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Digital Electronics

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

 < 12
 < 6
 < 20
 < 25

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

 NAND
 NOR
 AND
 none of these

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Digital Electronics
The output of a NAND gate is low

 only when all the inputs are low
 only when at least one input is high
 only when at least one input is low
 only when all the inputs are high

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Digital Electronics
In which of the following codes do the successive characters differ in only 1-bit position?

 binary code
 cyclic code
 2421 code
 8421 code

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

 NOR
 NAND
 OR
 X-OR

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Digital Electronics
At which the digital data can be applied to a a gate is known as ________ frequency.

 Propagation
 Run-time
 Operating
 Truth

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MORE MCQ ON Digital Electronics

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