Skip to content
Related Articles

Related Articles

Improve Article

GATE | GATE CS 2008 | Question 85

  • Last Updated : 19 Nov, 2018

Let r denote number system radix. The only value(s) of r that satisfy the equation 12
(A) decimal 10
(B) decimal 11
(C) decimal 10 and 11
(D) any value > 2


Answer: (D)

Explanation: As we can see 121 contains digit ‘2’ which can’t be represented directly in base ‘2’ (as digits should be less than base) so number system must have   “r>2”.

Ans (D) part.

Quiz of this Question

Attention reader! Don’t stop learning now.  Practice GATE exam well before the actual exam with the subject-wise and overall quizzes available in GATE Test Series Course.

Learn all GATE CS concepts with Free Live Classes on our youtube channel.

My Personal Notes arrow_drop_up