TIN HỌC NÈ MẤY CHA

What is the function of memory management in an operating system?

• Helps users find files faster.

• Divides and tracks memory usage during program execution.

• Completely erases data from memory.

• Creates icons on the screen.

Which of the following software is an operating system?

• Google Chrome.

• Microsoft Word.

• Ubuntu.

• Photoshop.

To rename a file or folder in Windows, what action should be taken?

• Press Ctrl + C.

• Right-click the file/folder → choose Rename.

• Press Delete.

• Open the file and save it with a new name.

What is the correct way to create a new folder in Windows?

• Right-click → New → Folder.

• Ctrl + P.

• File → Save.

• Alt + F4.

When you delete a file, where is it usually moved before being permanently deleted?

• Desktop.

• Control Panel.

• Recycle Bin.

• System32.

Open source software is software:

• Released for free, with no usage limits.

• With source code provided for users to freely use, modify, and distribute.

• Only usable with an Internet connection.

• Not allowed to be modified or shared.

An example of software running on the Internet is:

• Google Docs

• Microsoft Excel (installed on computer)

• Paint

• VLC Media Player

What is the main function of the central processing unit (CPU)?

• Display images on the screen.

• Store data long-term.

• Perform and control data processing activities.

• Provide power to the computer.

Among the following components, which is internal memory?

• External hard drive

• USB

• RAM

• CD

Among the following devices, which one is an input device for the computer?

• Monitor

• Printer

• Mouse

• Speaker