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Digital Electronics

Digital Electronics
One bit full adder has ________ inputs

 2
 any number
 4
 3

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Digital Electronics
Counter is a

  both.
  combinational circuit.
  sequential circuit.
  none.

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Digital Electronics
The binary number designations of the rows and columns of the K-map are in

 Gray code
 binary code
 BCD code
 XS-3 code

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Digital Electronics
X' AND X' will result

 1
 X power 2
 0
 X

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 0. The gate is either

 an AND or a NOR
 an OR or an X-NOR
 a NAND or an X-OR
 an OR or an X-OR

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Digital Electronics
If two numbers in excess-3 code are added and the result is less than 9, then to get equivalent binary

 0110 is subtracted
 0011 is subtracted
 0011 is added
 0110 is added

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