176. (1111.11)2 is
A. (0.31) 10
B. -(0.75)10
C. (015.)1100
D. (15.75)10

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177. In 8421 Binary coded Decimal system the decimal number 237 is represented bY
A.1000110111
B.1000111110
C.1000110111
D.10010010011

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178. In a decimal digital computer, the number 127 is stored as
A.1111111
B.100100111
C.10001
D.11000111

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179. Which of the following conversion from binary to hexadecimal system is incorrect ?Binary Hexadecimal
A. 1111-F
B. 1100-C
C. 1000-8
D. 0011-2

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180. For the following decimal numbers, l's complements are given. Spot the incorrect relation? Decimal --number 9's complement
A. 5436-4652
B. 1932-8067
C. 45.15-54.84
D. 18.293-81.706

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181. For the following decimal numbers, 10's complements are given. Spot the incorrect relation. Binary number-10's complement
A. 5436-4564
B. 1932-8068
C. 45.15-54.58
D. 18293-81.707

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182. Which of the following conversion of binary number into l's complement is incorrect? Binary number-l's complement
A.1011-0100
B. 11011-00100
C. 1011.01-0100.10
D. 11011.01-00111.10

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