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Digital Electronics

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

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

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Digital Electronics
The switch which clears a flip-flop is know as

 Both A and B
 Clear
 Reset
 None

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Digital Electronics
A sequence of binary digits is known as

 bit string
 word string
 byte string
 input string

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 1. The gate is either

 a NOR or an X-NOR
 a NAND or an X-NOR
 a NAND or an AND
 a NAND or an X-OR

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Digital Electronics
Number of 2 input multiplexers need to construct a 210 inputs multiplexer is _________

 32
 9
 1023
 129

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

 5 V and 0 V
 –1.5 V and – 0.5 V
 0 V and 5 V
 1 V and 5 V

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