Banking Computers Science LIC Assistant Administrative Officer Exam 06-03-2016

  • question_answer
    Which component of a computer system perform arithmetic calculations?

    A)  CU                  

    B)  ALU

    C)  US                  

    D)  CD-ROM

    E)  Memory

    Correct Answer: B

    Solution :

    [b] An arithmetic logic unit (ALU) is a digital circuit used to perform arithmetic and logic operations. It represents the fundamental building block of fundamental building block of the central processing unit (CPU) of a computer. Modern CPUs contain very powerful and complex ALUs.


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