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Digital Electronics

Digital Electronics
How many bits are required to store one BCD digit ?

 4
 1
 2
 3

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Digital Electronics
The state of a flip-flop can be switched by changing its ________ signals.

 triggering
 clearing
 output
 input

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Digital Electronics
A switch-tail ring counter is made by using a single D-FF, the following circuit is

  J-K FF.
  T FF.
  D FF.
  S-R FF.

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Digital Electronics
An EPROM

 is of random-access type
 is programmable
 is non volatile
All of these

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Digital Electronics
The hex address of the 256th memory location is

 00100
 000FF
 00FFF
 001FF

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Digital Electronics
What will be the Boolean expression for an inverter logic gate, where input is A and output is G ?

 A= G
None of these
 G = A
 G = Ā

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