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Banking Computers Science NIACL Assistant Class-III Cadre Exam Held on 17-01-2015

  • question_answer
    The metal or plastic case that houses the physical components of a computer together is called the

    A)  Central Processing Unit  

    B)  Storage device

    C)  Motherboard

    D)  System unit

    E)  Hard Drive

    Correct Answer: D

    Solution :

    [d] The computer system unit holds all the other components together and protects the sensitive electronic parts from the outside elements. It includes the chassis, microprocessor, main memory, bus, and ports, but does not include the keyboard or monitor, or any peripheral devices. A system unit is sometimes called a box 01 main unit.


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