UTpaper

Free mock tests & test series

Question 145

The postfix form of (A + B) * (C − D) is:

  1. AAB+CD−*
  2. BA+BC−D*
  3. CABCD+−*
  4. DAB+C*D−
Show answerHide answer

Correct answer: (A) AB+CD−*

Explanation

Convert each bracket, then the operator: AB+ CD− *.

From DSSSB TGT Computer Science Full Mock Test 4

This is question 145 of DSSSB TGT Computer Science Full Mock Test 4. 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.