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Digital Electronics

Digital Electronics
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

 24.
  10.
  6.
 12.

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

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

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Digital Electronics
Which is the correct order of sequence for representing the input values in K-map?

(00, 01, 10, 11)
(00, 10, 11, 01)
(00, 10, 01, 11)
(00, 01, 11, 10)

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Digital Electronics
Each term in the standard SOP form is called a

 don’t care
 literal
 minterm
 maxterm

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

 10001110
 01001111
 10110000
 01010000

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Digital Electronics
The output of a gate is HIGH if and only if all its inputs are LOW. It is true for

 NOR
 NAND
 X-OR
 X-NOR

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