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Question

The brain of any computer system is ___________.

A
ALU
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B
Memory
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C
CPU
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D
Control unit
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E
None of the above
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Solution

The correct option is B CPU

The brain of any computer system is CPU.

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.

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.


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