Memory Devices – Exercise – 1

1. What characteristic of RAM memory makes it not suitable for permanent storage ?

(a) Too slow
(b) Unreliable
(c) It is volatile
(d) Too bulky

Answer
Answer : (c)
Explanation
No answer description available for this question. Let us discuss.

2. A PLA consists of two-level ………… circuits one single chip.

(a) AND-OR
(b) NOR-NAND
(c) XOR-AND
(d) OR-NAND

Answer
Answer : (a)
Explanation
No answer description available for this question. Let us discuss.

3. Which of the following memories normally has highest storage capacity :

(a) Core memory
(b) Semiconductor memory
(c) Magnetic taps
(d) Magnetic disc

Answer
Answer : (d)
Explanation
No answer description available for this question. Let us discuss.

4. The contents of these chips are lost when the computer is switched off ?

(a) ROM chips
(b) RAM chips
(c) DRAM chips
(d) none of above

Answer
Answer : (b)
Explanation
No answer description available for this question. Let us discuss.

5. What are responsible for storing permanent data and instructions ?

(a) RAM chips
(b) ROM chips
(c) DRAM chips
(d) None of above

Answer
Answer : (b)
Explanation
No answer description available for this question. Let us discuss.
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