Microprocessors

Assertion (A): Dynamic RAM needs refreshing. Reason (R): Capacitors tend to loose charge.

A Both A and R are correct and R is correct explanation of A

B Both A and R are correct but R is not correct explanation of A

C A is correct R is wrong

D A is wrong R is correct

ANS:A - Both A and R are correct and R is correct explanation of A

Dynamic RAM consists of a capacitor which has to be recharged.

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