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Digital Electronics

Digital Electronics
The number of comparators in a parallel conversion type 8-bit analog to digital converter is

 256.
 16.
  8.
  255.

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Digital Electronics
A bubbled NAND gate is equivalent to a

 NAND gate
 OR gate
 NOR gate
 X-OR gate

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Digital Electronics
A demultiplexer is a

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

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Digital Electronics
In simplification of a Boolean function of n variables, a group of 2m adjacent 1s leads to a term with

 n + m literals
 n – m literals
 m – 1 literals less than the total number of variables
 m + 1 literals less than the total number of variables

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Digital Electronics
X OR X' will result

 X
 0
 X'
 1

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Digital Electronics
The base of the number system for the addition operation 24 + 14 = 41 to be true is

 8
 5
 7
 6

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