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Digital Electronics

Digital Electronics
Counter is a

  combinational circuit.
  sequential circuit.
  both.
  none.

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Digital Electronics
Which of these circuits have higher gate complexity 1. Carry look ahead adder 2. Ripple carry adder

 1
 2
 none
 both have same

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Digital Electronics
The effect of stray magnetic field on the actuating torque of a portable instrument is maximum when the operating field of the instrument and the stray fields are

  Parallel.
 Perpendicular.
 Inclined at 60°.
 Inclined at 30°.

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Digital Electronics
The complement of a function A is

 0
 Ā
 A
 1

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Digital Electronics
In Boolean algebra, OR is represented by

 -
 /
 +
 ×

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Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 10767
 17670
 17607
 17067

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