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Digital Electronics

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

  255.
 16.
  8.
 256.

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Digital Electronics
If a counter having 10 flip flops is initially at 0, What count will if hold after 2060 pulses?

 000 000 1110.
  000 000 1000.
 000 001 1100.
  000 000 1100.

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Digital Electronics
The NAND gate can function as a NOT gate if

 one input is set to 1
 one input is set to 0
 all inputs are connected together
 inputs are left open

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

 17670
 17067
 10767
 17607

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Digital Electronics
The number FF in base-16 systems will be equal to ________ in binary system.

 10101010
 10011001
 11101110
 11111111

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Digital Electronics
The code used for labeling the cells of a K-map is

 8-4-2-1 binary
 octal
 hexadecimal
 gray

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