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Digital Electronics

Digital Electronics
The data bus width of a ROM of size 2048 × 8 bits is

 10
 8
 12
 16

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Digital Electronics
The output of a gate is LOW if and only if all its inputs are HIGH. It is true for

 NOR
 AND
 X-NOR
 NAND

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Digital Electronics
Counter is a

  none.
  both.
  combinational circuit.
  sequential circuit.

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Digital Electronics
A flip flop is a _______ circuit.

 Sequential
 Combinational
 Both A and B
 None

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Digital Electronics
What is the minimum number of NOR gates required realizing an X-OR gating?

 6
 3
 4
 5

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Digital Electronics
Which of the following shows the correct attachment of even parity bit to the data 00001001?

 100001001
 000010011
 000001001
 000010010

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