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  5. Introduction to Computer

2nd Class Computers Science Introduction to Computer Question Bank Definitions in Short

  • question_answer
    Read the following statements:
    Statement: 1. An Abacus is made of beads and wires.
    Statement: 2. An Abacus is made of semiconductor devices.
    Statement: 3. An Abacus is an electronic calculating device.
    Which one of the following is correct about the above statements?

    A)  Statement 1 is correct

    B)  Statement 2 is correct

    C)  Statement 3 is correct                                                

    D)  All are correct                                                         :

    E)  None of these

    Correct Answer: A

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