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Digital Electronics

Digital Electronics
Odd parity of a bit stream can be tested using ________ gate.

 NOR
 AND
 XOR
 OR

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Digital Electronics
A gate is enabled when its enable input is at logic 0. The gate is

 NOR
 NAND
 AND
 none of these

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Digital Electronics
The 1’s complement of 11010111 is

 00101000
 10101000
 11101000
 10101000

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Digital Electronics
Which of the following is a digital device

 Microphone
 Light switch
 Regulator of a fan
 Resistance of a material

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Digital Electronics
Unit distance code is the other name of

 XS-3 code
 cyclic code
 sequential code
 self-complementing code

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Digital Electronics
AND operation of (79)10 & (-56)10 is

 42H
 50H
 48H
 08H

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