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Digital Electronics

Digital Electronics
The output of a gate is HIGH if and only if all its inputs are LOW. It is true for

 X-OR
 NOR
 NAND
 X-NOR

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Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 OR, NOR
 XOR, OR
 NOR, XNOR
 XOR, NOR

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Digital Electronics
A combinational circuit can be designed using only

 OR gates
 NOR gates
 AND gates
 OR and X-NOR gates

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Digital Electronics
What is the minimum number of 2 input NAND gates used to perform the function of 2 input OR gate

 1
 3
 2
 4

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Digital Electronics
Complement of NOR and OR gate is ________ and ________ respectively.

 NAND, AND
 NOR, OR
 OR, NOR
 AND, NAND

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Digital Electronics
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

 K flip-flop
 T flip-flop
 SR flip-flop
 Shorted JK flip-flop

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