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WorksheetsElectro 2 PSW 3
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Which of the following is an example of an active component in a circuit?
a)
Resistor
b)
Capacitor
c)
Transistor
d)
Inductor
2.
What is the unit of measurement for resistance?
a)
Farad
b)
Henry
c)
Ohm
d)
Volt
3.
What is the primary function of a capacitor?
a)
To resist the flow of current.
b)
To store electrical energy in an electric field.
c)
To amplify or switch electronic signals.
d)
To oppose changes in electric current.
4.
What is the unit of measurement for capacitance?
a)
Ohm
b)
Henry
c)
Farad
d)
Volt
5.
What is the primary function of an inductor?
a)
To allow current flow in only one direction.
b)
To amplify electronic signals.
c)
To oppose changes in electric current.
d)
To store electrical energy in a magnetic field.
6.
What is the unit of measurement for inductance?
a)
Ohm
b)
Henry
c)
Farad
d)
Volt
7.
What is the primary function of a passive component in a circuit?
a)
To receive energy and dissipate, absorb, or store it.
b)
To amplify or switch electronic signals.
c)
To supply energy to the circuit.
d)
To control the flow of current in one direction.
8.
Which of the following components does NOT belong to the group of passive components?
a)
Resistor
b)
Capacitor
c)
Diode
d)
Inductor
9.
What is the function of a transformer in a circuit?
a)
To store electrical energy.
b)
To transfer electrical energy between circuits.
c)
To resist the flow of current.
d)
To amplify the input signal.
10.
Which logic gate outputs a 1 only when all of its inputs are 1?
a)
AND gate
b)
OR gate
c)
NOT gate
d)
NAND gate
11.
What is the output of an OR gate when any of its inputs are 1?
a)
0
b)
1
c)
Depends on the number of inputs
d)
Not determinable
12.
How does a NOT gate function?
a)
It outputs a 1 only when all inputs are 1.
b)
It outputs a 1 when any input is 1.
c)
It inverts the input signal (0 becomes 1, and 1 becomes 0).
d)
It outputs a 0 only when all inputs are 1.
13.
What is the output of a NAND gate when all of its inputs are 1?
a)
0
b)
1
c)
Depends on the number of inputs
d)
Not determinable
14.
Under what condition does a NOR gate output a 1?
a)
When any input is 1
b)
When all inputs are 1
c)
When all inputs are 0
d)
When any input is 0
15.
What type of component is a resistor?
a)
Passive
b)
Active
c)
Digital
d)
Analog
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