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Digital Electronics

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

 run time
 Decay time
 propagation time
 start time

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Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

 X-NOR gate
 NAND gate
 NOR gate
 X-OR gate

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Digital Electronics
In Boolean algebra, the bar sign (-) indicates ___________.

AND operation
None of these
NOT operation
OR operation

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Digital Electronics
A small circle or dot on top of an IC represents

 Pin2
 Pin14
 Pin13
 Pin1

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Digital Electronics
An EPROM

All of these
 is non volatile
 is programmable
 is of random-access type

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Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 8
 10
 12
 16

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