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Digital Electronics

Digital Electronics
AND operation is equivalant to

 Union
 Intersection
 Division
 Both B and C

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Digital Electronics
What will be Excess - 3 code for decimal ( 584 )?

 (1000 0111 1110).
 (1011 0111 1000).
  (1000 1011 0111).
  (0111 0100 1000).

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Digital Electronics
When will be the output of a NOT gate is HIGH ?

 the input is HIGH and LOW
 the input is LOW
None of these
 the input is HIGH

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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
A small circle or dot on top of an IC represents

 Pin13
 Pin2
 Pin14
 Pin1

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Digital Electronics
What logic function is produced by adding inverters to the inputs of an OR gate?

 NOR
 AND
 NAND
 X-NOR

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