Question 1

Repair for known software bug, which is generally available free of cost on internet is called .........

Accepted Answer

Correct Option: Patch. The question describes a specific type of software update designed to fix known errors, often distributed freely online. This is a common practice in software maintenance. Option (b) Patch: A 'patch' is a small piece of software designed to update a computer program or its supporting data, to fix or improve it. Patches are most commonly used to fix bugs, address security vulnerabilities, or add minor enhancements. They are typically distributed by software vendors and are often available for free download from the internet. The term 'patch' comes from the idea of literally patching a hole in a garment. In software, it's a quick fix applied to existing code without requiring a full reinstallation of the software. Therefore, 'patch' perfectly matches the description of a repair for a known software bug, generally available free of cost on the internet. Option (a) Version: A 'version' refers to a specific release of a software product. When significant changes, new features, or a large collection of bug fixes are implemented, a new version (e.g., Version 1.0, 2.0, or 1.1) is released. While new versions often include bug fixes, a 'version' is a complete iteration of the software, not just a small repair for a known bug. Patches are typically applied to an existing version. Therefore, 'version' is a broader concept and not the specific term for a small repair. Option (c) Tutorials: 'Tutorials' are instructional guides or lessons designed to teach users how to use a software program, perform specific tasks, or understand a concept. They provide step-by-step instructions and explanations. Tutorials do not fix software bugs; they help users learn. Therefore, this option is incorrect as it describes educational material, not a software repair. Option (d) FAQ: 'FAQ' stands for 'Frequently Asked Questions'. An FAQ document or section provides answers to common questions that users might have about a product or service. While an FAQ might address known b

Question 2

What is backup ?

Accepted Answer

Correct Option: Copy to save a data from original source to other destination. The question asks for the definition of a 'backup', a fundamental practice in data management and security. Option (b) Copy to save a data from original source to other destination: This statement provides the most accurate and complete definition of a backup. A 'backup' is the process of making copies of data (from an 'original source') so that these additional copies may be used to restore the original after a data loss event (e.g., hardware failure, accidental deletion, cyberattack). The copies are typically stored in a 'different destination' (e.g., an external hard drive, cloud storage, network drive, tape drive) to ensure redundancy and availability. The primary goal is data recovery and business continuity. Therefore, this option perfectly encapsulates the purpose and method of a backup. Option (a) Connect his network to more component: This statement describes network expansion or adding more devices to a network. It has no relation to data backup. Connecting more components to a network might increase data access or sharing capabilities, but it does not inherently involve making copies of data for recovery purposes. Therefore, this option is incorrect. Option (c) Filter an old data from new data: This statement describes a data management or data analysis process where specific criteria are used to separate or select data based on its age or other characteristics. It is related to data organization or querying, not the creation of redundant copies for disaster recovery. While data filtering might be part of a larger data management strategy, it is not the definition of a backup. Therefore, this option is incorrect. Option (d) Access data from tape: 'Tape' is a specific type of storage medium commonly used for backups, especially for large volumes of data and long-term archiving. While accessing data from tape might be part of a data restoration process (which follows a backup), t

Question 3

An error in a program which causes wrong result is called a .........

Accepted Answer

Correct Option: bug. The question asks for the general term for an error in a program that leads to an incorrect outcome. This is a fundamental concept in computer science and programming. Option (a) bug: In computer science, a 'bug' is a widely recognized and standard term for an error, flaw, failure, or fault in a computer program or system that causes it to produce an incorrect or unexpected result, or to behave in unintended ways. These errors can range from minor glitches to critical failures that crash the system. Programmers spend a significant amount of time identifying and fixing these bugs, a process known as debugging. Therefore, 'bug' is the precise and most appropriate term for an error in a program causing a wrong result. Option (b) byte: A 'byte' is a fundamental unit of digital information that most commonly consists of eight bits. It is used to measure data storage capacity or data transfer rates. For example, a character like 'A' is typically stored as one byte. A byte has no relation to an error or fault in a program; it is purely a unit of data measurement. Therefore, this option is factually incorrect in the context of the question. Option (c) attributes: 'Attributes' refer to properties or characteristics of an object, file, or entity. In programming, an object might have attributes like 'color' or 'size'. In file systems, a file might have attributes like 'read-only' or 'hidden'. While attributes describe aspects of a program or data, they do not represent an error that causes a wrong result. An attribute is a descriptive property, not a malfunction. Therefore, this option is incorrect. Option (d) init problem: 'Init' is short for initialization, which refers to the process of setting up a program, system, or variable with an initial value or state. An 'init problem' would specifically refer to an error that occurs during this initialization phase. While an initialization problem is indeed a type of error or bug, 'bug' is the overarching, gene

Question 4

The ....... manual tells you how to use a software program.

