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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 = A
None of these
 A= G
 G = Ā

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Digital Electronics
The 1’s complement of 11010111 is

 10101000
 10101000
 00101000
 11101000

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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

 OR
 AND
 NOR
 NAND

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Digital Electronics
OR operation is equivalant to

 Division
 Both B and C
 Union
 Intersection

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 AND
 NAND
 NOR
 none of these

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 X-NOR
 NAND
 NOR
 AND

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