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Q: Which of the following is also known as the brain of the computer?
  • A. CPU
  • B. ALU
  • C. Motherboard
  • D. Keyboard
Correct Answer: Option A - CPU or central processing unit is a part of the computer, in which the main work of computation is done, hence it is called the brain of computer. The CPU act as a central data analysis unit. This is the part of computer where the computers receives data and analyses the information.
A. CPU or central processing unit is a part of the computer, in which the main work of computation is done, hence it is called the brain of computer. The CPU act as a central data analysis unit. This is the part of computer where the computers receives data and analyses the information.

Explanations:

CPU or central processing unit is a part of the computer, in which the main work of computation is done, hence it is called the brain of computer. The CPU act as a central data analysis unit. This is the part of computer where the computers receives data and analyses the information.