Q: How do I set up the necessary IAM permissions for SageMaker Studio?
A: Navigate to the IAM service in AWS Console, select your user, click “Add permissions,” choose “Attach policies directly,” and search for SageMaker. Add the AmazonSageMakerFullAccess policy (or more restrictive permissions based on your security requirements) to enable SageMaker Studio operations.
Q: What is Generative AI and why use Amazon SageMaker for story generation?
A: Generative AI creates new content based on learned patterns from training data. Amazon SageMaker provides a managed platform to deploy and scale AI models like GPT-2 efficiently, offering seamless integration with AWS services and simplified model deployment for text generation tasks.
Q: How do actions and reducers coordinate in Redux?
A: Actions are plain objects describing changes. Reducers receive current state plus action, then return a new state based solely on those inputs, ensuring predictability and easy debugging.
Q: How do I set up Redux in a React application?
A: Install redux and react-redux, create a store using reducers, define actions (e.g., ADD_POST), wrap your React app with , and connect components via hooks or connect.
Q: What are Redux’s core principles?
– Single source of truth: All state lives in one store – State is read-only: Updates only via dispatched actions – Pure functions (reducers): Actions are handled by reducers that return new state predictably
Q: What is Redux and why integrate it with React for state management?
A: Redux is a predictable state container that centralizes the app state in a single store. It helps manage complex state logic in React by offering clarity and consistency in data flow.
Q: How do I handle shared assets like CSS or global events in micro-frontends?
A: Avoid global side effects by using scoped namespaces. Choose browser-native event APIs over global pub/sub systems, and ensure isolation by assigning unique namespaces for CSS and storage.
What are the key architectural advantages of React micro-frontends?
A: key architectural advantages of React micro-frontends are: – Faster development and deployment – Enhanced code reusability – Team-level isolation and vertical ownership – Simplified testing and progressive enhancement – Tech-agnostic setup (mix frameworks like React, Vue, Angular)
Q: How can multiple React apps share components using module federation?
A: With module federation (Webpack), you can “expose” components (like Navbar/Footer) from a host (primary) app and “import” them into a consumer (secondary) app using a remoteEntry.js manifest. This enables dynamic sharing without duplication.
Q: What is a micro-frontend and why use it with React?
A: A micro-frontend breaks a large web app into independently deployable modules, often built by different teams. It boosts scalability, improves code ownership, and allows teams to ship updates faster.