OS General Concepts Question: Download Questions PDF
Explain What is DRAM? In which form does it store data?
Answer:
DRAM is the Hershey's chocolate of readable/writable memory:
it's not the best, but it's cheap, does the job, and is
available almost everywhere you look. DRAM data resides in a
cell made of a capacitor and a transistor. The capacitor
tends to lose data unless it's recharged every couple of
milliseconds, and this recharging tends to slow down the
performance of DRAM compared to speedier RAM types.
it's not the best, but it's cheap, does the job, and is
available almost everywhere you look. DRAM data resides in a
cell made of a capacitor and a transistor. The capacitor
tends to lose data unless it's recharged every couple of
milliseconds, and this recharging tends to slow down the
performance of DRAM compared to speedier RAM types.
Download OS General Concepts Interview Questions And Answers
PDF
Previous Question | Next Question |
Do you know What is cache memory? | Explain What is the difference between Authoritative restore & Non-Authoritative restore? |