Main system memory is usually called:
A) DRAM
B) SRAM
C) BRAM
D) CRAM

Question

Quizplus · Accepted Answer

DRAM stands for Dynamic Random Access Memory, which is the type of main system memory used in most computers. It is called "dynamic" because it must be constantly refreshed to maintain the data stored in it, and "random access" because any piece of data can be accessed directly regardless of its location in the memory. SRAM (Static Random Access Memory) is another type of memory used in computers, but it is typically used for caching rather than as main system memory. BRAM (Block RAM) is a type of memory used in field-programmable gate arrays (FPGAs), and CRAM is not a commonly used term for any type of memory.

Main System Memory Is Usually Called