4th Class Computers Science Characteristics of Memory Devices Question Bank Self Test-3

  • question_answer
    Read the statements given below and select the correct statement.
    1. The time taken to access a given byte of information stored on a hard disk is a few thousandths of second.
    2. RAM is generally faster to access as compared to SAM.
    3. Storage capacity of zip disk is 100MB to 750 MB.
     

    A) 1 and 2

    B) 1 and 3

    C) 2 and 3

    D) All of these

    E) None of these

    Correct Answer: D

    Solution :

    (D) All the given statements are correct. Incorrect Options: (A) Not only statements 1 and 2 are correct but statement 3 is also correct. Therefore, option (A) is incorrect. (B) Not only statements 1 and 3 are correct but statement 2 is also correct. Therefore, option (B) is incorrect. (C) Not only statements 2 and 3 are correct but statement 1 is also correct. Therefore, option (C) is incorrect. (E) None of the given statements are incorrect. Therefore, option (E) is incorrect.


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