Question

Which of the following statement is correct?

• A. Static RAMs are faster than dynamic RAMs
• B. RAMs cannot be used to realise read/write memory
• C. RAMs are not random access devices
• D. RAMs are generally non-volatile

Hint:

SRAM = Fast, costly, volatile. DRAM = Slower, needs refresh.

Answer 1

The Correct Option is A

SRAM uses flip-flops → fast, no refresh.
DRAM uses capacitors → slower, requires refreshing.