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Digital Electronics

Digital Electronics
Logic circuits are

 hybrid circuits
 digital circuits
 none of these
 analog circuits

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

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

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Digital Electronics
Which of the following gate is a two-level logic gate

EXCLUSIVE OR gate
OR gate
NOT gate
NAND gate

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Digital Electronics
The NOR gate is OR gate followed by ___________.

None of these
AND gate
NAND gate
NOT gate

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Digital Electronics
A number system with radix 2 is known as

 Octal
 Binary
 Decimal
 Hexadecimal

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Digital Electronics
How many NOR gates are required to obtain AND operation?

 2
 4
 1
 3

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