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Digital Electronics

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

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

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Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 17670
 17607
 17067
 10767

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

OR operation
None of these
AND operation
NOT operation

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Digital Electronics
1 kb represents

 100 bytes
 1000 bytes
 10,000 bytes
 1024 bytes

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Digital Electronics
The X-OR and X-NOR gates can have how many inputs?

 2
 1
 4
 any number

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Digital Electronics
The voltages corresponding to LOW and HIGH levels respectively are given below. Identify the voltages which correspond to positive logic system.

 0 V and 5 V
 –1.5 V and – 5 V
 5 V and 0 V
 1 V and -5 V

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