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Digital Electronics

Digital Electronics
If in a base b number system, 54/4=13, the base of the number is

 6
 9
 8
 7

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 3
 4
 1
 2

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Digital Electronics
The code used for labeling the cells of a K-map is

 hexadecimal
 gray
 octal
 8-4-2-1 binary

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Digital Electronics
The XS-3 code is a

 weighted code
 error-correcting code
 cyclic code
 self-complementing code

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Digital Electronics
The NAND-NAND realization is equivalent to

 AND-OR realization
 OR-AND realization
 NOT-OR realization
 AND-NOT realization

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Digital Electronics
Which of the following is a self-complementing code?

 XS-3 code
 Gray code
 cyclic code
 Hamming code

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