Which of the following is an important consideration when upgrading or replacing digital systems in terms of their impact on the environment?

• Cost-effectiveness

• Aesthetics

• Energy efficiency

• Brand popularity

Answer explanation

When upgrading or replacing digital systems, it is important to consider their impact on the environment in terms of energy usage. Choosing systems that are energy-efficient can help reduce energy waste and lower carbon emissions.

Which of the following is a way to reduce waste when disposing of digital systems?

• Sending them to landfill

• Donating them to a charity

• Recycling them at an e-waste centre

• Burning them

Answer explanation

Disposing of digital systems in landfill or burning them can contribute to environmental pollution and harm human health. Recycling digital systems at an e-waste centre can help reduce waste and recover valuable materials for reuse.

Which of the following is an example of a usage policy that can help reduce energy waste in digital systems?

• Printing out all emails for record-keeping

• Keeping devices plugged in at all times

• Using power-saving settings

• Leaving devices on overnight

Answer explanation

Usage policies can help promote responsible use of digital systems. Using power-saving settings, such as auto power off and sleep mode, can help reduce energy waste and lower energy bills.

Which of the following is a rare material used in the production of digital systems that should be considered when manufacturing them?

• Plastic

• Aluminium

• Steel

• Lithium

Answer explanation

Lithium is a rare material used in the production of digital systems, such as batteries. Mining and extracting lithium can have environmental impacts, including water pollution and habitat destruction. Considering the responsible sourcing and use of rare materials can help reduce the environmental impact of digital systems manufacturing.

What is the responsible use of location-based data when using digital systems?

• Share the data with anyone who asks for it.

• Only share the data with trusted sources who have a legitimate need for it.

• Post your location on social media for everyone to see.

• Ignore the privacy settings and share your location with all your contacts.

Answer explanation

Only share location-based data with trusted sources who have a legitimate need for it, such as a navigation app. Posting your location on social media or ignoring privacy settings can put your safety at risk.

What is the responsible use of transactional data when using digital systems?

• Share the data with anyone who asks for it.

• Only share the data with trusted sources who have a legitimate need for it.

• Post your transaction history on social media for everyone to see.

• Ignore the privacy settings and share your transaction history with all your contacts.

Answer explanation

Only share transactional data with trusted sources who have a legitimate need for it, such as a bank or financial institution. Posting your transaction history on social media or ignoring privacy settings can lead to identity theft and financial fraud.

What is the responsible use of cookies when using digital systems?

• Disable cookies on all websites.

• Accept all cookies on all websites.

• Only accept cookies from trusted websites.

• Share your cookie data with all your contacts.

Answer explanation

Only accept cookies from trusted websites, and be aware of what data is being collected and how it will be used. Disabling all cookies can limit your online experience, while accepting all cookies can lead to data tracking and unwanted advertising.

What is the responsible use of data exchange between services when using digital systems?

• Share all your data with any service that requests it.

• Only share the necessary data with trusted services.

• Share all your data with every service you use.

• Ignore privacy settings and share your data with all your contacts.

Answer explanation

Only share necessary data with trusted services and be aware of how the data will be used. Sharing all your data with every service or ignoring privacy settings can lead to data breaches and unauthorised access to your personal information.

What is the name of the UK law that governs the collection, use, and storage of personal data?

• Data Retention Act

• Data Protection Act

• Data Privacy Act

• Data Security Act

Answer explanation

The Data Protection Act is the UK law that governs the collection, use, and storage of personal data. It was introduced in 2018 and replaced the previous Data Protection Act of 1998. The Act is designed to give individuals more control over their personal data, and sets out guidelines for how organizations should handle personal information.

Under the Data Protection Act, what is considered a valid reason for processing personal data?

• The individual has given their consent

• The data is publicly available

• The organisation believes it is in their legitimate interests

• The data is related to national security

Answer explanation

Under the Data Protection Act, organizations must have a valid reason for processing personal data. One such reason is if the individual has given their consent. Other valid reasons include if the processing is necessary for the performance of a contract, if it is required by law, or if the organization believes it is in their legitimate interests. However, organizations must be transparent about their reasons for processing personal data and ensure they comply with the principles of the Act.