Which of the following is used in main memory?
A. SRAM
B. DRAM
C. PRAM
D. DDR
Answer:B
Which of the following is used in main memory?
A. SRAM B. DRAM C. PRAM D. DDR
Explanation: DRAM stands for dynamic random access memory. It is denser than SDRAM (Static) and therefore it is used in the main memory. They are in the form of semiconductor RAMs.