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Digital Electronics

Digital Electronics
A gate is enabled when its enable input is at logic 1. The gate is

 NOR
 NAND
 none of these
 OR

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Digital Electronics
The main criterion in the design of a digital circuit is reduction of

 cost
 volume
 size
 weight

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Digital Electronics
A self-complementing code for the decimal digits is created using the weight 4 4 3 -2. The value of 8592 in the code is

 1000 0101 1001 0010
 1100 0111 1111 0011
 1100 1011 1111 1001
 1100 1001 1111 1000

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Digital Electronics
Minimization of logical expressions while designing digital systems helps in reducing

 cost
All of these
 power requirements
 space requirements

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

 NOR
 NAND
 AND
 X-NOR

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Digital Electronics
If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits

 2
 4
 8
 1

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MORE MCQ ON Digital Electronics

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