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Digital Electronics

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

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

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Digital Electronics
What is the minimum number of NOR gates required realizing an X-OR gating?

 5
 4
 3
 6

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

 2
 none
 1
 both have same

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Digital Electronics
In the toggle mode a JK flip-flop has

 J = 1, K = 0.
 J = 1, K = 1.
 J = 0, K = 0.
 J = 0, K = 1.

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Digital Electronics
The way of representing numbers in the form of 0s and 1s is called as

 Computer Notation
 Binary Notation
 Zeros Notation
 Ones Notation

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 11111111
 10011001
 10101010
 11101110

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