UGC NET Computer Science Q33

Question

With reference to computer components, which of the following statements are correct?
(A) A hard drive has no moving parts.
(B) Fan is required to cool down CPUs so that these do not overheat.
(C) Accessing information in a hard drive is faster than accessing information stored in RAM.
(D) When power is switched off, any information stored in a hard drive is lost.
(E) For a given amount of memory, RAM is more expensive than a hard drive.
Choose the correct answer from the options given below :

Accepted Answer

(B) and (E) only