ISRO Electrical Engineering (EE) 2015 - Question 19

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The truth table [Figure description: Truth table with inputs X, Y and output F(x,y): (X=0,Y=0)->F=0; (0,1)->0; (1,0)->1; (1,1)->1.] Represent the Boolean function

  • A. X
  • B. X - Y
  • C. X + Y
  • D. Y

Answer: A. X

Explanation: F = 1 whenever X = 1 (regardless of Y), so F = X.

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