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Digital Electronics

Digital Electronics
A Nibble is equal to ________ bit(s)

 2
 8
 1
 4

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Digital Electronics
A debouncing circuit is

An astable MV
A bistable MV
A monostable MV
A latch

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Digital Electronics
What is the 2’s complement of 10110000?

 01010000
 01001111
 10001110
 10110000

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Digital Electronics
A full adder has

 2 inputs, 2 outputs
 3 inputs, 1 output
 3 inputs, 2 outputs
 2 inputs, 1 output

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Digital Electronics
The maximum positive and negative numbers that can be represented in one’s complement using n-bits are respectively

 None of these
 +2n-1,-(2n-1-1)
 +(2n-1-1),-(2n-1-1)
 +(2n-1-1),-2n-1

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Digital Electronics
In flip flop clock is present but in latch clock is

  may be present/absent.
  present always.
  absent always.
  none.

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MORE MCQ ON Digital Electronics

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