FIRST PERIODICAL TEST IN COMPUTER 9

1. What does RAM stand for?

• a) Read Access Memory
• b) Random Access Memory
• c) Regular Access Memory
• d) Rapid Access Memory

2. What is the function of a router in a network?

• a) To connect to the internet
• b) To manage storage devices
• c) To transmit data between devices on a network
• d) To power off the computer

3. Which type of operating system is free and open source?

• a) Microsoft Windows
• b) Mac OS
• c) Linux
• d) Chrome OS

4. In Excel, where can you find the contents of a cell when selected?

• a) Formula Bar
• b) Menu Bar
• c) Title Bar
• d) Status Bar

5. What is the purpose of using WPA2 encryption?

• a) To connect multiple devices
• b) To back up data
• c) To secure wireless networks
• d) To increase internet speed

6. Which component is responsible for rendering visuals on the computer?

• a) Audio Card
• b) Graphics Card
• c) Network Card
• d) LAN Card

7. Which component is responsible for rendering visuals on the computer?

• a) Audio Card
• b) Graphics Card
• c) Network Card
• d) LAN Card

8. What tool is used to check for computer viruses and malware?

• a) Task Manager
• b) Disk Cleanup
• c) Antivirus Software
• d) System Restore

9. What term refers to the ability of a cell in Excel to contain formulas?

• a) AutoSum
• b) Formula Field
• c) Function Field
• d) Formula Bar

10. What is an example of a secure method to back up files on a Windows XP system?

• a) Use the Internet
• b) Use the backup tool in System Tools
• c) Save files directly to an online service
• d) Use a mobile device