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Digital Electronics

Digital Electronics
1 kb represents

 1024 bytes
 1000 bytes
 10,000 bytes
 100 bytes

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Digital Electronics
An X-OR gate gives a high output

 for odd decimal value.
 if there are odd number of 1s
 if it has even number of 0s
 if the decimal value of digital word is even

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Digital Electronics
Which of the following gates cannot be used as an inverter?

 X-NOR
 AND
 NOR
 NAND

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Digital Electronics
What is the 2’s complement of 10110000?

 01001111
 10001110
 10110000
 01010000

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Digital Electronics
In signed magnitude representation, the binary equivalent of 22.5625 is (the bit before comma represents the sign)

 1,10110.1001
 0,10110.1001
 1,10101.1001
 0,10110.1011

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Digital Electronics
ASCII code is a

 10-bit code
 8-bit code
 5-bit code
 7-bit code

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MORE MCQ ON Digital Electronics

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