Worksheetsdigital electronics
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
What is the output of an OR gate if the inputs are 1 and 0?
a)
0
b)
1
c)
OFF
d)
2
2.
What is the output of an AND gate if the inputs are 1 and 0?
a)
ON
b)
2
c)
1
d)
0
3.
A NOT gate has…
a)
Two inputs and one output
b)
One input and one output
c)
One input and two outputs
d)
Two inputs and two outputs
4.
An OR gate has
a)
Two inputs and one output
b)
One input and one output
c)
One input and two outputs
d)
Two inputs and two outputs
5.
A logic state can only be….
a)
On or 1
b)
Off or 1
c)
1 or 0
d)
In and Out
6.
The output of a ________ gate is only 1 when both inputs are 1.
a)
OR
b)
NOT
c)
NAND
d)
AND
7.
What logic gate is this?
a)
AND
b)
OR
c)
NOT
d)
TO
8.
What gate is this table for?
a)
AND
b)
OR
c)
NOT
d)
NOR
9.
Which logic gate is this?
a)
AND
b)
OR
c)
XOR
d)
NOT
10.
What will the circuit's output be?
a)
1
b)
0
11.
What kind of gate is this?
a)
NOR
b)
NAND
c)
OR
d)
XOR
12.
what is the meaning of rectification?
a)
a process of smoothing using a capacitor
b)
a process of adding impurities to pure materials
c)
a process of converting an alternating current into a direct current by using a diode.
13.
This is the symbol for a...
a)
Light Dependent Resistor
b)
Light Emitting Diode
c)
Thermistor
d)
Cell
14.
During night, the output voltage is
a)
Low
b)
High
15.
What does the arrows in the circuit represents?
a)
conventional current
b)
electron flow
c)
eletromotive force
d)
voltage
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