Question Practice
Target (sec):
00:00
Question 1
Dynamic RAM (DRAM) stores each bit of data in a separate capacitor. Due to
leakage, the stored charge tends to dissipate over time and needs to be refreshed
periodically. Consider the following statements:
P: DRAM requires refreshing because it uses capacitors to store bits.Ā
P: DRAM requires refreshing because it uses capacitors to store bits.Ā
Q: SRAM does not require refreshing because it uses
flip-flops instead of
capacitors.
R: DRAM is faster than SRAM because it needs less frequent access.
S: DRAM is more suitable for main memory than SRAM due to its density.
R: DRAM is faster than SRAM because it needs less frequent access.
S: DRAM is more suitable for main memory than SRAM due to its density.
Discussion
Join the Conversation
Log in to post comments and replies.