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Question 15

Binary equivalent of the Hexadecimal number (7A4)₁₆ is :

  1. A(11110100100)₂
  2. B(10000101111)₂
  3. C(10010001111)₂
  4. D(10000010100)₂
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Correct answer: (A) (11110100100)₂

Explanation

Replace each hex digit with 4 bits: 7 = 0111, A = 1010, 4 = 0100, giving 011110100100 = 11110100100.

From DSSSB TGT Computer Science Practice Set 5

This is question 15 of DSSSB TGT Computer Science Practice Set 5. 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.