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Digital Electronics

Digital Electronics
What is the gray code for the binary 101011?

 111110
 011111
 110101
 101011

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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
AND operation is equivalant to

 Both B and C
 Intersection
 Division
 Union

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Digital Electronics
An EPROM

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

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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?

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

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Digital Electronics
Why small bubble is given on the output of the NAND gate symbol ?

 Output is inverted
 Open collector output
 Tristate
None of these

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MORE MCQ ON Digital Electronics

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