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Digital Electronics

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

 none of these
 NOR
 OR
 NAND

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Digital Electronics
A device which converts decimal number into BCD form is called

 multiplexer
 code converter
 encoder
 decoder

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Digital Electronics
A half adder has

 2 inputs and 2 output
 1 input and 1 output
 2 inputs and 1 outputs
 1 input and 2 outputs

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

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

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Digital Electronics
At which the digital data can be applied to a a gate is known as ________ frequency.

 Run-time
 Operating
 Truth
 Propagation

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Digital Electronics
What is the Boolean expression for a two-input AND gate ?

 A + B
 A & B
 A - B
 A.B

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MORE MCQ ON Digital Electronics

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