2. Sample Papers
  3. 10th Class
  4. Computers Science

10th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-9

  • question_answer
    Using CSS, how do you add a background color for all <h1> elements?

    A)  hi {background-color:#FFFFFF}

    B)  all.h1 {background-color:#FFFFFF}

    C)  h1.all {background-color:#FFFFFF}

    D)  Both (a) and (b)

    E)  None of these

    Correct Answer: A

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