Banking Computers Rajasthan Banking Assistant Exam Held on 15-03-2015

  • question_answer The simple mathematical and logical operations are performed by

    A)  RAM               

    B)  Control Unit

    C)  ALU                

    D)  Registers

    E)  All of the above

    Correct Answer: C

    Solution :

    [c] The Arithmetic Logic Unit (ALU) performs all the mathematical and logical operations on the information supplied to the CPU. The basic operations carried out by the ALU are: (i) making a positive number negative, or a negative number positive; (ii) addition of two numbers; (iii) subtraction of two numbers; (iv) comparison of two sets of binary digits.

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