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Digital Electronics

Digital Electronics
A read only memory in which the present contents must be erased before the new information can be stored is

 EAROM
 ROM
All of these
 PROM

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Digital Electronics
The most suitable gate for comparing two bits is

 OR
 AND
 X-OR
 NAND

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Digital Electronics
The NOR gate is OR gate followed by ___________.

AND gate
NOT gate
None of these
NAND gate

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Digital Electronics
The code used for labeling the cells of a K-map is

 gray
 hexadecimal
 8-4-2-1 binary
 octal

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

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

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

 1
 any number
 2
 4

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MORE MCQ ON Digital Electronics

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