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Digital Electronics

Digital Electronics
Temperature variation is a/an

 Digital quantity
 Analog quantity
 Either Digital or Analog quantity
 None

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Digital Electronics
A demultiplexer is a

 1-to-1 device
 N-to-N device
 N-to-1 device
 1-to-N device

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

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

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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

 X-NOR
 NAND
 NOR
 X-OR

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Digital Electronics
11001, 1001 and 111001 correspond to the 2’scomplement representation of the following set of numbers

 25, 9 and 57 respectively
 -7, -7 and -7 respectively
 -6, -6 and -6 respectively
 -25, -9 and -57 respectively

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Digital Electronics
Digital circuit can be made by the repeated use of ___________

OR gates
NOT gates
NAND gates
None of these

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