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Digital Electronics

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

 four
 three
 one
 two

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Digital Electronics
How many output is high of NOR GATE ?

 3
 4
 1
 2

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Digital Electronics
What is the gray code for the binary 101011?

 011111
 101011
 110101
 111110

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Digital Electronics
A demultiplexer is a

 1-to-1 device
 1-to-N device
 N-to-1 device
 N-to-N device

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Digital Electronics
An n variable K-map can have

 2n cells
  nn cells
 n2 cells
 n2n cells

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Digital Electronics
An 8-square eliminates

 2 variables
 8 variables
 4 variables
 3 variables

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MORE MCQ ON Digital Electronics

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