Technology and modern life (Medium) Quiz

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📝 IELTS – English Vocabulary – Technology and modern life – Medium

20 questions · 15 min timer · Explanations included · Free

Which term describes a network of physical devices connected to the internet?

Artificial intelligence

Internet of Things

Cloud computing

Virtual reality

None

The Internet of Things (IoT) refers to a network of physical devices connected to the internet, enabling them to collect and exchange data. Cloud computing, virtual reality, and artificial intelligence are different concepts.

What is the main function of 'encryption' in technology?

To compress files

To convert data into a secure format

To increase processing speed

To enhance graphics quality

None

Encryption is used to convert data into a secure format, protecting it from unauthorized access. It does not compress files, increase processing speed, or enhance graphics quality.

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