Main memory is an example of
A)volatile memory.
B)optical memory.
C)cache memory.
D)input memory.
E)non -volatile memory.

Question

Quizplus · Accepted Answer

Main memory is volatile memory, meaning that its contents are lost when the power is turned off. Optical memory uses light to store and read data, and cache memory is a small and very fast type of memory used to speed up access to data stored in main memory. Input memory is not a type of memory. Non-volatile memory, such as flash drives and magnetic hard drives, retains its data even when the power is turned off.

Main Memory Is an Example of