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Unit 5: Applications of Computer Science

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1. Which field helps computers understand human language?

A Robotics

B Networking

C Natural Language Processing

D Cyber security

2. What is the term for storing and accessing data over the internet instead of on your local hard drive?

A Local Storage

B Cloud Computing

C Data Mining

D Network Sharing

3. A robot is a machine that can ______.

A Only store data

B Perform tasks automatically

C Only display text

D Only calculate numbers

4. AI system designers should ensure ______.

A Maximum profit only

B Fairness and transparency

C Hidden algorithms

D User confusion

5. Which responsibility ensures AI benefits society?

A Profit maximization

B Social responsibility

C Data hiding

D System secrecy

6. Which is an example of unethical use of AI?

A Medical diagnosis

B Facial recognition misuse

C Weather prediction

D Online learning

7. When an AI system consistently makes unfair decisions against a particular group of people, it is showing:

A High efficiency

B Machine learning

C Artificial intelligence

D Bias

8. Smart homes, where you can control lights and appliances with your phone, are a popular application of which technology?

A Internet of Things (IoT)

B Blockchain

C Speech Recognition

D Robotics

9. Who has the main responsibility to ensure an AI system is fair, safe, and works as intended?

A The end-user of the system.

B The government regulators only.

C The marketing team.

D The AI system designers and developers.

10. Which company provides cloud services?

A Electric company

B Google

C Textile mill

D Printing press

11. Which technology focuses on identifying 'who' is speaking rather than 'what' is being said?

A Speech Recognition

B Natural Language Processing

C Voice Recognition

D Text-to-Speech

12. Which is an advantage of cloud computing?

A High hardware cost

B Limited storage

C Scalability

D Offline only access

13. Voice recognition is mainly used to ______.

A Identify speakers

B Print documents

C Store images

D Edit videos

14. Cryptocurrencies like Bitcoin are the most famous application of which technology?

A Natural Language Processing (NLP)

B Robotics

C Blockchain Technology

D Cloud Computing

15. Which layer of IoT processes data?

A Perception layer

B Network layer

C Application layer

D Physical layer

16. NLP helps chatbots to ______.

A Understand user queries

B Print answers

C Scan images

D Format disks

17. Which principle requires AI to protect user data?

A Privacy

B Speed

C Automation

D Cost reduction

18. AI designers should test systems for ______.

A Errors and bias

B Decoration

C Color themes

D Font size

19. Which term refers to giving commands to robots?

A Programming

B Printing

C Scanning

D Typing

20. Bias in AI systems can arise from ______.

A Biased data

B Fast computers

C Large storage

D Cloud servers

Unit 5: Applications of Computer Science

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