Computer Science - Digital Computer Electronics

26. 

Conversion of binary number 10010102 to to its decimal number is

A. 7410
B. 9710
C. 7210
D. 6310
E. None of the above

Answer: Option A

Explanation:

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27. 

A combinational logic circuit which generates particular binary word or number is

A. decoder
B. multiplexer
C. encoder
D. demultiplexer
E. None of the above

Answer: Option B

Explanation:

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28. 

The 1's compliment of binary number 11010 is:

A. 00101
B. 00010
C. 00110
D. 11101
E. None of the above

Answer: Option A

Explanation:

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29. 

Conversion of binary number 1100002 to hexadecimal is

A. 3016
B. 4016
C. 4316
D. 2716
E. None of the above

Answer: Option A

Explanation:

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30. 

Conversion of an octal number 1068 to binary number is

A. 11100102
B. 10001102
C. 11001102
D. 100001102
E. None of the above

Answer: Option B

Explanation:

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