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Digital Electronics

Digital Electronics
At which the digital data can be applied to a a gate is known as ________ frequency.

 Truth
 Operating
 Run-time
 Propagation

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Digital Electronics
In VLSI, the number of gate circuits per chip is

 < 10,000
 10,000 to 99,999
 > 10,000
 50,000 to 99,999

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Digital Electronics
A multiplexer is a combinational logic circuit used to perform the operation

 XOR-NAND
 AND-AND
 AND-OR
 NOR-OR

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Digital Electronics
Positive integers must be represented by

 signed numbers
 None of these
 unsigned number
 Both A and B

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Digital Electronics
8421 code is

 non-weighted code
 weighted code
 alphanumeric code
 self-complementing code

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Digital Electronics
X + X.Y = ?

 X
 1
 Y
 0

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MORE MCQ ON Digital Electronics

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