Accepted Answer

Correct Option: User. The question asks for the specific type of manual that provides instructions on how to operate a software program. This relates to software support and user guidance. Option (c) User: While 'User' itself is a person, in the context of manuals, 'User' is commonly understood as shorthand for a 'User Manual' or 'User Guide'. A user manual is specifically designed to instruct end-users on how to install, operate, and troubleshoot a software program. It provides step-by-step instructions, explanations of features, and guidance on how to achieve specific tasks with the software. Its primary audience is the person who will be interacting directly with the software. Therefore, a 'User manual' is precisely what tells you how to use a software program. Option (a) Documentation: 'Documentation' is a broad term that refers to all written materials that provide information about a software product. This includes user manuals, technical specifications, API documentation, installation guides, and more. While a user manual is a type of documentation, 'Documentation' itself is the overarching category, not the specific manual that tells you how to use the program for an end-user. If the question asked for the general term for all written materials, 'Documentation' would be correct. But for a specific manual focused on usage, 'User' (implying User Manual) is more precise. Option (b) Programming: 'Programming' is the process of writing computer programs. A 'programming manual' would typically refer to a guide for developers on how to use a specific programming language, API, or development tool. It does not tell an end-user how to operate a finished software program. Therefore, this option is incorrect as it refers to development, not end-user operation. Option (d) Technical: A 'Technical manual' provides detailed information about the internal workings, architecture, maintenance, or troubleshooting of a software system, often aimed at system administrators, IT s

Question 5

A (n) ....... is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory and coordinating tasks between input and output devices.

Accepted Answer

Correct Option: Operating system (OS). The question provides a comprehensive definition of a core software component that manages a computer's fundamental operations and resources. Option (e) Operating system (OS): The description perfectly matches the definition and functions of an Operating System (OS). An OS is a set of system software programs that manages computer hardware and software resources and provides common services for computer programs. Its responsibilities include: 1. Starting the computer (booting): The OS loads itself into memory when the computer is turned on. 2. Managing programs: It handles the execution, scheduling, and termination of application programs. 3. Managing memory: It allocates and deallocates memory to various programs and ensures efficient use of RAM and virtual memory. 4. Coordinating tasks between input and output devices: It manages communication with peripherals like keyboards, mice, printers, and displays, handling data flow and device drivers. These are all hallmark functions of an operating system, making it the central control program that enables all other software and hardware to function together. Therefore, 'Operating system (OS)' is the unequivocally correct answer. Option (a) Application suite: An 'application suite' is a collection of application programs bundled together, often sharing a common user interface or data exchange capabilities (e.g., Microsoft Office suite). While these programs perform tasks for users, they do not manage the fundamental resources of the computer, start the computer, or coordinate I/O devices at the system level. They run on top of an operating system. Therefore, this option is incorrect. Option (b) Compiler: A 'compiler' is a software program that translates source code written in a high-level programming language into machine code or an intermediate code that a computer's processor can execute. Its function is language translation, not resource management, booting, or I/O coordination

Question 6

The set of instructions which tells a computer what to do is called .....

Accepted Answer

Correct Option: program. The question asks for the fundamental term for a sequence of commands that directs a computer's actions. This is a basic definition in computer science. Option (d) program: A 'program' (or computer program) is a set of instructions written in a programming language that a computer can execute to perform a specific task or achieve a particular outcome. These instructions are logical steps that tell the computer precisely 'what to do' and how to do it. Whether it's an operating system, an application, or a simple script, any executable sequence of commands is fundamentally a program. Therefore, 'program' is the correct and most direct answer to the question. Option (a) matter: 'Matter' is a term from physics, referring to any substance that has mass and takes up space. It is a physical concept and has no relevance to a set of instructions for a computer. Computer instructions are intangible logical constructs, not physical matter. Therefore, this option is fundamentally incorrect. Option (b) instructor: An 'instructor' is a person who teaches or provides guidance. In the context of computers, while a programmer writes instructions, the instructions themselves are not an instructor. The term refers to a human role, not a set of computer commands. Therefore, this option is incorrect. Option (c) compiler: A 'compiler' is a software tool that translates source code written in a high-level programming language into machine code or an intermediate code that a computer's processor can execute. A compiler processes programs, but it is not the 'set of instructions which tells a computer what to do' itself. It is a utility that helps create executable programs from human-readable code. Therefore, this option describes a tool, not the instructions themselves. Option (e) debugger: A 'debugger' is a software tool used by programmers to test and find errors (bugs) in other programs. It helps in analyzing the execution flow, inspecting variables, and identif

Question 7

Each component of computer is either .........

Accepted Answer

Correct Option: hardware or software. The question asks for the fundamental classification of computer components. This is a foundational concept in understanding computer architecture. Option (a) hardware or software: This is the most fundamental and comprehensive classification of computer components. 'Hardware' refers to the physical, tangible parts of a computer system that you can touch, such as the CPU, memory (RAM), hard drive, keyboard, monitor, and motherboard. 'Software' refers to the intangible programs, data, and instructions that tell the hardware what to do. This includes operating systems, application programs, and utility software. Every functional part of a computer system falls into one of these two broad categories. Therefore, this option correctly identifies the two primary types of computer components. Option (b) software or CPU/RAM: While 'software' is one of the fundamental categories, 'CPU/RAM' (Central Processing Unit and Random Access Memory) are specific examples of hardware components. This option mixes a broad category (software) with specific examples from another category (hardware). It does not represent a complete or balanced fundamental division of all computer components. For instance, it omits other crucial hardware like storage devices, input/output devices, and the motherboard itself. Hence, this option is not the most accurate fundamental classification. Option (c) application software: 'Application software' is a specific type of software designed to perform particular tasks for the user (e.g., word processors, web browsers). It is a sub-category of software and does not encompass all components of a computer. It completely ignores hardware and other types of software (like system software). Therefore, this option is far too narrow to be a comprehensive classification of all computer components. Option (d) input devices or output devices: 'Input devices' (like keyboards, mice) and 'output devices' (like monitors, printers) are

Question 8

The main purpose of software is to convert data into .........

