2. Sample Papers
  3. 12th Class
  4. Computers Science

12th Class Computers Science Sample Paper Cyber Olympiad Sample Paper-1

  • question_answer
    As per a law in Boolean Algebra, \[X+\overline{X}Y=\]

    A) X - XY                         

    B) X + Y

    C) X-Y                              

    D) XY+Y

    Correct Answer: B

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