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Digital Electronics

Digital Electronics
How many stable state/states present in flip-flop ?

 3
 4
 1
 2

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Digital Electronics
An AND gate can be imagined as

 transistors connected in series
 transistors connected in paralle
 switches connected in parallel
 switches connected in series

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Digital Electronics
Choose the option which is not a code conversion standard

 Gray code
 BCD code
 Excess-3 code
 Truth code

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Digital Electronics
The number of rows in the truth table of a 4-input gate is

 8
 4
 16
 12

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Digital Electronics
One bit full adder has ________ outputs.

 3
 any number
 2
 4

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Digital Electronics
In Boolean algebra AND is represented by

 +
 ×
 /
 -

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