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Digital Electronics

Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 XS-3 code
 binary code
 BCD code
 Gray code

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Digital Electronics
Positive integers must be represented by

 signed numbers
 unsigned number
 None of these
 Both A and B

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Digital Electronics
In Boolean algebra AND is represented by

 -
 /
 +
 ×

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Digital Electronics
A 15-bit Hamming code requires

 none of these.
 5 parity bits
 15 parity bits
 4 parity bits

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

 10110000
 01010000
 01001111
 10001110

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Digital Electronics
Maximum number in decimal that can be represented by 4 bits (binary) is

 7
 16
 4
 15

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