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What does the hexadecimal number 2D represent in the binary system? A. 111000 B. 101010 C. 101101 D. 110011 E. 100111

What does the hexadecimal number 2D represent in the binary system? A. 111000 B. 101010 C. 101101 D. 110011 E. 100111
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4 votes
What does the hexadecimal number 2D represent in the binary system?

A. 111000
B. 101010
C. 101101
D. 110011
E. 100111

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User Xtluo
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8.4k points

1 Answer

2 votes
every digit of a hex number is converted to 4 binary digits.
hex digits are { 0, 1, 2, .., A, B, .., F }.

2 in hex is equal to 0010 in binary.
D is equal to 1101.

so the answer is 00101101 or C.


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User Lgu
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8.7k points
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