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Digital Electronics

Digital Electronics
A demultiplexer is a

 1-to-1 device
 N-to-N device
 N-to-1 device
 1-to-N device

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

 12 to 99
 < 500
 50 to 100
 < 50

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Digital Electronics
In Boolean algebra A.A is equal to

 A²
 1
 2A
 A

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Digital Electronics
XNOR followed by a NOT gate is equivalant to ________ gate

 NOR
 XOR
 OR
 XNOR

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Digital Electronics
The time required for a gate to change its output is called as

 start time
 run time
 Decay time
 propagation time

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Digital Electronics
The NOR gate can function as a NOT gate if

 one input is set to 0
 one input is set to 1
 all inputs are connected together
 inputs are left open

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