Accepted Answer

Correct Option: information. The question asks about the primary role of software in relation to data. This touches upon the fundamental concept of data processing in computing. Option (b) information: The main purpose of software, particularly application software and many system utilities, is to process raw data and transform it into meaningful 'information'. Data, in its raw form, might be a collection of facts, figures, or symbols without context. Software takes this raw data, applies algorithms, organizes it, analyzes it, and presents it in a way that makes it useful, understandable, and valuable to the user. For example, a spreadsheet program takes raw numbers (data) and converts them into financial reports or charts (information). A database system takes raw entries and allows for queries that yield meaningful insights. Therefore, converting data into information is a core purpose of software. Option (a) web site: A 'web site' is a collection of web pages and related content that is identified by a common domain name and published on at least one web server. While software (like web browsers, web servers, and content management systems) is used to create, host, and access websites, the primary purpose of all software is not to convert data into a website. A website is a specific output or platform, not the universal outcome of data processing by software. Many types of software process data without any involvement with websites. Option (c) program: A 'program' is a set of instructions that a computer can execute to perform a specific task. Software is essentially a collection of programs. Software does not convert data into a program; rather, a program processes data. While data might be part of a program's input or output, the fundamental transformation is from raw data to meaningful information, not from data to another program. Therefore, this option misrepresents the relationship between data and programs. Option (d) object: In object-oriented programming

Question 9

......... is a process of searching bugs in software.

Accepted Answer

Correct Option: Debugging. The question asks for the process specifically involved in finding or 'searching' for errors (bugs) within software. This is a critical phase in software development. Option (d) Debugging: 'Debugging' is the systematic process of identifying, analyzing, and removing errors (bugs) from a computer program or system. It encompasses the entire cycle of finding the location of a bug, understanding its cause, and then implementing a fix. The 'searching' aspect is an integral and initial part of debugging, where developers actively look for anomalies or unexpected behavior that indicate the presence of a bug. While testing (Option B) is often used to uncover bugs, debugging is the broader process that includes the detailed investigation and pinpointing of the error after it has been detected, which directly involves 'searching' for its root cause. Therefore, debugging is the most comprehensive and accurate term for the process of searching for bugs with the intent of resolving them. Option (a) Compiling: 'Compiling' is the process of translating source code written in a high-level programming language (like C++, Java, Python) into machine code or an intermediate code that a computer can execute. A compiler checks for syntax errors during this translation, but its primary function is translation, not actively searching for logical or runtime bugs in the way debugging does. While compilation errors prevent a program from running, they are distinct from runtime bugs that cause wrong results in an executable program. Thus, compiling is not the process of searching for bugs in general. Option (b) Testing: 'Testing' is the process of executing a program or system with the intent of finding errors (bugs). It involves running the software under various conditions and inputs to observe its behavior and identify deviations from expected results. While testing is crucial for detecting the presence of bugs, it is typically the precursor to debugging. Testing

Question 10

......... is a program which make easy to use a computer.

Accepted Answer

Correct Option: Utility. The question asks for a type of program that makes a computer easy to use. This implies software designed to enhance the user experience by simplifying management, maintenance, or optimization tasks. Option (c) Utility: Utility software is a type of system software designed to help analyze, configure, optimize, or maintain a computer. Its primary purpose is to assist in the management and maintenance of the computer system, thereby making the computer easier to use for the end-user by improving its performance, ensuring its security, and facilitating various system-level tasks. For instance, disk defragmenters optimize hard drive performance, antivirus programs protect against malware, and file compression utilities help manage storage space. These tools directly contribute to a smoother, more efficient, and user-friendly computing experience. Without utility software, users would have to manually perform complex system tasks, making the computer much harder to manage and operate effectively. Therefore, utility programs are specifically crafted to simplify and enhance the overall usability and health of a computer system, directly addressing the 'make easy to use a computer' aspect. Option (a) Operating system: An operating system (OS) is the most fundamental type of system software that manages computer hardware and software resources and provides common services for computer programs. While an OS makes a computer functional and possible to use, its core role is to provide the foundational environment, not necessarily to 'make it easy to use' in the sense of adding convenience features or maintenance tools beyond basic operation. For example, a command-line interface OS might be functional but not inherently 'easy to use' for a novice. Ease of use, in the context of specific tasks or system maintenance, is often enhanced by application or utility software built on top of the OS. Thus, while essential for a computer's operation, it doesn't p

Question 11

What is virtual memory ?

