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10th Class Computers Science IT Basics Question Bank MCQs - Information and Communication Technology Skill-II

  • question_answer
    The cleaning of software installed in the computer cannot be achieved by ................            (C.B.S.E Sample Paper 2021)

    A) Disk cleanup   

    B) Backup

    C) Cleaning CPU cabinet

    D) Installing antivirus software

    Correct Answer: C

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