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Digital Electronics

Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 NAND
 AND
 NOR
 X-NOR

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Digital Electronics
A bubbled OR gate is equivalent to a

 AND gate
 NAND gate
 NOR gate
 X-OR gate

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Digital Electronics
The 7-bit Hamming code is used to transmit

 3 data bits
 no data bits
 7 data bits
 4 data bits

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 m + 1 literals less than the total number of variables
 n + m literals
 m – 1 literals less than the total number of variables
 n – m literals

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Digital Electronics
One bit full adder has ________ inputs

 any number
 2
 4
 3

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Digital Electronics
2-out-of-5 code is

 alphanumeric code
 self-complementing code
 non-weighted code
 weighted code

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MORE MCQ ON Digital Electronics

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