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Electronics - Number Systems and Codes - Discussion

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"Hold a true friend with both hands."
- (Proverb)
2.

Convert the decimal number 151.75 to binary.

 [A]. 1.00001e+07 [B]. 1.101e+07 [C]. 111100 [D]. 1.00101e+07

Explanation:

No answer description available for this question.

 Aruna said: (Fri, Jul 15, 2011 11:01:37 AM) 151/2 in binary =11101001 den 75/2=1101001 here we take only upto two place so d ans is (d)

 Rupa said: (Thu, Aug 4, 2011 05:18:52 PM) 151 in binary is 10010111 and .75*2=1.5 so keep 1 aside and multiply 0.5*2=1 So the reminder is .11 So the answer is D..

 Sukumar said: (Wed, Mar 21, 2012 01:29:32 PM) The decimal form of 10010111 is 151 and .11 is 0.75 10010111=1*2^7+0+0+1*2^4+0+1*2^2+1*2^1+1*2^0=128+16+4+2+1=151 and .11=1*2^-1+1*2^-2=0.5+0.25=0.75 In this question 1st check the answer and find easily the answer. best of luck.