Kiến thức ICT cho học sinh lớp 3

1. What is a computer?

• A computer is a type of smartphone.

• A computer is an electronic device used to process information.

• A computer is a device used for cooking.

• A computer is a type of printer.

4. What is the name of the most common data input device?

• Screen

• Printer

• Mouse

• Keyboard

5. To store data, which device do we use?

• Circuit board

• Hard drive, SSD, cloud storage device

• Printer

• Touch screen

6. What is an operating system?

• An operating system is a type of computer virus.

• An operating system is software only for games.

• An operating system is software that manages computer resources.

• An operating system is computer hardware.

9. What is the name of the most common output device?

• Monitor

• Scanner

• Graphics tablet

• Printer

10. What is the function of the keyboard?

• The function of the keyboard is to store data.

• The function of the keyboard is to connect to the internet.

• The function of the keyboard is to input data and control the computer.

• The function of the keyboard is to print documents.

11. What is social media?

• Social media is a form of art.

• Social media is only for celebrities.

• Social media is a place to sell products online.

• Social media is an online platform that allows users to connect and interact with each other.

12. What is the name of the most popular office software?

• Apple iWork

• Google Docs

• LibreOffice

• Microsoft Office

13. To protect the computer, what should we do?

• Only use the computer when connected to the internet.

• Install many applications from unknown sources.

• Turn off the computer when not in use.

• Install antivirus software and update the operating system.

14. What is the name of the network connection device?

• Network Cable

• Access Point

• Modem

• Router or Switch