Banking Computers Science IBPS RRBs Officer Scale-I CWE Exam Held on 06-09-2014

  • question_answer
    _____ is the brain of computer.

    A)  ROM   

    B)  RAM

    C)  ALU

    D)  CPU

    E)  None of these

    Correct Answer: D

    Solution :

    [d] A central processing unit (CPU) is the hardware within a computer that carries out the instructions of a computer program by performing the basic arithmetical, logical. Control and input/output operations of the system


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