Question

The cache memory inside of CPU is using ________ memory type.

Group of answer choices

a, CMOS RAM

b, Flash RAM

c, DRAM

d, SRAM

Answer 1

Option a Cmos Ram

and

option d Sram

are correct answers

Explaination

Sram or static ram is high speed memory which is made using nmos transitors and not gates this ram can also be realised using cmos transistors

Each bit of memory can be traced by 6 units

Option b and c are incorrect as flash ram also known as flash memory is secondary memory slower than cache speed so we cannot use it

Dram is not used because bits needs to be recharged using capacitor to retain bit value which is time consuming and make memory slow but we need faster memory so dram chips are not used