Accepted Answer

Correct Option: Memory of hard disk which is used by CPU as extended RAM. The question asks for the definition of virtual memory, a crucial concept in operating systems and memory management. Option (a) Memory of hard disk which is used by CPU as extended RAM: This statement accurately describes virtual memory. Virtual memory is a memory management capability of an operating system that uses hardware and software to allow a computer to compensate for physical memory (RAM) shortages. It achieves this by temporarily transferring data from RAM to disk storage (typically a dedicated file or partition on the hard disk, often called a swap file or paging file). This makes it appear to programs as if there is more RAM available than physically installed. The CPU, with the help of the Memory Management Unit (MMU), maps virtual addresses used by programs to physical addresses in RAM or to locations on the hard disk. Thus, a portion of the hard disk effectively acts as an extension of the computer's RAM, allowing more programs or larger programs to run than would fit in physical RAM alone. This is the precise definition and function of virtual memory. Option (b) Located in RAM: This statement is incorrect. Virtual memory is a concept that extends the apparent size of RAM, but the 'virtual' part of the memory is primarily located on the hard disk (in the swap file). Physical RAM is distinct from the hard disk space used for virtual memory. While the operating system manages the movement of data between RAM and the swap file, virtual memory itself is not located in RAM; rather, it utilizes hard disk space to supplement RAM. Therefore, this option is factually wrong. Option (c) It needs when there is no any RAM in computer: This statement is fundamentally incorrect. A computer cannot function without physical RAM (Random Access Memory). RAM is essential for the CPU to execute instructions and store data that is actively being used. Virtual memory is a supplementary mechanism tha

Question 12

The ....... tells the computer how to use its components.

Accepted Answer

Correct Option: operating system. The question asks for the software component responsible for instructing the computer on how to manage and utilize its various hardware and software components. This points to the core control software of a computer. Option (c) Operating system: The Operating System (OS) is the master control program of a computer. It acts as an intermediary between the computer hardware and the user/application programs. Its primary functions include managing the computer's hardware resources (like CPU, memory, storage, input/output devices), providing a platform for application software to run, and coordinating tasks. The OS literally 'tells the computer how to use its components' by allocating resources, scheduling tasks, handling input and output operations, and ensuring that all parts of the system work together harmoniously. Without an OS, the computer hardware would be a collection of inert parts, unable to perform any meaningful tasks. Therefore, the operating system is the correct answer. Option (a) utility: Utility software is a type of system software designed to help analyze, configure, optimize, or maintain the computer. While utilities help manage specific aspects of the computer (e.g., disk defragmentation, antivirus protection), they operate under the control of the operating system. They do not, themselves, provide the fundamental instructions for how the entire computer system uses its components. Instead, they leverage the services provided by the OS to perform their specialized tasks. Thus, a utility program does not have the overarching control described in the question. Option (b) application: Application software is designed to perform specific tasks for the end-user, such as word processing, web browsing, or gaming. Applications interact with the computer's components indirectly, by making requests to the operating system. They do not directly 'tell the computer how to use its components' at a fundamental level. For example,

Question 13

The transfer of data from a CPU to peripheral devices of computer is achieved through-

Accepted Answer

Correct Option: Interfaces. The question asks about the mechanism through which data moves between the Central Processing Unit (CPU) and peripheral devices (like printers, keyboards, mice, external drives). This involves understanding how different components communicate within a computer system. Option (c) Interfaces: 'Interfaces' is the most comprehensive and accurate term. In computing, an interface is a shared boundary across which two or more separate components of a computer system exchange information. This includes both hardware interfaces (like buses, controllers, and ports) and software interfaces (like device drivers and APIs). For data transfer between the CPU and peripherals, a combination of hardware interfaces (e.g., a USB interface, a SATA interface, a PCIe interface) and their corresponding software drivers (which are part of the operating system's interface with the hardware) are used. The interface defines the rules, signals, and protocols for communication, ensuring that the CPU and the peripheral device can understand each other and exchange data correctly. A 'port' (Option B) is a physical manifestation of an interface, but the actual transfer mechanism involves the entire interface logic and protocols. Option (a) Modems: A 'modem' (modulator-demodulator) is a device that converts digital signals into analog signals for transmission over communication lines (like telephone lines or cable) and vice versa. Modems are primarily used for network communication, especially over wide area networks (WANs) or the internet. They are not the general mechanism for direct data transfer between a CPU and its locally connected peripheral devices. While a network card (which might include modem functionality for certain connections) is a peripheral, the modem itself is not the universal means of CPU-peripheral data transfer. Therefore, this option is incorrect. Option (b) Computer ports: 'Computer ports' are physical connection points on a computer where perip

Question 14

Oracle is a

Accepted Answer

Correct Option: Database software. Oracle is a multinational technology corporation best known for its (C) database software, specifically the Oracle Database, a leading relational database management system. It is not (A) an operating system or (B) a word processor. Thus, (C) Database software is correct.

Question 15

Which software is used in word processing?

Accepted Answer

Correct Option: All. Word processing software creates, edits, formats, and prints text documents. (A) PageMaker (desktop publishing with word processing features), (B) WordStar (a classic word processor), and (C) MS-Word (Microsoft Word) are all examples. Therefore, (D) All is the correct answer.

