Computer Science for IGCSE & O level - Hardware (Section 22 - No. 18)

What is the primary difference between SRAM and DRAM?

SRAM uses flip-flops, DRAM does not.

DRAM is much faster than SRAM.

SRAM is volatile, DRAM is non-volatile.

DRAM requires constant refreshing, SRAM does not.

SRAM uses flip-flops, each of which holds a bit of memory. DRAM needs constant refreshing to prevent data loss.