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Digital Electronics

Digital Electronics
Which of the following gates cannot be used as an inverter?

 NAND
 AND
 NOR
 X-NOR

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Digital Electronics
X OR X' will result

 0
 X'
 X
 1

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Digital Electronics
The output of a NOR gate is high

 only when at least one input is high
 only when all the inputs are high
 only when all the inputs are low
 only when at least one input is low

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

 1
 None
 0
 Both A and B

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Digital Electronics
An n variable K-map can have

 2n cells
 n2n cells
 n2 cells
  nn cells

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Digital Electronics
A sequence of binary digits is known as

 word string
 byte string
 bit string
 input string

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