Each memory type is a collection of numerous memory locations. To access data from any memory, first it must be located and then the data is read from the memory location.

(a) Describe methods to access information from memory locations.

(b) Main memory is made up of RAM and ROM, with RAM integrated circuit chips holing the major share. RAM are generally classified into SRAM and DRAM. Differentiate between Static RAM (SRAM) and Dynamic RAM (DRAM).

(c) Registers is a special-purpose, high-speed, temporary storage located inside CPU. Differentiate between cache memory and register.