UTpaper

Free mock tests & test series

Question 10Asked in UGC NET Computer Science, August 2016 (Paper II & III, Selected Questions)

Given the following prefix expression : * + 3 + ↑ 3 + 3 3 3

Given the following prefix expression : * + 3 + ↑ 3 + 3 3 3 What is the value of the prefix expression?
  1. A2178
  2. B2199
  3. C2205
  4. D2232
Show answerHide answer

Correct answer: (C) 2205

Explanation

Evaluating from the right: + 3 3 = 6; ↑ 3 6 = 3⁶ = 729; + 3 729 = 732; + 3 732 = 735; * 735 3 = 2205.

From UGC NET Computer Science PYQ, August 2016 (Paper II & III, Selected Questions)

This is question 10 of UGC NET Computer Science PYQ, August 2016 (Paper II & III, Selected Questions). 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.