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Digital Electronics

Digital Electronics
A bubbled NAND gate is equivalent to a

 X-OR gate
 OR gate
 NOR gate
 NAND gate

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Digital Electronics
Which of these circuits will give yield carry with more delay 1. Carry look ahead adder 2. Ripple carry adder

 none
 both are same
 1.
 2.

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Digital Electronics
In Digital Logic Designs, GAL is abbreviated as

 Generic Array Logic
 General Advance Logic
 Generic Advance Logic
 General Array Logic

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Digital Electronics
A device which converts 2421 code into 8421code is called a

 code converter
 code decoder
 coder
 code encoder

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

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

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Digital Electronics
The logic expression AB can be implemented by giving the inputs A and B to a two-input

 X-OR gate
 X-NOR gate
 NAND gate
 NOR gate

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MORE MCQ ON Digital Electronics

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