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Digital Electronics

Digital Electronics
NOT gates are to be added to the inputs of which gate to convert it to a NAND gate?

 X-OR
 AND
 NOT
 OR

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Digital Electronics
Why generic array logic (GAL) device was invented ?

None of these
 One-time programmable
 Reprogrammable
 Mask programmable

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Digital Electronics
In the toggle mode a JK flip-flop has

 J = 1, K = 1.
 J = 0, K = 1.
 J = 0, K = 0.
 J = 1, K = 0.

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Digital Electronics
OR-AND realization of a combinational circuit is equivalent to

 NOR-NAND realization
 NAND-NOR realization
 NAND-NAND realization
 NOR-NOR realization

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Digital Electronics
Which of the following shows the correct attachment of even parity bit to the data 00001001?

 000010010
 000001001
 000010011
 100001001

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Digital Electronics
The number of Boolean functions that can be generated by n variables is equal to

2n
2n
2n-1
22n

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MORE MCQ ON Digital Electronics

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