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Digital Electronics

Digital Electronics
What will be the Boolean expression for an inverter logic gate, where input is A and output is G ?

 G = Ā
 G = A
None of these
 A= G

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Digital Electronics
Which is the correct order of sequence for representing the input values in K-map?

(00, 10, 11, 01)
(00, 01, 10, 11)
(00, 10, 01, 11)
(00, 01, 11, 10)

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Digital Electronics
If 4 input MUXes drive a 4 input multiplexer, it results a

 4 input MUX
 16 input MUX
 8 input MUX
 6 input MUX

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Digital Electronics
Excess-3 code is known as

Weighted code
Self-complementing code
Algebraic code
Cyclic redundancy code

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Digital Electronics
A small circle or dot on top of an IC represents

 Pin14
 Pin13
 Pin1
 Pin2

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Digital Electronics
Which of the logical operations is represented by the + sign in Boolean algebra ?

 AND
 NAND
 OR
 NOT

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MORE MCQ ON Digital Electronics

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