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7.1 Give TWO ways of reducing the possible negative impact of ICTs on the environment - NSC Computer Application Technology - Question 7 - 2023 - Paper 2
Question 7
7.1 Give TWO ways of reducing the possible negative impact of ICTs on the environment. 7.2 Explain TWO dangers of sharing your location online. 7.3 What can you do... show full transcript
Worked Solution & Example Answer:7.1 Give TWO ways of reducing the possible negative impact of ICTs on the environment - NSC Computer Application Technology - Question 7 - 2023 - Paper 2
Step 1
Give TWO ways of reducing the possible negative impact of ICTs on the environment.
Answer
- Recycle/Reuse Old Devices: Recycling or reusing old computers, devices, and parts can greatly reduce electronic waste and ensure that valuable materials are repurposed rather than disposed of.
- Energy Efficient Hardware: Purchasing energy-efficient hardware reduces energy consumption. Devices with Energy Star ratings or similar can minimize the environmental impact.
Step 2
Explain TWO dangers of sharing your location online.
Answer
- Stalking and Harassment: Sharing your location can make you a target for unwanted attention, leading to possible stalking or harassment.
- Criminal Activity: By revealing your whereabouts, you might inadvertently inform criminals about your absence, making you vulnerable to theft or other crimes.
Step 3
What can you do to prevent the spread of fake news when using social media?
Answer
- Verify the Source: Always check the authority of the source or content before sharing. Make sure it has credible backing.
- Report Fake News: If you encounter fake news, report it to the platform to help prevent misinformation from spreading.
Step 4
Discuss TWO consequences for victims of identity theft.
Answer
- Financial Loss: Victims may lose access to their bank accounts, leading to significant financial damage as thieves may drain accounts or run up debts in the victim's name.
- Reputational Damage: Being a victim of identity theft can lead to emotional distress and damage to reputation, possibly affecting future credit applications or social standing.
Step 5
Why is a screen lock pattern on a computing device generally considered less secure than a strong password?
Answer
- Easier to Trace: Patterns can often be traced based on the residue left by fingers on the screen, making them easier for someone to decipher.
- Limited Combinations: Patterns typically have fewer possible combinations compared to strong passwords, which can include a mix of characters, digits, and symbols, enhancing security.
Step 6
Give TWO recommendations to prevent ransomware attacks.
Answer
- Update All Software: Regularly updating software can close security loopholes that ransomware might exploit.
- Install Anti-Virus Software: Using reputable antivirus programs can help detect and mitigate ransomware threats before they cause damage.