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Digital Electronics

Digital Electronics
A half adder is a ________ circuit.

 Sequential
 Both A and B
 Combinational
 None

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Digital Electronics
One bit full adder has ________ inputs

 4
 any number
 3
 2

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

  D FF.
  S-R FF.
  T FF.
  J-K FF.

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

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

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Digital Electronics
Complement of XNOR and NOR is ________ and ________ respectively.

 NOR, XNOR
 XOR, OR
 XOR, NOR
 OR, NOR

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Digital Electronics
Digital circuit can be made by the repeated use of ___________

NAND gates
OR gates
NOT gates
None of these

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MORE MCQ ON Digital Electronics

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