Multiple choice

Conversion of octal number 1368 to a hexadecimal number is

  1. 7E16

  2. 5E16

  3. 5A16

  4. 5D16
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B Correct answer
Explanation

Correct Answer: 5E16  Since in octal, the digits are grouped into 3's, 

(136)8 = 1 101 110

To convert into hexadecimal, we need to group them in 4's, starting from LSB.

Hence,

0101 1110, which is (5E)16

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