2. Sample Papers
  3. 4th Class
  4. Computers Science

4th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-5

  • question_answer
    You know that the symbol @ is used in the email address. In which year was the "@" chosen for its use in email address?

    A) 1976

    B) 1972

    C) 1980    

    D) 1984

    E) None of these

    Correct Answer: B

You need to login to perform this action.
You will be redirected in 3 sec spinner