Computer Memory – 1 – 4

16. USB refers to :

(a) a storage device
(b) a processor
(c) a port type
(d) a serial bus standard

ANSWER

EXPLANATION

17. Flash is :

(a) software
(b) hardware
(c) ROM
(d) RAM

ANSWER

EXPLANATION

18. Which of the following is not an access mode ?

(a) Random
(b) Formatting
(c) Crashing
(d) Alloting

ANSWER

EXPLANATION

19. The technique that extends storage capacities of main memory beyond the actual size of the main memory is called :

(a) multitasking
(b) virtual storage
(c) multiprocessing
(d) multiprogramming

ANSWER

EXPLANATION

20. A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is :

(a) memory-only
(b) writer-only
(c) read-only
(d) run-only

ANSWER

EXPLANATION

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