puting systems student worksheet unit 4: home computing name: ___________________________ class: ______________ date: _______ 3. how do you check the computer’s internet connection? 4. what are three examples of antivirus software? 5. why are aligning the print heads and printing a test sheet important? lesson 2: computer troubleshooting 1. define troubleshooting: 2. list 5 of the techniques you could use for basic troubleshooting. 3. what can you do when you have tried all your troubleshooting techniques and continue to have a problem? a.

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### Question 3: How do you check the computer’s Internet connection?
# Brief Explanations:
To check a computer's Internet connection, one common method is to look at the network icon (e.g., in the taskbar on Windows or menu bar on macOS). If it shows a connected status (like Wi - Fi signal or Ethernet connection symbol), try accessing a website (e.g., open a browser and go to www.google.com). If the website loads, the connection is working. Another way is to use the command prompt (Windows) or terminal (macOS/Linux) and run `ping google.com` (or another domain). If you get responses (ping replies), the connection is active. Also, checking network settings (e.g., in Windows Settings > Network & Internet or macOS System Preferences > Network) to see if the connection is recognized and has an IP address assigned can help.
# Answer:
- Check the network icon (e.g., in taskbar/menu bar) for connection status.
- Try loading a website (e.g., www.google.com) in a browser.
- Use `ping` command (e.g., `ping google.com`) in command prompt/terminal.
- Check network settings for IP address and connection recognition.

### Question 4: What are three examples of Antivirus software?
# Brief Explanations:
Antivirus software is used to detect, prevent, and remove malware. Three well - known examples are: 1. Norton Antivirus: It offers real - time protection, malware scanning, and features like firewall protection and anti - phishing. 2. McAfee Antivirus: It provides comprehensive security against viruses, spyware, and other threats, with features for web protection and identity theft prevention. 3. Avast Antivirus: It has free and paid versions, offering virus scanning, real - time protection, and additional features like a password manager and browser cleanup.
# Answer:
- Norton Antivirus
- McAfee Antivirus
- Avast Antivirus

### Question 5: Why are aligning the print heads and printing a test sheet important?
# Brief Explanations:
Aligning print heads ensures that the ink is deposited accurately on the paper. If print heads are misaligned, text and images may be distorted, blurry, or have color misregistration (especially in color printers). Printing a test sheet allows you to check the quality of the print (e.g., for proper ink flow, no missing colors, correct alignment). It helps identify issues like clogged nozzles (if parts of the test sheet are missing ink) or alignment problems before printing important documents, saving ink and paper and ensuring professional - looking prints.
# Answer:
- Aligning print heads ensures accurate ink deposition, preventing distorted text/images and color misregistration.
- Printing a test sheet checks print quality (ink flow, color accuracy, alignment), identifying issues (e.g., clogged nozzles) early, saving resources and ensuring good - looking prints.

### Lesson 2, Question 1: Define troubleshooting
# Brief Explanations:
Troubleshooting is the process of identifying, diagnosing, and resolving problems (issues) with a system (in this case, a computer or computer - related equipment). It involves a systematic approach of observing the problem, gathering information about it (e.g., error messages, symptoms), testing possible causes (e.g., checking connections, restarting components), and implementing solutions to fix the problem so that the system functions properly again.
# Answer:
Troubleshooting is the systematic process of identifying, diagnosing, and resolving problems with a system (e.g., a computer) by observing symptoms, testing causes, and implementing solutions.

### Lesson 2, Question 2: List 5 of the techniques you could use for basic troubleshooting.
# Brief Explanations:
1. Restart the device: Many minor issues (e.g., software glitches, temporary memory issues) can be resolved by restarting the computer or peripheral (e.g., printer, router). 2. Check connections: Ensure all cables (e.g., power, USB, Ethernet) are properly plugged in and not damaged. For wireless devices, check Wi - Fi or Bluetooth connections. 3. Update software/drivers: Outdated operating system, application, or device driver software can cause problems. Updating them can fix bugs and compatibility issues. 4. Check for error messages: Error messages (e.g., on screen or in system logs) can give clues about the problem (e.g., a “driver error” message for a malfunctioning device). 5. Test with another device (if applicable): For example, if a printer isn't working, try printing from another computer to see if the problem is with the original computer or the printer.
# Answer:
1. Restart the device (computer/peripheral).
2. Check all physical connections (cables, wireless).
3. Update software (OS, apps) and device drivers.
4. Examine error messages for problem clues.
5. Test with a different device (e.g., print from another computer).

### Lesson 2, Question 3: What can you do when you have tried all your troubleshooting techniques and continue to have a problem?
# Brief Explanations:
When all basic troubleshooting techniques fail, one option is to consult the device's user manual or online documentation (many manufacturers have support websites with troubleshooting guides and FAQs). Another is to contact the manufacturer's customer support (e.g., call their helpline or use online chat support) to get expert advice. You can also search online forums (e.g., Reddit tech forums, Microsoft Answers) where other users may have had and solved the same problem. If it's a hardware issue, take the device to a professional repair service (e.g., a computer repair shop for a faulty computer). Also, check for any warranty coverage - if the device is under warranty, the manufacturer may repair or replace it for free.
# Answer:
- Consult the device's user manual/online documentation.
- Contact the manufacturer's customer support.
- Search online forums for similar problem solutions.
- Take the device to a professional repair service (for hardware issues).
- Check warranty coverage for possible repair/replacement.

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Question 3: How do you check the computer’s Internet connection?

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Question 4: What are three examples of Antivirus software?