2. Questions Bank
  3. 7th Class
  4. Computers Science
  5. Introduction to Computer

7th Class Computers Science Introduction to Computer Question Bank Introduction to Computers

  • question_answer
    Which of these is an operating system?

    A)  MS DOS                    

    B)  MS Paint

    C)  MS Office        

    D)                            MS Front page

    Correct Answer: A

    Solution :

    Not Available


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