Question

which of the following is act as brain of a computer
a input device
b output device
c memory device
d microprocessor​

Answer 1

Answer:

memory device

d microprocessor

both

Answer 2

ANSWER = d) microprocessor.

explanation

The computer brain is a microprocessor called the central processing unit (CPU). The CPU is a chip containing millions of tiny transistors. It's the CPU's job to perform the calculations necessary to make the computer work -- the transistors in the CPU manipulate the data.