| 1. There are some memories which require constant refreshing to preserve the information; these memories are called dynamic memory. |
| 2. The memory which retains memory forever is called static memory. |
| 3. Static memory comes under the non-volatile category of memories. |
A) Only 2
B) 2 and 3
C) 1 and 2
D) All of these
E) None of these
Correct Answer: D
Solution :
(D) All the given statements are correct. Incorrect Options: (A) Not only statement 2 is correct but statements 1 and 3 are also correct. Therefore, option (A) is incorrect. (B) Not only statements 2 and 3 are correct but statement 1 is also correct. Therefore, option (B) is incorrect. (C) Not only statements 2 and 3 are correct but statement 1 is also correct. Therefore, option (B) is incorrect. (E) None of the given statements are incorrect. Therefore, option (E) is incorrect.
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