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WorksheetsUNIT 2.4 LOGIC
Total questions: 10
Worksheet time: 3mins
Name
Class
Date
1.
Question 1: What is the output of an OR gate if the inputs are 1 and 0? ü
a)
0
b)
1
c)
OFF
d)
2
2.
Question 2: What is the output of an AND gate if the inputs are 1 and 0? ü
a)
ON
b)
2
c)
1
d)
0
3.
Question 3: What is the output of a NOT gate if the inputs is 0? ü
a)
1
b)
0
c)
OFF
d)
2
4.
Question 4: A NOT gate has… ü
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.
Question 5: An OR gate has ü
a)
Two inputs and one output
b)
One input and one output
c)
One input and two outputs
d)
Two inputs and two outputs
6.
Question 6: The output of any logic gate can have either of two _________ ? ü
a)
Gates
b)
States
c)
Inputs
d)
Outputs
7.
Question 7: A logic state can only be…. ü
a)
On or 1
b)
Off or 1
c)
1 or 0
d)
In and Out
8.
Question 8: The output of a ________ gate is only 1 when both inputs are 1. ü
a)
OR
b)
NOT
c)
NAND
d)
AND
9.
Question 9: A NAND gate is the combination of which two gates ü
a)
OR and AND
b)
AND and NOT
c)
NOT and OR
d)
OR and NAND
10.
Question 10: A Half-Adder circuit is… ü
a)
Half of an AND gate
b)
Half of a NAND gate
c)
An OR gate and a NOT gate
d)
A circuit to add two bits together
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