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Banking Computers Science IBPS RRBs Office Assistant CWE Exam Held on 21-09-2014

  • question_answer
    In a computer, processing work is done by

    A)  ALU                

    B)  Register

    C)  Compilers

    D)  CPU

    E)  None of these

    Correct Answer: D

    Solution :

    [d] The Central Processing Unit (CPU), also called processor, does the processing work in a computer. It carries out instructions of a computer program by performing the basic arithmetic, logical control and input/output and input/output (I/O) operations specified by the instructions.


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