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Digital Electronics

Digital Electronics
Counter is a

  both.
  sequential circuit.
  none.
  combinational circuit.

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Digital Electronics
The NAND gate can function as a NOT gate if

 one input is set to 1
 all inputs are connected together
 inputs are left open
 one input is set to 0

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Digital Electronics
The output of a logic gate is 0 when all its inputs are at logic 1. The gate is either

 a NAND or an X-NOR
 a NOR or an X-NOR
 a NAND or an X-OR
 a NAND or an AND

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Digital Electronics
Boolean algebra is also known as

 Counting algebra
 Gate algebra
 Switching algebra
 Transistor algebra

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Digital Electronics
Digital computers are more widely used as compared to analog computers, because they are

Easier to maintain
Always more accurate and faster
Useful over wider ranges of problem types
Less expensive

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Digital Electronics
A flip flop is a _______ circuit.

 Sequential
 Combinational
 Both A and B
 None

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MORE MCQ ON Digital Electronics

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