Online GK Series

This site is dedicated to the aspirants of competitive exams SSC, UPSC, Railways, Postal Assistants, Bank, GATE and NET

Q.

Which of the following memories must be refreshed many times per second ?

A ROM
B RAM
C Dynamic RAM
D EPROM
Answer & Explanation
Option: [C]

Computer Science Books

Your Valuable Comments Please...

Please Like Us
Brand