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Questions and Answers
Which tool is primarily used for data visualization in real-time systems?
Which of the following frameworks is NOT used for building machine learning models?
What is the main use of RESTful APIs in modern web services?
Which of the following databases is a NoSQL option suitable for handling unstructured data?
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Which technology is used for real-time communication between client and server, such as in chat applications?
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Which framework is commonly used for cross-platform mobile app development?
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Which tool is primarily used for automating continuous integration and delivery in real-time projects?
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Which of the following is a high-level API used for building neural networks?
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Which programming language is primarily used for backend development and machine learning?
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What is a suitable framework for building responsive front-end user interfaces?
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Which of the following databases is known for its capability to handle real-time applications with a flexible data model?
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Which real-time communication technology is used for peer-to-peer connections in audio and video?
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Which cloud platform offers a serverless computing option known as Lambda?
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What type of microcontroller is NodeMCU primarily used for?
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Which framework is designed primarily for creating robust backend services using Java?
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Which database is commonly used in real-time systems that require strong consistency?
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Which microcontroller is primarily used for basic IoT projects?
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What is the main purpose of MQTT in IoT communication?
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Which language is widely used in AI and machine learning due to its extensive libraries?
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Which tool is commonly used for visual programming and connecting IoT devices?
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What development framework is used for building applications on the Ethereum blockchain?
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Which of the following is a managed service for IoT devices?
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What is the main use of Flask or Django with WebSockets in AI?
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Which tool is commonly associated with ethical hacking?
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Study Notes
Programming Languages
- Python is commonly used for machine learning, data science, and backend development.
- JavaScript is used for web development and real-time applications with frameworks like Node.js.
- Java is often used for Android app development and backend systems.
- C/C++ are essential for embedded systems and low-level programming.
- Go (Golang) is useful for concurrent applications and scalable real-time services.
Frameworks & Libraries
- Node.js is a popular framework for building scalable, real-time web applications using JavaScript.
- React.js, Angular.js, and Vue.js are used for building responsive and interactive front-end user interfaces.
- Flask and Django are Python-based frameworks used to create web applications with real-time features.
- Spring Boot is a Java-based framework for creating robust backend services.
Databases
- Firebase/Firestore are real-time NoSQL databases used for building real-time applications.
- MongoDB is a NoSQL database ideal for storing large sets of data in a flexible, JSON-like format.
- PostgreSQL and MySQL are relational databases commonly used in real-time systems that need strong consistency.
- Redis is an in-memory data structure store, frequently used as a cache for real-time applications.
WebSocket/Real-time Communication
- Socket.IO allows for real-time, two-way communication between web clients and servers.
- WebRTC is useful for peer-to-peer communication, especially for audio, video, and data sharing in real-time.
- MQTT is a lightweight messaging protocol frequently used for Internet of Things (IoT) projects.
Cloud Platforms & Hosting
- AWS offers services like AWS Lambda (serverless), EC2 (virtual machines), and S3 (storage) for scalable real-time applications.
- Google Cloud is similar to AWS and is used for hosting applications and managing databases.
- Microsoft Azure provides a suite of tools for real-time data processing, IoT, and machine learning.
- Heroku is an easy-to-deploy cloud platform for small real-time web apps.
Embedded Systems & IoT
- Arduino is used for creating IoT prototypes, sensor-based real-time projects.
- Raspberry Pi is a small computer used in IoT and robotics projects.
- NodeMCU (ESP8266/ESP32) are Wi-Fi-enabled microcontrollers that can be used in real-time IoT applications.
- TinkerCAD is a tool used to simulate real-time hardware interactions, especially for embedded systems.
Data Analytics & Visualization
- Power BI and Tableau are data visualization tools used to analyze real-time data.
- Matplotlib and Seaborn are Python libraries for real-time data visualization.
- Grafana is used to visualize metrics in real-time systems.
- ElasticSearch and the ELK Stack are useful for searching, logging, and monitoring real-time data.
