The ............ is responsible for performing calculations and contains decision-making mechanisms.
Verified Answer
A. Central Processing Unit
B. Memory unit
C. Arithmetic and Logic Unit
D. Output Unit
E. None of these
Explanation:
The Arithmetic Logic Unit (ALU) is the specific part of the CPU that handles both arithmetic calculations (e.g., addition, subtraction) and logical comparisons (e.g., greater than, equal to), which form the basis for decision-making mechanisms in a computer program. Option (a) CPU is the overall unit. Option (b) Memory unit stores data. Option (d) Output Unit displays results. Option (c) ALU is the precise component. Option (e) is incorrect.