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Digital Electronics

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

 X-NOR
 NOR
 AND
 NAND

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Digital Electronics
An any or all gate is the other name of

 X-NOR gate
 AND gate
 X-OR gate
 OR gate

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Digital Electronics
The 1’s complement of 11010111 is

 10101000
 00101000
 10101000
 11101000

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either

 a NAND or an X-OR
 an OR or an X-OR
 an OR or an X-NOR
 an AND or a NOR

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Digital Electronics
Which of the following is 2’s complement of +12?

 00001100
 01110011
 00001000
 00000011

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Digital Electronics
In VLSI, the number of gate circuits per chip is

 10,000 to 99,999
 50,000 to 99,999
 < 10,000
 > 10,000

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MORE MCQ ON Digital Electronics

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