Artificial Intelligence & Machine Learning
- TensorFlow and PyTorch are popular frameworks for building machine learning models that can process real-time data.
- OpenCV is a library used for real-time computer vision projects.
- Keras is a high-level API for neural networks, integrated with TensorFlow for real-time AI projects.
Networking & Protocols
- TCP/UDP are core networking protocols for real-time communication.
- RESTful APIs are frequently used in web services for real-time data transfer.
- gRPC is a modern protocol used for real-time communication between microservices.
- Message Queuing (RabbitMQ, Apache Kafka) is used for real-time event-driven architectures.
DevOps & CI/CD Tools
- Docker is used for containerizing real-time applications, making them portable across platforms.
- Kubernetes manages containerized applications for large-scale, real-time systems.
- Jenkins is an automation tool for continuous integration and delivery of real-time projects.
Web Development
- HTML/CSS are used for the structure and styling of web pages.
- JavaScript is used for interactivity and dynamic content.
- React.js, Angular, or Vue.js are frameworks/libraries used to build complex UIs.
- Node.js is a JavaScript runtime used to build scalable server-side applications.
- Django and Flask are Python-based frameworks for web development.
- Spring Boot is a Java-based framework for creating enterprise-level applications.
- MySQL and PostgreSQL are relational databases.
- MongoDB is a NoSQL database for handling unstructured data.
- WebSockets are used for real-time communication between client and server (e.g., chat apps).
- Firebase is a backend-as-a-service platform for real-time data synchronization.
Mobile App Development
- Flutter/Dart is used for cross-platform mobile app development.
- React Native is a JavaScript framework used to build native apps.
- Kotlin/Java is used for native Android development.
- Swift is used for native iOS development.
- SQLite is used as a local database for mobile apps.
- Firebase Realtime Database is a cloud-hosted NoSQL database for real-time data.
- RESTful APIs or GraphQL are used for server communication.
- Node.js/Express or Django are used for backend services.
Internet of Things (IoT)
- Arduino is widely used for basic IoT projects.
- NodeMCU (ESP8266/ESP32) is used for Wi-Fi-enabled IoT projects.
- Raspberry Pi is used for advanced IoT applications with more computational power.
- MQTT is used for lightweight messaging.
- HTTP/HTTPS is used for web-based communication.
- AWS IoT, Google Cloud IoT, and Azure IoT Hub are cloud platforms for IoT devices.
- Node-RED is a visual programming tool for connecting IoT devices.
- TinkerCAD is used to simulate IoT and electronics projects.
Artificial Intelligence and Machine Learning
- Python is popular for AI/ML due to its libraries like TensorFlow, Keras, and PyTorch.
- TensorFlow and Keras are used for deep learning and neural network projects.
- OpenCV is used for computer vision and image processing.
- NLTK/Spacy is used for natural language processing.
- Kafka is a distributed event streaming platform for real-time analytics.
- Flask/Django with WebSockets is used to deploy real-time AI models on web platforms.
- Jupyter Notebooks are used to build and experiment with ML models.
Blockchain
- Solidity is used to write smart contracts on Ethereum.
- Ethereum is used for decentralized applications (dApps) and smart contracts.
- Hyperledger is used for enterprise blockchain solutions.
- Truffle is a development framework used on Ethereum.
- Ganache is a personal blockchain used to test smart contracts.
- Cryptocurrency applications make use of real-time transactions, crypto exchanges, and supply chain management.
Cloud Computing
- Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform (GCP) are used to host and manage applications.
- AWS Lambda, Azure Functions, and Firebase Functions are used to build event-driven cloud applications.
- DynamoDB (AWS) and Firestore (Firebase) are used for real-time database services.
Cybersecurity
- Wireshark is a network protocol analyzer.
- Metasploit is used for penetration testing.
- Kali Linux is a popular operating system used for ethical hacking.
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Description
This quiz covers essential programming languages like Python, Java, and JavaScript, along with frameworks such as Node.js and Django. It also touches on databases and their applications in various development scenarios. Test your knowledge of these fundamental concepts in software development.
