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Digital Electronics

Digital Electronics
The number 10000 would appear just immediately after

FFFF (hex)
All of these
1111 (binary)
7777 (octal)

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Digital Electronics
To get an excess-3 code from BCD code

 0110 is added
 0011 is subtracted
 0011 is added
 0110 is subtracted

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Digital Electronics
If a Hexadecimal number needs to convert to binary. For each hexadecimal digit, there will be how many bits

 4
 2
 1
 8

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Digital Electronics
OR operation is equivalant to

 Division
 Intersection
 Union
 Both B and C

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

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Digital Electronics
What logic function is produced by adding an inverter to each input and output of an OR gate?

 NAND
 NOR
 X-OR
 AND

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MORE MCQ ON Digital Electronics

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