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Digital Computer Electronics

Digital Computer Electronics
Addition of 1101011012, 1110111012, 0001111112, 1001011012, 1111101112 is

None of these
11110110000102
10110101110102
10010000000102
10001010001012

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Digital Computer Electronics
The output of the following gate is 1 only if at least one of its inputs is 0.

AND gate
NOR gate
OR gate
NAND gate
None of these

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Digital Computer Electronics
A byte is consist of _____ bits

ten
two
four
eight
None of these

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Digital Computer Electronics
An inventor is a gate with only _____ input; the output is always in the opposite state from the input

two
one
None of these
All of these
more than one

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Digital Computer Electronics
What is the 1's complement of 0000 1111 0010 1101 number?

1111 0000 0010 1101
None of these
1001 0010 1010 1100
1111 0000 1101 0010
1111 1100 1010 1100

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Digital Computer Electronics
What is the hexadecimal equivalent of a binary number 10101111

AF
All of these
None of these
9E
8C

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