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Digital Electronics

Digital Electronics
An OR gate has 6 inputs. The number of input words in its truth table are

128
6
32
64

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Digital Electronics
The output of a gate is LOW when at least one of its inputs is HIGH. This is true for

 AND
 NOR
 OR
 NAND

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Digital Electronics
In a T flip-flop no of input circuit is

 4
 3
 2
 1

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Digital Electronics
What logic function is produced by adding inverters to the inputs of an OR gate?

 AND
 NOR
 NAND
 X-NOR

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Digital Electronics
A half adder has

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

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Digital Electronics
A D-flip-flop is said to be transparent when

 the output is HIGH
 the output follow input
 the output follows clock
 the output is LOW

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