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Digital Electronics

Digital Electronics
Which of the following is a self-complementing code?

 Hamming code
 Gray code
 cyclic code
 XS-3 code

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Digital Electronics
The complement of a function A is

 A
 1
 0
 Ā

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

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

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Digital Electronics
An EPROM is

 programmable and erasable
 volatile
 erasable but not programmable
 non erasable

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Digital Electronics
OR operation is equivalant to

 Union
 Division
 Both B and C
 Intersection

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Digital Electronics
Which of the following gates cannot be used as an inverter?

 AND
 X-NOR
 NAND
 NOR

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MORE MCQ ON Digital Electronics

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