Question

d)If A=1 and B=0,what will be the output of (A+B)’ and (A.B) ? [2]

e) Find out the output of the expression XYZ’+X’Y’Z’+XYZ, using truth-table. Analyze the

output and name the truth-table. [4


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Answer 1

A+B = 1+0 =1 and also it is 1