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Digital Electronics

Digital Electronics
If clock time period is 1ms, what is its frequency

 1 kHz
 1 mHz
None of these
 1 MHz

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Digital Electronics
A demultiplexer is a

 N-to-N device
 1-to-1 device
 1-to-N device
 N-to-1 device

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Digital Electronics
OR operation is equivalant to

 Intersection
 Union
 Both B and C
 Division

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Digital Electronics
How many flip flops are required to build a binary counter circuit to count from 0 to 1023?

  10.
  6.
 12.
 24.

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Digital Electronics
Counter is a

  none.
  combinational circuit.
  both.
  sequential circuit.

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Digital Electronics
OR-AND realization of a combinational circuit is equivalent to

 NOR-NAND realization
 NOR-NOR realization
 NAND-NOR realization
 NAND-NAND realization

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