Question

Compare and contrast the following technologies (i) SRAM and DRAM (ii) USB and Serial Port (iii)Joystick and Mouse (iv) Projection displays and LED display

Answer 1

Static RAM or SRAM is static as memory does not have to be refreshed as in Dynamic RAM or DRAM.

It has also been seen that using SRAM as compared to using DRAM. Also it is difficult to install SRAM in the CPU.

DRAM requires constant electrical supply to function properly where as the SRAM can function independently.