Emerging Technologies Quiz

What is the primary function of Artificial Intelligence?

• To replace human jobs completely

• To enable machines to perform tasks that require human intelligence

• To make computers run faster

• To store large amounts of data

Answer explanation

AI is designed to simulate human cognitive processes like learning, reasoning, and problem-solving. Examples include chatbots, self-driving cars, and recommendation systems.

Which of the following is an example of Machine Learning?

• A calculator performing arithmetic operations

• A chatbot improving responses over time based on interactions

• A search engine displaying the same results for all users

• A basic alarm clock

Answer explanation

Machine learning enables chatbots to refine their answers using past interactions and user input.

What type of Machine Learning algorithm is used when the data is not labeled?

• Supervised Learning

• Deep Learning

• Reinforcement Learning

• Unsupervised Learning

Answer explanation

Unsupervised learning finds patterns in unlabeled data, such as customer segmentation in marketing.

What makes Blockchain technology secure and tamper-proof?

• Centralized database control

• Encryption and decentralized structure

• Use of a single administrator

• Paper-based records

Answer explanation

Blockchain secures data through cryptographic hashing and a distributed network where no single entity controls the system.

Which of the following is a primary application of Blockchain?

• Video streaming services

• Weather forecasting

• Cryptocurrencies

• Digital photography

Answer explanation

Bitcoin and other cryptocurrencies use blockchain for secure transactions.

What is the process called where transactions are verified and added to a blockchain?

• Hashing

• Sorting

• Coding

• Mining

Answer explanation

Mining involves solving complex cryptographic problems to validate transactions.

What differentiates Augmented Reality from Virtual Reality?

• AR replaces the real world, whereas VR enhances it

• VR replaces the real world with a digital environment, whereas AR enhances it

• Both AR and VR are the same

• VR does not require a headset

Answer explanation

VR immerses users in a fully digital world (e.g., Oculus), while AR overlays digital elements onto the real world (e.g., Pokémon GO).

Which of the following is a common application of Virtual Reality?

• GPS navigation

• E-books

• Medical training simulations

• Online shopping

Answer explanation

VR is widely used in medical training for surgeries and simulations.

Which technology is primarily used in mobile Augmented Reality applications?

• Holography

• LiDAR sensors and cameras

• Infrared sensors

• Magnetic resonance imaging

Answer explanation

LiDAR and cameras enable AR by detecting depth and surroundings.

What is Cloud Computing?

• A new form of desktop storage

• A mobile application service

• The delivery of computing services over the internet

• A new programming language

Answer explanation

Cloud computing provides remote access to storage, databases, and software.