Q21. Which technology uses distributed ledgers to ensure transparency and security?
a) Internet of Things (IoT)
b) Blockchain Technology
c) Artificial Intelligence
d) Cloud Computing
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Correct Answer: b) Blockchain Technology
Explanation: Blockchain Technology uses distributed ledgers to ensure secure and transparent transactions, particularly in cryptocurrencies.
Q22. What is a primary benefit of using Artificial Intelligence in healthcare?
a) Increasing manual documentation
b) Enhancing diagnostic accuracy and treatment plans
c) Reducing data analysis capabilities
d) Limiting patient access to information
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Correct Answer: b) Enhancing diagnostic accuracy and treatment plans
Explanation: AI enhances healthcare by improving diagnostic accuracy and providing data-driven treatment plans, leading to better patient outcomes.
Q23. What is the significance of “Machine Learning” in AI?
a) It replaces human workers
b) It enables systems to learn from data and improve over time
c) It limits data analysis
d) It only involves manual calculations
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Correct Answer: b) It enables systems to learn from data and improve over time
Explanation: Machine Learning is a key component of AI that allows systems to learn from data and improve their performance over time without being explicitly programmed.
Q24. Which of the following is a feature of Big Data?
a) Small data sets
b) Predictive analysis
c) Manual data entry
d) Limited data sources
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Correct Answer: b) Predictive analysis
Explanation: Big Data often involves predictive analysis, which uses data to forecast future trends and behaviors based on historical patterns.
Q25. What is the role of “Social & Mobile” technologies in future skills?
a) Reducing communication channels
b) Enhancing connectivity and interaction
c) Limiting information access
d) Restricting technology use
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Correct Answer: b) Enhancing connectivity and interaction
Explanation: Social & Mobile technologies enhance connectivity and interaction by enabling communication and collaboration through various platforms and devices.
Q26. What does the term “3D Printing” refer to?
a) Traditional manufacturing methods
b) Creating physical objects layer by layer from digital designs
c) Manual assembly processes
d) Standardized mass production
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Correct Answer: b) Creating physical objects layer by layer from digital designs
Explanation: 3D Printing, or additive manufacturing, involves creating physical objects layer by layer based on digital designs, allowing for complex and customized production.
Q27. What is the main objective of Cloud Computing?
a) Physical storage solutions
b) On-demand access to computing resources
c) Manual data processing
d) Static hardware
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Correct Answer: b) On-demand access to computing resources
Explanation: Cloud Computing provides on-demand access to a range of computing resources such as storage and processing power over the internet.
Q28. How does Artificial Intelligence impact decision-making processes?
a) By making decisions for humans without data
b) By analyzing data to provide insights and recommendations
c) By limiting access to information
d) By avoiding data-driven approaches
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Correct Answer: b) By analyzing data to provide insights and recommendations
Explanation: AI impacts decision-making by analyzing large amounts of data and providing insights and recommendations that help in making informed decisions.
Q29. What does “Robotics Process Automation” focus on?
a) Creating virtual environments
b) Automating repetitive and rule-based tasks
c) Enhancing data storage capabilities
d) Developing machine learning algorithms
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Correct Answer: b) Automating repetitive and rule-based tasks
Explanation: Robotics Process Automation (RPA) focuses on automating repetitive and rule-based tasks to increase efficiency and reduce errors in business processes.
Q30. What is the primary use of “e-Wallet” in digital financial tools?
a) Storing physical cash
b) Managing digital transactions and payments
c) Creating physical cards
d) Generating paper checks
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Correct Answer: b) Managing digital transactions and payments
Explanation: An e-Wallet is used to manage digital transactions and payments, allowing users to store payment information and make transactions electronically.