For permanent memory in computer objects used are—
Verified Answer
A. (a) Floppy disc
B. (b) Magnetic tape
C. (c) Hard disc
D. (d) Optical disc
E. (e) All of these
Explanation:
Option (e) All of these is the correct answer. 'Permanent memory' in this context refers to non-volatile storage, where data persists even when power is removed. (a) Floppy discs, (b) Magnetic tapes, (c) Hard discs (HDDs), and (d) Optical discs (CDs, DVDs, Blu-rays) are all types of non-volatile, permanent storage media used in computer systems to store data for the long term. Therefore, all the listed options are examples of permanent memory.