Computer Science for IGCSE & O level - Hardware (Section 12 - No. 28)
How does SRAM store its data?
By using transistors and capacitors that need to be refreshed frequently.
By using flip-flops to store each bit of memory.
By storing the data on magnetic platters.
By using laser diodes.
Explication
SRAM uses flip-flops, which are more complex but don't require refreshing.