WorksheetsDigital Circuits Assessment
Total questions: 31
Worksheet time: 26mins
What will the circuit's output be?
1
0
Which is the truth table for this logic gate?
What is the output Y of this logic cricuit if A = 1, B = 1, and C = 1
0
1
What will the circuit's output be?
1
0
What is the Logic Expression for this circuit?
Z = NOT (A AND B)
Z = NOT (A OR B)
Z = (NOT A) AND B
Z = (NOT A) OR B
What is the output Z of this logic cricuit if A = 1 and B = 1
0
1
What are the inputs value if the output is 0
0000
0101
1111
1100
Which of these is a combination of an AND gate and a NOT gate?
XOR
NOR
NAND
XNOR
What will the circuit's output be?
1
0
"The burglar alarm will go off if either the door or the window or both are opened". This is an example of which type of Logic?
AND
OR
INVERSE
NOR
What is the output Z of this logic cricuit if A = 1 and B = 1
0
1
In this logic circuit, what is Q if the inputs are: A=0, B=1, C=0?
0
We can't say
1
A NOT gate has......
(1 mark)
Two inputs and one input
One input and one output
One input and two outputs
Two inputs and two outputs
How does the output of an AND gate change with varying inputs?
The output is true if at least one input is true.
The output is true only if all inputs are true.
The output is false if any input is true.
The output is always true regardless of the inputs.
What is the primary function of an XOR gate in digital circuits?
To output true only when both inputs are true.
To output true when exactly one of the inputs is true.
To output false when both inputs are false.
To output true regardless of the inputs.
In what scenario would an OR gate be used in a circuit?
To ensure at least one condition is met for a true output.
To invert a signal before processing.
To combine multiple signals into one.
To measure voltage levels.
If A was 1 and B was 0 in this circuit, what would Q be?
0
1
Which of the following scenarios is the only one where R would be 0 in this circuit?
If all of the switches were on
If all of the switches were off
If half of the switches were on
If only one of the switches were on
In this circuit, if A and B were both 0, what would R be?
0
1
