Computer skills
Applications and Devices
Updated Oct 28, 2026
Install applications from a source you trust and apply updates. Connect a printer using its documented setup and choose it in the print dialog. USB drives store portable files; use the operating syste
What you’ll learn
Understand and practise applications and devices.
Explanation
Install applications from a source you trust and apply updates. Connect a printer using its documented setup and choose it in the print dialog. USB drives store portable files; use the operating system’s eject command before removing a drive after writes finish. Check storage settings if the disk is full.
ដំឡើងកម្មវិធីពីប្រភពដែលទុកចិត្ត និងធ្វើបច្ចុប្បន្នភាព។ ប្រើ Eject មុនដក USB បន្ទាប់ពីសរសេរឯកសាររួច។ ពិនិត្យទំហំផ្ទុកបើម៉ាស៊ីនពេញ។
Example
Save a file to a USB drive, wait for copying to finish, then eject it.
Practice
Why eject a USB drive?
Answer and explanation
Show answer / បង្ហាញចម្លើយ
It lets the system finish pending writes before removal.
Quick recap
Install applications from a source you trust and apply updates.