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Railways PYQCBT 2 2017

RRB NTPC · Question 93

The peripheral devices of a basic computer system does NOT include the :

  1. Printer

  2. Keyboard

  3. Monitor

  4. CPU

Show answer & explanation

Answer: (D) CPU

Explanation

Peripherals are external devices connected to the computer – printer, keyboard, monitor. The CPU is the core of the computer itself, not a peripheral.