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Digital Electronics

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

 17607
 17670
 10767
 17067

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Digital Electronics
In flip flop clock is present but in latch clock is

  may be present/absent.
  none.
  present always.
  absent always.

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Digital Electronics
Consider the operation 24+17 = 40 .What is the correct base of number so that operation is correct?

 12
 10
 13
 11

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Digital Electronics
When will be the output of an OR gate is LOW ?

 When any input is HIGH
 When all input is LOW
 When all inputs are HIGH
 When any input is LOW

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Digital Electronics
In which code do the successive code characters differ in only one position?

 Hamming code
 XS-3 code
 8421 code
 Gray code

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Digital Electronics
The logic expression A + B can be implemented by giving inputs A and B to a two-input

 X-OR gate
 NAND gate
 X-NOR gate
 NOR gate

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