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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
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

17. Flash is :

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

Answer
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

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

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

Answer
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

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
Answer : (b)

Explanation
No answer description available for this question. Let us discuss.

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
Answer : (c)

Explanation
No answer description available for this question. Let us discuss.

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