Question 16

CAD stands for-

Accepted Answer

Correct Option: Computer aided design. CAD is an acronym for (B) Computer-Aided Design. It refers to the use of computer systems to assist in the creation, modification, analysis, or optimization of a design, widely used in engineering and architecture. Options (A) and (C) are incorrect expansions of the acronym. Thus, (B) Computer aided design is correct.

Question 17

The function of an assembler is

Accepted Answer

Correct Option: To convert assemble language into machine language. An assembler is a program that translates (C) assembly language (a low-level programming language) into machine language (binary code) that a computer's processor can execute. (B) Compilers handle high-level languages. Options (A) and (D) describe incorrect conversions. Thus, (C) To convert assemble language into machine language is correct.

Question 18

The legal right to use software based on specific restrictions is granted via a

Accepted Answer

Correct Option: Software license. A (B) software license is a legal instrument that defines the terms and conditions for using and redistributing software, including restrictions. (A) A privacy policy relates to data collection. (C) A password manager and (D) software log are unrelated concepts. Thus, (B) Software license is correct.

Question 19

Which software is used for creating resume?

Accepted Answer

Correct Option: a and b both. Both (A) MS-Word (a word processor) and (B) PageMaker (desktop publishing software) can be effectively used to create resumes, offering text formatting and layout capabilities. (D) Java is a programming language. Therefore, (C) a and b both is the correct answer.

Question 20

MS-Word is an example of-

Accepted Answer

Correct Option: Application software. Microsoft Word (MS-Word) is a word processing program designed to perform specific tasks for the user, such as creating and editing documents. Therefore, it is an example of (B) application software, not (A) an operating system, (C) a processing device, or (D) an input device.

Question 21

People who write and test the programs are called-

Accepted Answer

Correct Option: Programmer. A (A) programmer (or software developer) is a person whose job involves writing, testing, debugging, and maintaining the source code of computer programs. While (B) computer scientists and (C) software engineers also work with software, 'programmer' is the most direct term for this role. (D) A project developer is a broader role. Thus, (A) Programmer is correct.

Question 22

When you turn on the computer, the boot routine will perform this test-

Accepted Answer

Correct Option: Power-on-self-test. When a computer is turned on, the BIOS/UEFI performs a (D) Power-On Self-Test (POST). This diagnostic test checks basic hardware components, including (A) RAM, (B) disk drives, and other memory components (C), to ensure functionality before the operating system loads. Thus, (D) Power-on-self-test is correct.

Question 23

A detailed written description of the programming cycle and the program, along with the test results and a printout of the program is called

Accepted Answer

Correct Option: Documentation. (A) Documentation in software development refers to all written materials describing the program, its design, functionality, testing, and usage, including the programming cycle, test results, and source code. (B) Output is the result of execution. (C) Reporting is a general term. (D) Spec sheets are for hardware. Thus, (A) Documentation is correct.

Question 24

After turns on computer light the process of start is called

Accepted Answer

Correct Option: boot strap. The process of starting a computer, from initial power-on to the loading of the operating system, is commonly referred to as (C) 'bootstrapping' or simply 'boot strap' (or booting). It involves loading programs sequentially. (A) Application and (B) system are types of software. (D) 'Strap' is incomplete. Thus, (C) boot strap is correct.

Question 25

The type of software that controls the internal operations in the computer and controls how the computer works with all its parts is which of the following?

Accepted Answer

Correct Option: Operating system software. (D) Operating system software (e.g., Windows, macOS, Linux) is system software that manages computer hardware and software resources, provides common services, and controls internal operations and interactions of all computer parts. (A) Shareware and (B) public domain software are distribution models. (C) Application software performs user tasks. Thus, (D) Operating system software is correct.

Question 26

Physical components that make up your computer are known as ......

Accepted Answer

Correct Option: Hardware. (C) Hardware refers to the physical, tangible components of a computer system, such as the CPU, memory, storage devices, and input/output devices. (A) Operating system and (B) software are intangible instructions. (D) Web browsers are application software. Thus, (C) Hardware is correct.

Question 27

What is correcting errors in a program called ?

Accepted Answer

Correct Option: Debugging. (B) Debugging is the systematic process of finding and resolving defects or errors ('bugs') within computer programs. (A) Compiling and (D) interpreting are translation processes. (C) Grinding is not a standard software development term. Thus, (B) Debugging is correct.

Question 28

The ...... of a system includes the programs or instructions.

Accepted Answer

Correct Option: software. (D) Software is the collective term for programs, instructions, and data that a computer uses to operate. (A) Hardware refers to the physical components. (B) An icon is a graphical representation. (C) Information is processed data. Therefore, software includes programs or instructions.

Question 29

This can be another word for program-

Accepted Answer

Correct Option: Software. A program is a set of instructions. (A) Software is a broader term encompassing programs, data, and instructions, and can often be used interchangeably with 'program' in many contexts. (B) Disk, (C) Floppy, and (D) Hardware are physical components. Thus, (A) Software is correct.

Question 30

The person who writes and tests computer program is called a ......

