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Digital Electronics

Digital Electronics
The only function of NOT gate is to ___________.

Invert input signal
None of these
Stop signal
Act as a universal gate

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Digital Electronics
In which code do the successive code characters differ in only one position?

 Gray code
 XS-3 code
 Hamming code
 8421 code

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Digital Electronics
Which circuit is used in between two systems having two different codes

 Combinational
 Conversion
 Sequential
 Both A and B

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Digital Electronics
The number of cells in a 6 variable K-map is

 64
 6
 36
 12

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Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NAND gate?

 NOT
 X-OR
 OR
 AND

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Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 (n + 2)-bit
 (n + 1)-bit
 n-bit
 (n + n)-bit

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