UTpaper

Free mock tests & test series

Question 65

The Boolean expression (A + C) (AB' + AC) ((AC)' + B')

The Boolean expression (A + C) (AB' + AC) ((AC)' + B') can be simplified as :
  1. AA'B + BC
  2. BAB'
  3. CAB + BC
  4. DAB + A'C
Show answerHide answer

Correct answer: (B) AB'

Explanation

(A+C)(AB'+AC) = AB' + AC by absorption. Multiplying by (A' + B' + C') gives AB' + AB'C = AB'.

From DSSSB TGT Computer Science Practice Set 2

This is question 65 of DSSSB TGT Computer Science Practice Set 2. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.