L4:system unit
Presentation
•
Computers
•
3rd Grade
•
Practice Problem
•
Medium
yasmin manasrah
Used 5+ times
FREE Resource
12 Slides • 10 Questions
1
Lesson :
System Unit
2
What is the system unit ?
The system unit is the main part of a desktop computer , it is called a tower.
3
The system unit holds all of the important parts ,including ?
1-Motherboard :
It is the main part of the system to which everything connects.
4
The system unit holds all of the important parts ,including ?
2-RAM
It is the primary storage used to hold information when the computer is on
5
The system unit holds all of the important parts ,including ?
3- CPU :
It is the processor which is the brain of the computer .
6
The system unit holds all of the important parts ,including ?
4- Hard disk :
It is the internal secondary storage which is used to save information
7
The system unit holds all of the important parts ,including ?
5- Fan :
It keeps the computer parts in the system unit cool
8
The system unit holds all of the important parts ,including ?
6- CD/DVD drive : It reads and plays CDs & DVDs
9
The system unit holds all of the important parts ,including ?
7- Power supply :
It is what gives electricity to all the computer parts .
10
The system unit holds all of the important parts ,including ?
8- Video & sound cards :
The video card controls the information you see on the monitor
The sound card controls the sounds you hear on your PC
11
12
Multiple Choice
Which part that can be found in the system unit ?
monitor
mouse
motherboard
13
Multiple Choice
What card control what you see on the monitor ?
sound card
video card
network card
14
Multiple Choice
What card control what sounds you hear on your PC ?
sound card
video card
network card
15
Multiple Choice
What keeps the computer parts cool ?
RAM
Fan
CPU
16
Multiple Choice
What provides electricity to all the computer parts ?
Power supply
Fan
Hard disk
17
Multiple Choice
What is a system unit sometimes called ?
a building
a tower
a castle
18
Multiple Choice
RAM saves information
True
False
19
Multiple Choice
Video cards control sound
True
False
20
Multiple Choice
The system unit is the tall computer case
True
False
21
Multiple Choice
The hard disk is secondary storage
True
False
22
Yasmin Manasra
Lesson :
System Unit
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