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Digital Electronics

Digital Electronics
For the design of a combinational circuit with four inputs using only NAND gates, the number of K-maps required for the simplification process is

 1
 4
 2
 0

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Digital Electronics
Which one of the following is correct sequence of the numbers represented in the series(2)3, (10)4, (11)5, (14)6, (22)7,…………….

 2, 4, 6, 10, 12, …
 2, 3, 4, 5, 6, ….
 2, 4, 6, 10, 16……..
 2, 4, 6, 8, 10, …..

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

 XS-3 code
 Gray code
 binary code
 BCD code

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Digital Electronics
Unit distance code is the other name of

 sequential code
 XS-3 code
 cyclic code
 self-complementing code

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Digital Electronics
Transfer of data from one register to another register is known as ________ register operation.

 Inter
 In between
 Inside
 Intra

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Digital Electronics
When will be the output of a NOT gate is LOW ?

 the input is HIGH and LOW.
 the input is LOW.
None of these
 the input is HIGH.

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