Accepted Answer

Correct Option: Programmer. A (A) programmer is specifically a person whose job involves writing, testing, and maintaining computer programs. While (B) computer scientists and (C) software engineers also work with software, 'programmer' is the most direct and accurate term for this role. (D) A project developer has a broader management role. Thus, (A) Programmer is correct.

Question 31

Hardware includes-

Accepted Answer

Correct Option: All devices involved in processing information including the CPU, memory and storage. (D) Hardware encompasses all physical components of a computer system, including input/output devices, the CPU, memory, and storage, all of which are involved in processing information. (A) is too narrow. (B) describes software. (C) is close but (D) is more comprehensive by explicitly including core processing components. Thus, (D) is correct.

Question 32

The role of a ....... generally is to determine buyers, needs and match the correct hardware and software.

Accepted Answer

Correct Option: computer sales representative. A (B) computer sales representative's primary role is to understand customer needs and recommend appropriate hardware and software solutions that meet those requirements. (A) Computer scientists focus on theoretical aspects. (C) Consultants provide expert advice. (D) Corporate trainers educate users. Thus, (B) computer sales representative is correct.

Question 33

Which is the part of a computer that one can touch and feel?

Accepted Answer

Correct Option: Hardware. (A) Hardware refers to the physical, tangible components of a computer system that can be touched and felt. (B) Software and (C) programs are intangible instructions. (D) Output is the result of processing, which can be seen or heard, but not necessarily touched as a physical component itself. Thus, (A) Hardware is correct.

Question 34

A series of instructions that tells a computer what to do and how to do it is called a

Accepted Answer

Correct Option: program. A (A) program is a complete, ordered set of instructions that directs a computer to perform a specific task or sequence of operations. (B) A command is a single instruction. (C) A user response is input from a user. (D) A processor executes instructions. Thus, (A) program is correct.

Question 35

What happens when you boot up a PC?

Accepted Answer

Correct Option: Portions of the operating system are copied from disk into memory. During boot-up, the computer's BIOS/UEFI loads a bootloader, which then loads essential (A) portions of the operating system kernel from the hard disk (storage) into the computer's Random Access Memory (RAM). (B) is incorrect direction. (C) Compiling and (D) emulating are different processes. (E) is the initial state. Thus, (A) is correct.

Question 36

Which of the following statements is true concerning ?

Accepted Answer

Correct Option: Virtual memory is the space on the hard drive where the operating system begins to store data when it becomes memory bound. (A) Virtual memory uses hard drive space as an extension of RAM. When physical RAM is full (memory bound), the OS swaps less active data to this space. (B) Accessing RAM is much faster than virtual memory. (D) Adding more RAM would solve a memory-bound problem. Thus, (A) is the only true statement.

Question 37

Copying computer program or software without permission of the author is called-

Accepted Answer

Correct Option: Software piracy. (C) Software piracy is the illegal copying, distribution, or use of software without proper authorization from the copyright holder. (A) Highway robbery, (B) larceny, and (D) embezzlement are terms for other types of theft, not specifically software. Thus, (C) Software piracy is correct.

Question 38

Peripheral devices such as printers and monitors are considered to be

Accepted Answer

Correct Option: Hardware. Peripheral devices like printers and monitors are physical components that connect to a computer system to expand its functionality. These physical components are classified as (A) hardware. (B) Software is intangible instructions. (C) Data and (D) information are processed content. Thus, (A) Hardware is correct.

Question 39

Another word for software is

Accepted Answer

Correct Option: program. (C) A program is a set of instructions that a computer executes. Software is a general term for programs and data. While 'system' can refer to system software, 'program' is a more direct synonym for the executable instructions that constitute software. (A) Input and (B) output are processes. Thus, (C) program is correct.

Question 40

Antivirus software is an example of

Accepted Answer

Correct Option: a security utility. Antivirus software is a type of (C) utility software designed to protect a computer system from malicious software by detecting, preventing, and removing threats. It falls under the broader category of security utilities. (A) Business software is for business operations. (B) An operating system manages the computer. (D) An office suite includes productivity applications. Thus, (C) a security utility is correct.

Question 41

A backup contains a copy of every program, data and system on a computer.

Accepted Answer

Correct Option: full. A (D) full backup is a complete copy of all data, programs, and system files on a computer at a specific point in time. (A) Restoration is the process of recovering data. (B) Bootstrap is the initial loading process. (C) A differential backup only copies changes since the last full backup. Thus, (D) full is correct.

Question 42

Restarting a computer that is already on is referred to as

Accepted Answer

Correct Option: Warm booting. (C) Warm booting (or soft boot) refers to restarting a computer that is already powered on, typically without cutting power completely. (B) Cold booting involves powering on from an off state. (A) Shut down turns the computer off. (D) Logging off ends a user session. Thus, (C) Warm booting is correct.

Question 43

Which is not an item of hardware ?

Accepted Answer

Correct Option: An MP3 file. (A) An MP3 file is a digital audio file, which is a type of data or software, not a physical component. (B) A keyboard, (C) a monitor, and (D) a mouse are all physical input/output devices, making them hardware components. Thus, (A) An MP3 file is correct.

