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Digital Concepts - Technical MCQs

Q1:

Convert the fractional decimal number 6.75 to binary.

A 0111.1100

B 0110.1010

C 0110.1100

D 0110.0110

ANS:C - 0110.1100

Question is -->> 6.75
Answer -->> 8 4 2 1
0 1 1 0

So 4+2=6;

Coming to ractional part.

0.1100= (1*1/2^1)+(1*1/2^2)+(0*1/2^3)+(0*1/2^4),
= 0.5+0.25+0+0,
= 0.75.

So, 6.75=0110.1100.