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Digital Electronics

Digital Electronics
Counter is a

  both.
  none.
  combinational circuit.
  sequential circuit.

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

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

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Digital Electronics
A Binary number system has how many digits.

 2
 1
 0
 10

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Digital Electronics
The NAND-NAND realization is equivalent to

 NOT-OR realization
 AND-OR realization
 AND-NOT realization
 OR-AND realization

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Digital Electronics
The code used in digital systems to represent decimal digits, letters, and other special characters such as + , – , . , * , etc. is

 ASCII
 hexadecimal
 octal
 natural BCD

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Digital Electronics
What is the radix of octal number system ?

 2
 16
 10
 8

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MORE MCQ ON Digital Electronics

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