CET CET Technology Trends and Emerging Technologies 2

Question 1

What does 'extended reality' (XR) encompass as an umbrella term in emerging technology?

Accepted Answer

Augmented reality, virtual reality, and mixed reality combined

Answer

Extended Reality (XR) is a collective term for AR, VR, and MR technologies that blend or replace the physical world with digital content.

Question 2

In machine learning, what is 'transfer learning' and why is it significant for emerging technologists?

Accepted Answer

Applying knowledge from a pre-trained model to a new but related task

Answer

Transfer learning reuses a model trained on a large dataset as the starting point for a related task, dramatically reducing training time and data requirements.

Question 3

What is the primary purpose of a 'zero-trust' security architecture in modern technology environments?

Accepted Answer

Never automatically trusting any user or device, verifying every access request explicitly

Answer

Zero-trust security assumes no user or device is inherently trustworthy, requiring continuous verification of identity and context for every access request.

Question 4

Which emerging computing model uses biological molecules—primarily DNA—to store and process data at extremely high density?

Accepted Answer

DNA/molecular computing

Answer

DNA computing encodes data in nucleotide sequences and performs massively parallel computations through biochemical reactions, offering extraordinary storage density.

Question 5

What does 'serverless computing' mean in cloud architecture contexts?

Accepted Answer

Developers deploy functions without managing underlying server infrastructure

Answer

Serverless computing lets developers run code in response to events without provisioning or managing servers; the cloud provider handles all infrastructure automatically.

CET - Certified Emerging Technologist Practice Test

CET - Certified Emerging Technologist Practice Test

CET CET Technology Trends and Emerging Technologies 2