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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1011012 to its decimal number is

None of these
4510
4010
4310
4710

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Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

multiplexer
None of these
encoder
code converter
decoder

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Digital Computer Electronics
Conversion of a hexadecimal number 6316 to binary number is

1110112
None of these
11001112
11000112
11001112

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Digital Computer Electronics
Conversion of decimal number 9910 to hexadecimal number is

5016
None of these
6316
816
6116

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Digital Computer Electronics
Which of the following logic expression is wrong?

1 + 1=0
1 + 0=1
None of these
1+0+1 = 1
1 + 1 + 1 = 1

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Digital Computer Electronics
How many bits are required to encode all twenty six letters ten symbols, and ten numerals?

3
6
2
5
None of these

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