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Digital Electronics

Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 AND
 none of these
 OR
 NAND

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Digital Electronics
The way of representing numbers in the form of 0s and 1s is called as

 Zeros Notation
 Binary Notation
 Ones Notation
 Computer Notation

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Digital Electronics
To get an excess-3 code from BCD code

 0110 is added
 0110 is subtracted
 0011 is added
 0011 is subtracted

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Digital Electronics
A NAND gate is called a universal logic element because

All the minization techniques are applicable for optimum NAND gate realization
Many digital computers use NAND gates.
Any logic function can be realized by NAND gates alone
It is used by everybody

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Digital Electronics
How the digital signals is transmitted through a single conductor ?

None of these
 Analog
 Serial
 Parallel

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Digital Electronics
What is the requirement of fullsubstractor circuit ?

 Two inputs and two outputs
 Three inputs and one output
 Two inputs and three outputs
 Three inputs and two outputs

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MORE MCQ ON Digital Electronics

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