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Which of the following is the fastest

A. CPU

B. Magnetic Tapes and Disks

C. Video Terminal

D. Sensors, Mechanical Controllers

Answer: Option A

Solution(By Examveda Team)

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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