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Digital Electronics

Digital Electronics
A Binary number system has how many digits.

 0
 1
 2
 10

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Digital Electronics
A half adder is a ________ circuit.

 Both A and B
 Combinational
 None
 Sequential

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Digital Electronics
The switch which clears a flip-flop is know as

 Reset
 None
 Both A and B
 Clear

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Digital Electronics
9’s complement of 52784630 is

 47215369
 57316379
 58326479
 48225469

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Digital Electronics
OR operation is equivalant to

 Intersection
 Union
 Division
 Both B and C

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Digital Electronics
The output of a NOR gate is high

 only when at least one input is low
 only when at least one input is high
 only when all the inputs are high
 only when all the inputs are low

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