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WorksheetsYear5 Revision
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Charles Babbage invented
a)
b)
c)
2.
Which one is used the touch sensor?
a)
b)
c)
3.
Tick the sensors used in Green house.
a)
Light sensor
b)
Motion sensor
c)
Sound Sensor
d)
Temperature sensor
e)
Humidity sensor
4.
Buzzer (alarm) is the _________________in control system.
a)
input
b)
process
c)
output
5.
The computer control machine is the __________.
a)
sensor
b)
robot
c)
keyboard
6.
Sensor sends the data to the computer.
a)
True
b)
False
7.
What does CPU stand for?
(a)
8.
What shape was the first computer mouse?
a)
Oval
b)
rectangle
c)
square
9.
In third generation computers, IC was used to replace the transistors. What does IC stand for?
a)
Internet Circuit
b)
Integrated Circuit
10.
Who invented Bombe?
a)
Ada Lovelace
b)
Alan Turing
c)
Charles Babbage
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