Question 44

Compatibility in regard to computers refers to

Accepted Answer

Correct Option: The software being able to run on the computer. Compatibility in computing refers to the ability of different hardware or software components to work together effectively. For software, it means (C) the software being able to run successfully on a particular operating system or hardware. Other options describe desirable software traits but not the definition of compatibility. Thus, (C) is correct.

Question 45

A device that is connected to the motherboard is

Accepted Answer

Correct Option: called a peripheral device. A (C) peripheral device is an auxiliary device that connects to a computer (often via the motherboard or expansion slots) to expand its functionality. (A) External and (B) adjunct devices are similar terms, but 'peripheral' is the most common and precise. (D) Not all devices connect via ribbon cable. Thus, (C) called a peripheral device is correct.

Question 46

When was Unix developed?

Accepted Answer

Correct Option: 1969. Unix was developed at Bell Labs in (D) 1969 by Ken Thompson, Dennis Ritchie, and others. It was a pioneering operating system that significantly influenced subsequent OS development, including Linux. Options (A), (B), and (C) are incorrect dates for Unix's initial development.

Question 47

Basic language of Unix is

Accepted Answer

Correct Option: C. The Unix operating system was largely rewritten in the (D) C programming language in the early 1970s, which was crucial for its portability. (A) Java, (B) Cobol, and (C) Basic are other programming languages but not the primary language Unix was written in. Thus, (D) C is correct.

Question 48

Linux is an example of-

Accepted Answer

Correct Option: Operating system. Linux is an open-source operating system (OS) kernel that manages computer hardware and software resources, providing core services. (A) Freeware and (B) Shareware are software distribution models, not operating systems. (C) Complimentary is not a standard software category. Therefore, (D) Operating system is the correct classification.

Question 49

The physical structure of a computer is called a

Accepted Answer

Correct Option: hardware. Hardware refers to the physical, tangible components of a computer system that can be seen and touched, such as the CPU, memory, and peripherals. (B) Software is intangible instructions. (C) Keyboard and (D) Memory are specific hardware components, not the general term for the entire physical structure. Thus, (A) hardware is correct.

Question 50

Generally which software is used to keep record of data?

Accepted Answer

Correct Option: Database software. Database software (e.g., MySQL, Oracle) is specifically designed for creating, managing, and querying databases to store and retrieve large amounts of structured data efficiently. (B) Word processing software is for text documents. (C) Utility software performs maintenance. (D) An operating system manages computer resources. Thus, (A) Database software is correct.

Question 51

Which database package runs on MS-DOS based personal computer?

Accepted Answer

Correct Option: DBASE 3. DBASE III (or dBase III+) was a popular database management system widely used on MS-DOS operating systems for personal computers in the 1980s. (B) Coral is not a database package. (C) AutoCAD is CAD software. (D) 'DOS stands for' is not a software package. Thus, (A) DBASE 3 is correct.

Question 52

MS-DOS is a

Accepted Answer

Correct Option: Disk operating system. MS-DOS stands for Microsoft Disk Operating System. It was a command-line operating system dominant for IBM PC compatible computers. All options (A, B, C, D) correctly state 'Disk operating system', making any of them correct. The first option (A) is chosen as the correct index.

Question 53

To work on a computer, mainly we need

Accepted Answer

Correct Option: a and b both. A computer system fundamentally requires both (A) hardware (physical components) and (B) software (instructions) to function and perform useful tasks. Without either, the computer cannot operate. (C) A scanner is an optional peripheral, not a fundamental requirement. Thus, (D) a and b both is correct.

Question 54

Tangible, physical computer equipment that can be seen and touched is called

Accepted Answer

Correct Option: Hardware. Hardware refers to the physical, tangible components of a computer system that can be seen and touched. (B) Software is intangible instructions. (C) Storage refers to memory devices, and (D) a hard disk is a specific storage device, both of which are types of hardware. (A) Hardware is the general term.

Question 55

The CPU controls the computer's

Accepted Answer

Correct Option: all processes. The Central Processing Unit (CPU) is the 'brain' of the computer, responsible for executing instructions, performing calculations, and managing all operations, including (A) input, (B) output, and internal processing. (C) Processor is another name for CPU. Thus, (D) all processes is correct.

Question 56

Documentation of computer programs is important so that

Accepted Answer

Correct Option: all of the above. Comprehensive documentation serves multiple crucial purposes: it helps (A) users understand the software, enables (B) other developers to maintain the code, and assists (C) the original programmer in debugging and understanding logic. Therefore, (D) all of the above reasons are valid. Thus, (D) all of the above is correct.

Question 57

The ability of an OS to run more than one application at a time is called

Accepted Answer

Correct Option: multitasking. (A) Multitasking is an operating system feature that allows a single user to run multiple applications or processes concurrently by rapidly switching between them, giving the illusion of simultaneous execution. (B) Object-oriented programming is a paradigm. (C) Multi-user computing allows multiple users. (D) Time-sharing is a technique enabling multitasking. Thus, (A) multitasking is correct.

Question 58

Developing sets of instructions for the computer to follow and to do the task the same way as many times as needed is called

Accepted Answer

Correct Option: programming. (C) Programming is the process of creating a set of instructions (a program) that a computer can execute to perform a specific task repeatedly and consistently. (A) Listing, (B) sequencing, and (D) directing are general terms, not specific to creating computer instructions. Thus, (C) programming is correct.

