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Digital Electronics

Digital Electronics
One bit full adder has ________ outputs.

 4
 any number
 2
 3

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

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

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Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 both have same
 none
 2
 1

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Digital Electronics
The AND-OR realization of a combinational circuit requires three 3-input AND gates and one 3-input OR gate. This circuit can be designed using

 three 3-input NAND gates and one 3-input NOR gate
 three 3-input OR gates and one 3-input AND gate
 four input NAND gates only
None of these

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Digital Electronics
One bit full adder has ________ inputs

 2
 3
 any number
 4

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Digital Electronics
A small circle or dot on top of an IC represents

 Pin2
 Pin13
 Pin14
 Pin1

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