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Digital Electronics

Digital Electronics
The inverter is ___________

NOT gate
None of these
AND gate
OR gate

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Digital Electronics
One bit full adder has ________ inputs

 4
 any number
 2
 3

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Digital Electronics
A latch is ________ sensitive

 level
 both level and edge
 None
 edge

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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

 X-OR
 OR
 NOR
 NAND

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Digital Electronics
The voltage levels for negative logic system

 may be negative or positive
 must necessarily be 0 V and –5 V
 must necessarily be negative
 must necessarily be positive

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Digital Electronics
A combinational circuit can be designed using only

 OR and X-NOR gates
 AND gates
 NOR gates
 OR gates

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MORE MCQ ON Digital Electronics

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