Logic Circuits II - SS2 ICT Past Questions and Answers - page 1
What is the symbol for an AND gate?
Symbol A
Symbol B
Symbol C
A NOT gate inverts its ____________.
Input signal
Output signal
Both input and output signals
Which logic gate has multiple inputs and gives a high output only when all inputs are high?
AND gate
OR gate
NOT gate
What does the output of an OR gate become when all input signals are low?
1
0
Depends on the inputs
The symbol for a NOT gate resembles which letter?
N
O
A
How many input signals does a NOT gate typically have?
1
2
3
An OR gate output is high if ____________.
All input signals are high
Any input signal is high
None of the input signals are high
Which logic gate's output is the opposite of its input?
AND gate
OR gate
NOT gate
The output of a NOT gate is connected directly to its ____________.
 Input
Power supply
Ground
An AND gate has two input signals, A and B. What is the output when A=0 and B=1?
0
1
Depends on the gate type
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