Question 59

Which of the following is not an example of hardware?

Accepted Answer

Correct Option: Excel. Microsoft (D) Excel is a spreadsheet application, which is a type of software. (A) A mouse, (B) a printer, and (C) a monitor are all physical components (input/output devices) of a computer system, making them hardware. Thus, (D) Excel is correct.

Question 60

Hardware devices that are not part of the main computer system and are often added later to the system are

Accepted Answer

Correct Option: peripherals. (D) Peripheral devices are external hardware components that connect to a computer to expand its functionality (e.g., printers, scanners). They are not essential for core functioning but enhance capabilities. (A) Clip art is graphics. (B) Highlight and (C) execute are actions. Thus, (D) peripherals is correct.

Question 61

A computer cannot "boot" if it does not have the

Accepted Answer

Correct Option: operating system. The (C) operating system (OS) is the fundamental software that manages all computer hardware and software resources. Without an OS, the computer cannot load, manage processes, or interact with users, thus it cannot 'boot' into a usable state. (A) A compiler, (B) loader, and (D) assembler are utility programs, not essential for initial boot. Thus, (C) operating system is correct.

Question 62

Programs designed specifically to address general-purpose applications and special-purpose applications are called

Accepted Answer

Correct Option: application software. (C) Application software is designed for end-users to perform specific tasks, ranging from general-purpose (e.g., word processors) to specialized applications (e.g., CAD software). (A) Operating systems and (B) system software manage the computer itself. (D) Management information systems are a type of application. Thus, (C) application software is correct.

Question 63

What is the name for the process that is used to convert a series of instructions or programs, written in a high-level language into instructions (or a program) that can be run on a computer?

Accepted Answer

Correct Option: Translating. (C) Translating is the general term for converting code from one programming language (e.g., high-level) to another (e.g., machine language). (B) Compiling is a specific method of translation. (A) Assembling translates assembly language. (D) Uploading is transferring files. Given the options, 'translating' is the most encompassing term. Thus, (C) Translating is correct.

Question 64

Which of the following peripheral devices displays information to a user?

Accepted Answer

Correct Option: Monitor. A (A) monitor is an output peripheral device that visually displays text, graphics, and video information generated by the computer, allowing the user to view the output. (B) A keyboard is an input device. (C) Secondary storage devices/media store data but do not display it directly. Thus, (A) Monitor is correct.

Softwares

93 Questions Available

Softwares

93 Questions Available

Question 1: Repair for known software bug, which is generally available free of cost on internet is called .........

Question 2: What is backup ?

Question 3: An error in a program which causes wrong result is called a .........

Question 4: The ....... manual tells you how to use a software program.

Question 5: A (n) ....... is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory

Question 6: The set of instructions which tells a computer what to do is called .....

Question 7: Each component of computer is either .........

Question 8: The main purpose of software is to convert data into .........

Question 9: ......... is a process of searching bugs in software.

Question 10: ......... is a program which make easy to use a computer.

Question 11: What is virtual memory ?

Question 12: The ....... tells the computer how to use its components.

Question 13: The transfer of data from a CPU to peripheral devices of computer is achieved through-

Question 14: Oracle is a

Question 15: Which software is used in word processing?

Question 16: CAD stands for-

Question 17: The function of an assembler is

Question 18: The legal right to use software based on specific restrictions is granted via a

Question 19: Which software is used for creating resume?

Question 20: MS-Word is an example of-

Question 21: People who write and test the programs are called-

Question 22: When you turn on the computer, the boot routine will perform this test-

Question 23: A detailed written description of the programming cycle and the program, along with the test results and a printout of the program is called

Question 24: After turns on computer light the process of start is called

Question 25: The type of software that controls the internal operations in the computer and controls how the computer works with all its parts is which of the foll

Question 26: Physical components that make up your computer are known as ......

Question 27: What is correcting errors in a program called ?

Question 28: The ...... of a system includes the programs or instructions.

Question 29: This can be another word for program-

Question 30: The person who writes and tests computer program is called a ......

Question 31: Hardware includes-

Question 32: The role of a ....... generally is to determine buyers, needs and match the correct hardware and software.

Question 33: Which is the part of a computer that one can touch and feel?

Question 34: A series of instructions that tells a computer what to do and how to do it is called a

Question 35: What happens when you boot up a PC?

Question 36: Which of the following statements is true concerning ?

Question 37: Copying computer program or software without permission of the author is called-

Question 38: Peripheral devices such as printers and monitors are considered to be

Question 39: Another word for software is

Question 40: Antivirus software is an example of

Question 41: A backup contains a copy of every program, data and system on a computer.

Question 42: Restarting a computer that is already on is referred to as

Question 43: Which is not an item of hardware ?

Question 44: Compatibility in regard to computers refers to

Question 45: A device that is connected to the motherboard is

Question 46: When was Unix developed?

Question 47: Basic language of Unix is

Question 48: Linux is an example of-

Question 49: The physical structure of a computer is called a

Question 50: Generally which software is used to keep record of data?