1. How can you improve your computers sustainable Developmet?
- By upgrading programs and replacing parts
- By throwing it away and buying a new better PC
- Save it for the future generations to study in a cupboard in your house when you buy a new one
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2. How can you prevent hackers?
- By not telling anyone that you use the internet
- Use a firewall , that is regularly updated
- Make weak paawords
3. What is NFC ?
- The code on the back of your credit / debit card for security
- A contactless payment system
- New fried chicken company
4. What is Blue-jacking?
- Taking data from from devices over 3G
- Sending unwanted messages to others with a blue-tooth enabled device
- Using bluetooth to delete cookies
5. Which of these is an advantage to Wi-Fi ?
- Often have to pay for outside of your home
- Generally widely available
- can't use if not in your range
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