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Digital Electronics

Digital Electronics
A single flip-flop can be cleared (reset) to

 None
 1
 Both A and B
 0

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Digital Electronics
A debouncing circuit is

A latch
An astable MV
A monostable MV
A bistable MV

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Digital Electronics
In a T flip-flop no of input circuit is

 2
 1
 3
 4

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Digital Electronics
Which of the following logic circuits is the fastest ?

 RTL.
 DTL.
 TTL.
 All have same speed.

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Digital Electronics
Simplified form of the function f = (x+y+xy)(x+z)

 x+xyz
 x+y
 x+yz
 y+xz

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

 one
 four
 two
 three

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