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Computer Basics
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1
What gives instructions to the computer of what to do? តើអ្វីផ្តល់ការណែនាំដល់កុំព្យូទ័រពីអ្វីដែលត្រូវធ្វើ?
Keyboard
Hardware
Software
Motherboard
2
Google Chrome allows you to access information on the Internet. Google Chrome អនុញ្ញាតអ្នកអោយរកព័ត៌មានលើ Internet។
True
False
3
Which one is not the function of the mouse?តើមួយណាមិនមែនជាមុខងាររបស់ mouse?
Typing វាយអក្សរ
Drag and drop អូស និងទម្លាក់
Select ជ្រើសរើស
Scroll រំកិលចុះឡើង
4
The CPU is called the _______________ of the computer.តើ CPU គឺជា _______________ របស់កុំព្យូទ័រ?
Arm
Mother
Leg
Brain
5
Which shortcut is for
cut
selected file/text?តើផ្លូវកាត់ណាដែលប្រើសម្រាប់
cut
file/text ដែលបានជ្រើសរើស?
Ctr + A
Ctr + X
Ctr + V
Ctr + C
6
Ring finger of the left hand should be put on _______ .ម្រាមដៃនាងនៃដៃខាងឆ្វេងគួរដាក់លើអក្សរ_________.
D
A
F
S
7
What does RAM stand for?តើពាក្យពេញរបស់ RAM ជាអ្វី?
Really Awesome Memory
Read Only Memory
Random Accurate Maps
Random Access Memory
8
__________ is the most used operating system on PCs.__________ គឺជា operating system ដែលប្រើច្រើនបំផុតនៅលើកុំព្យូទ័រ។
Android
Windows
Linux
IOS
9
Is the monitor an input or output?តើ monitor សម្រាប់បញ្ចូល ឬបង្ហាញទិន្នផល?
Both input and output ទាំងពីរ
Output បង្ហាញទិន្នផល
None of them មិនមែនទាំងពីរ
Input បញ្ចូល
10
An example of software is______. ឧទាហរណ៍មួយនៃ software គឺ_______។
GPU
Computer / Tower
MS excel
Printer
11
What is the function of the right click on a mouse?តើមុខងារ mouse ស្តាំគឺជាអ្វី?
Going back ត្រលប់ថយក្រោយ
Going forward ទៅមុខ
Click to choose specific option ចុចមុខងារជាក់លាក់មួយ
Normal click ចុចធម្មតា
12
Keyboard is used for: Keyboard ប្រើសម្រាប់៖
Output ទិន្នផល
Power the computer បើកកុំព្យូរទ័រ
Input បញ្ចូល
Display បង្ហាញលើអេក្រង់
13
Memory is measured in ______. Memory ត្រូវបានវាស់ជាខ្នាត ________។
Volume (v)
Giga byte (GB)
Inch (in)
Meter (m)
14
_______ holds all of other circuit boards._______ ចង circuit boards ទាំងអស់ចូលគ្នា។
GPU
Power supply
CPU
Motherboard
15
When was the first computer invented?តើកុំព្យូទ័រត្រូវបានបង្កើតឡើងនៅឆ្នាំណា?
1996
1822
1991
1861
16
___________handles the graphics that are displayed on the monitor.___________ រ៉ាប់រងការបង្ហាញក្រាហ្វិកនៅលើ monitor។
Motherboard
Graphic card
Power supply
Basic input-output device
17
What does CPU stand for?តើពាក្យពេញរបស់ CPU ជាអ្វី?
Computer Programs User
Computer Program Unit
Central program user
Central Processing Unit
18
Pinky finger of the right hand should be put on ________.ម្រាមដៃកូននៃដៃខាងស្តាំគួរដាក់លើអក្សរ________.
L
J
K
;
19
____has crisp click sound and great performance with high quality?______មានសំឡេងពិរោះ និង មានគុណភាពល្អ
Wireless keyboard
Wired keyboard
Virtual keyboard
Mechanical keyboard
20
You can touch a hardware. យើងអាចប៉ះ hardware បាន។
True
False
21
Keyboard and monitor are called __________. ក្តារចុច និងmonitor ត្រូវបានគេហៅថា __________។
Program
Software
Output
Hardware