The brain of any computer system is
A. ALU
B. Memory
C. CPU
D. Control unit
E. None of the above
Answer: Option C
Solution (By Examveda Team)
The brain of any computer system is CPU.CPU : A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

One millisecond is