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Digital Electronics

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

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

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Digital Electronics
1 Gigabyte is equal to

 1024 kbytes
 1024 bits
 1024 bytes
 1024 Mbytes

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Digital Electronics
What is the logic which controls a stair case light associated with two switches A and B located at the bottom and top of the stair case respectively?

 X-NOR
 OR
 X-OR
 AND

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Digital Electronics
In an SR latch built from NOR gates, which condition is not allowed

 S=0, R=1
 S=1, R=1
 S=0, R=0
 S=1, R=0

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

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

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Digital Electronics
Unit distance code is the other name of

 self-complementing code
 cyclic code
 XS-3 code
 sequential code

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