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WorksheetsLong Test2 in PlatformTech_BSIT4101BA (Part2)
Total questions: 27
Worksheet time: 12mins
What is a key feature of blockchain technology?
Centralized database controlled by one authority
Ability to modify past records for corrections
Decentralized ledger shared across multiple nodes
Data storage without encryption
These are defined as newly developed or evolving technologies that serve as foundations for digital systems.
Development Platforms
Database Platforms
Emerging Platforms
Enterprise Platforms
The immutability of blockchain ensures that:
Data can be modified anytime.
Records are easily deleted.
Blocks can be hidden from users.
Transactions cannot be altered once recorded.
Which of the following is an application of blockchain in the financial sector?
Remote patient monitoring
Predictive maintenance
Traffic management
Cryptocurrency transactions
The Internet of Things (IoT) primarily focuses on:
Connecting physical devices to collect and exchange data.
Creating virtual currencies.
Replacing human decision-making.
Preventing access to data through encryption.
Which of the following is a real-world example of IoT?
Decentralized cryptocurrency trading
Smart home systems with automated lighting and temperature control
Machine learning algorithms detecting spam emails
Using blockchain for voting
One major challenge of IoT is:
Low data generation
Limited device connectivity
Data privacy and security vulnerabilities
Lack of automation
Artificial Intelligence (AI) can best be described as:
Machines performing repetitive mechanical tasks
Systems that simulate human intelligence for problem-solving
A set of sensors used for automation
Manual data processing using algorithms
Which AI technology allows computers to understand human speech and respond accordingly?
Computer Vision
Reinforcement Learning
Natural Language Processing (NLP)
Deep Mining
Machine Learning (ML) differs from traditional programming because it:
Requires explicit programming instructions for every task.
Learns and improves automatically from data and experience.
Can only process labeled data.
Does not require data for learning.
What is a common use case of Machine Learning in online platforms?
Blockchain verification
Temperature control in smart homes
Encrypted medical record storage
Recommendation systems like those in Netflix or Amazon
How do AI and IoT complement each other?
AI generates data, while IoT analyzes it
AI replaces IoT devices entirely
IoT collects data, and AI analyzes it for decision-making
Both store data in centralized servers
The integration of Blockchain and IoT is particularly useful for:
Improving energy efficiency
Enhancing security and trust in data sharing
Increasing internet speed
Reducing data collection from sensors
Dr. Cruz, a cardiologist, wants to monitor her patients’ heart rate remotely and receive alerts if any readings are abnormal. Which combination of technologies should she use to make this possible?
Blockchain and Cryptocurrency
IoT and Artificial Intelligence
Machine Learning and Cloud Storage
Virtual Reality and Robotics
Maria is a logistics manager at a shipping company. She wants to ensure every package can be traced from the warehouse to the customer without data tampering. Which technology best fits her needs?
Internet of Things
Blockchain
Machine Learning
Artificial Intelligence
Engr. Dela Peña, a city traffic engineer, is designing a smart traffic system that adjusts signal lights automatically based on traffic flow. Which technologies will best help him achieve this?
Blockchain and Virtual Reality
IoT and Augmented Reality
Cloud Computing and Cryptocurrency
AI and IoT
Jake is an e-commerce platform developer. He wants to improve customer engagement by automatically suggesting items based on previous searches and purchases. Which technology should he implement?
Blockchain
Internet of Things
Machine Learning
Virtual Reality
Rhea, as one of ABC Bank’s cybersecurity analysts, wants to detect and stop fraudulent credit card transactions before they are approved. What technology combination is most suitable?
IoT sensors for transaction tracking
Blockchain for decentralizing databases
AI and ML for pattern recognition and anomaly detection
Virtual Reality for customer authentication
Mr. Lee Nam Gee, a plant manager, is losing money due to unexpected machine breakdowns in his factory. He wants a system that predicts failures before they happen. What is the best solution?
Blockchain for record-keeping
IoT sensors with ML-based predictive maintenance
AI for automating employee schedules
Cloud storage for production data
Prof. Aquino, a university registrar, wants to secure academic transcripts and prevent tampering when students share their records with employers. Which technology should he use?
Artificial Intelligence
Internet of Things
Blockchain
Machine Learning
In Cabanatuan City, a farmer named Ben, who manages a large agricultural field, wants to use technology to monitor soil moisture, predict rainfall, and automate irrigation for efficiency. Which technology pair is ideal?
IoT and AI
Blockchain and Cryptocurrency
Machine Learning and Virtual Reality
AI and Cloud Gaming
Dr. Annie Reyes, a radiologist, receives thousands of medical images daily and wants a faster way to identify potential signs of disease. What solution should her hospital implement?
Blockchain-based record storage
IoT monitoring devices only
AI-powered image recognition models
Manual image review with cloud backup
TechNova Corp., an IT company, plans to create a network of smart devices that securely exchange sensitive data without risk of tampering or hacking. Which technologies should be combined?
AI with Virtual Reality
Machine Learning with Cloud Storage
Blockchain with Augmented Reality
IoT with Blockchain
Which feature(s) of serverless computing help enhance scalability and performance under varying workloads?
I. Automatically scales up when more events occur (e.g., more user requests).
II. Instantly adds or removes instances as needed, no manual configuration.
III. Ensures high availability without over-provisioning resources.
I only
II only
II and III only
I, II, and III
Which scenario best demonstrates the most effective use of edge computing in an IoT environment?
Processing all sensor data in a centralized cloud server to reduce device complexity.
Storing all collected data locally without sending it for analysis.
Using local gateways to process time-sensitive data before sending summaries to the cloud.
Transmitting real-time data continuously to remote servers for decision-making.
When evaluating the adoption of serverless computing for a startup, which factor most critically influences its suitability?
The need for long-running processes and persistent connections.
The requirement for manual server configuration and scaling.
The focus on maintaining dedicated computing resources for security compliance.
The desire to pay only for actual execution time and reduce infrastructure management.
Which problem type would most benefit from quantum computing rather than classical computing?
Simple arithmetic calculations
Sorting a list of names alphabetically
Large-scale optimization and molecular simulation problems
File storage and retrieval operations
