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Digital Electronics

Digital Electronics
A group of four bits is known as

 Nibble
 Bit
 Byte
 Word

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Digital Electronics
A multiplexer is a

 N-to-1 device
 1-to-N device
 N-to-N device
 1-to-1 device

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Digital Electronics
The most suitable gate to check whether the number of 1s in a digital word is even or odd is

 X-OR
 NAND
 AND, OR, and NOT
 NOR

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output is LOW
 the output is HIGH
 the output follow input
 the output follows clock

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Digital Electronics
The following code is not a BCD code.

 Gray code
 8421 code
 XS-3 code
 all of these

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Digital Electronics
For a code to be self-complementing, the sum of all its weights must be

 9
 10
 6
 12

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MORE MCQ ON Digital Electronics

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