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WorksheetsNVLA ESY Computer Science & Applications Components of a Comput
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
Its job is to carry out commands. Whenever you press a key, click the mouse, or start an application, you're sending instructions to the ___.
a)
CPU
b)
RAM
c)
Hard drive
d)
Motherboard
2.
___ is measured in megabytes (MB) or gigabytes (GB). The more ___ you have, the more things your computer can do at the same time.
a)
CPU
b)
RAM
c)
Hard drive
d)
Motherboard
3.
The ___ is where your software, documents, and other files are stored. The ___ is long-term storage, which means the data is still saved even if you turn the computer off or unplug it.
a)
CPU
b)
RAM
c)
Hard drive
d)
Motherboard
4.
It sends power through cables to the motherboard and other components.
a)
Expansion Cards
b)
Bluetooth
c)
Power supply
d)
Heat sink
5.
This is a device which fits into an expansion slot on the Motherboard and can be used to produce high quality displays for your monitor.
a)
RAM
b)
DVD drive
c)
Graphics card
d)
CD drive
6.
____ are required in every machine connected to the network. They allow the signal from the network to be transmitted to the machine – this could be via a fixed cable, infra red or radio waves.
a)
Graphic cards
b)
Network Interface Card (NIC)
c)
Sound cards
d)
DVD drive
7.
What is Hardware
a)
Neutral components
b)
hypertext markup language protocol
c)
Hydrochloric acids that make up the computer system
d)
Physical Components
8.
What is Software?
a)
Programs that Control the computer system
b)
android device driver
c)
programs that control xbox
d)
an application
9.
This type of computer is placed on a desk and is made to stay in one place such as your home, work or school.
a)
laptop
b)
desktop
c)
monitor
d)
power supply
10.
What is this symbol?
a)
play
b)
record
c)
erase
d)
power
Reset
