50 Oracle Redwood Application 2025 Developer Associate Practice Questions: Question Bank 2025

You are building a Redwood page and want consistent spacing, typography, and interaction patterns without creating custom CSS. What is the recommended approach?

A user reports that a Redwood form is difficult to use with a keyboard and screen reader. Which action is most aligned with Redwood best practices to improve accessibility?

You need to add a new section to an existing Redwood page while keeping it visually consistent with other sections and easy to scan. What is the best design choice?

A developer wants to quickly add a confirmation step before deleting a record in a Redwood page. What is the most appropriate UI behavior?

Your Redwood UI calls a backend service to populate a table. Users see a blank table while data loads, and they think the app is broken. What is the best improvement?

A Redwood page has a search field that triggers a backend call on every keystroke, causing performance issues. What is the recommended approach?

You are extending an existing Redwood application for a specific business unit. The extension must survive future product updates with minimal rework. Which approach best meets this requirement?

A new field must appear on multiple Redwood pages. It is only relevant for some users and should not be visible to others. What is the best implementation strategy?

After deploying a Redwood extension, some users can see the new navigation entry but receive an authorization error when opening the page. What is the most likely root cause?

You are preparing a Redwood application for deployment and want to minimize production issues. Which practice best supports reliable releases and fast rollback?

A developer wants a consistent page layout across multiple Redwood pages, including a standardized header area, content region, and responsive behavior. Which approach best aligns with Redwood Design System fundamentals?

A Redwood UI shows a long list of records. Users report that the page feels unresponsive while data is being fetched. What is the recommended Redwood-aligned approach to improve perceived performance and usability?

A developer created a custom button in a Redwood page and wants it to visually match other actions, including hover/focus behavior and contrast requirements. What should the developer use?

You are extending a Redwood application to call an external REST service. Security requires that the service credentials must not be exposed to the browser. Which architecture is the best practice?

A Redwood page displays a table of orders. Selecting a row should open a detail panel that shows additional data. Which pattern best supports maintainable state management and predictable UI behavior?

After adding a new navigation item, users without a certain role can still see the menu entry but receive an authorization error when clicking it. What is the best practice to improve the experience while keeping security intact?

A developer is implementing a form in Redwood with several required fields and conditional validation rules. What is the recommended approach to provide accessible and consistent validation feedback?

A team wants to ship a Redwood extension that is configurable per environment (DEV/TEST/PROD) without modifying source code for each deployment. Which practice best supports this goal?

A Redwood customization adds client-side logic that calls multiple backend endpoints when a page loads, causing noticeable delays. You must reduce round trips without breaking separation of concerns. Which solution is most appropriate?

After deploying a Redwood extension, users report intermittent failures only in production. Logs show that requests sometimes hit an older implementation of the extension. Which deployment best practice most directly addresses this type of issue?

You are building a Redwood page that lists customer service requests. Users want to open details without leaving the list, and the interaction should follow Redwood patterns for focus and dismissal. Which approach is most appropriate?

A Redwood form includes a required "Country" field and a "State/Province" field that should become required only when the selected country has states. What is the best practice for implementing this behavior?

A team is extending a Redwood application and wants to ensure custom code is not overwritten by future updates. Which customization approach is most appropriate?

A Redwood list page shows different actions depending on the user's role. Some users report they can still invoke restricted actions via deep links/bookmarks. What should you do to fix this securely?

After adding a new field to a Redwood business object, the field appears in the UI but changes are not persisted. The network trace shows the update request does not include the new field. What is the most likely cause?

A Redwood page must display a large dataset with filters. Users complain the page is slow and loads thousands of rows even before filtering. What is the best design change?

You introduced a page extension that adds a new action to a toolbar. In some environments the action appears twice. What is the most likely explanation and best fix?

You are designing a Redwood application that must support offline data capture and later synchronization. Which architecture decision best aligns with resilient app behavior and data integrity?

After deployment, users report that one Redwood page intermittently fails to load with authorization errors, but only when accessed from a bookmarked deep link. Accessing the page through in-app navigation works. What is the most likely root cause?

You need to extend a Redwood page to add a new section that is shown only for a subset of business units. The rule changes frequently and must be maintainable without redeploying code. What is the best approach?

You are building a Redwood page with multiple interactive regions. Users report that after selecting a value in a filter, keyboard focus jumps unpredictably, making it difficult to continue with the keyboard. What is the recommended approach to manage focus in a Redwood/Oracle JET-based UI?

A developer wants a consistent layout where content aligns to Redwood spacing and adapts across screen sizes without custom CSS. Which approach best follows Redwood design practices?

You need to add a new button that navigates to a details page and should look and behave consistently across the application (hover, disabled state, accessibility). What is the best choice?

After deploying a Redwood app, users see stale data even though the backend has changed. You suspect aggressive client-side caching of REST responses. What is the best first step to address this while keeping performance reasonable?

A page shows a list of records and a details panel. Selecting a record should update the panel without reloading the page. Which pattern is most appropriate in a Redwood/Oracle JET application?

Your team is extending a Redwood page delivered by Oracle. You need to add a field and validation logic but want to minimize risk during future updates. What is the recommended strategy?

A Redwood app calls a protected REST service. In production, calls intermittently fail with 401 errors after the app has been open for a long time. What is the most likely cause and best fix?

You are troubleshooting why a newly added component on a Redwood page does not display the expected styling and instead looks like plain HTML. Which is the most likely issue?

You must design an extension that adds a new guided flow (multi-step wizard) to an existing Redwood application. The flow must be maintainable, testable, and consistent with Redwood navigation. Which architecture choice is best?

A Redwood application must be deployed across multiple environments (dev/test/prod). You need to ensure environment-specific endpoints and feature flags can be changed without rebuilding the application bundle. What is the best practice approach?

You are designing a Redwood page that has a primary action (Save) and a less common action (Reset to Defaults). What is the recommended approach to keep the UI aligned with Redwood usability principles?

A developer is asked to add a "Delete" action to a Redwood table. The action is destructive and should prevent accidental clicks. Which approach is most appropriate?

A Redwood app needs to display order status values (e.g., NEW, SHIPPED, CANCELLED) and the business may add new statuses later. What is the best practice for building this UI so it remains maintainable?

A Redwood page calls a REST endpoint each time the user types into a search field, causing performance issues and rate-limit errors. What is the most appropriate fix?

You created an extension that adds a new field to a Redwood form. In production, users report the field is visible but values are not saved. Which is the most likely cause?

A team needs to introduce customer-specific behavior in a Redwood app without forking the base application, while keeping future updates easy. Which approach best aligns with Oracle extension best practices?

A Redwood UI shows a list of records and should allow users to navigate directly to a record detail page. Which design is most consistent with Redwood navigation practices and accessibility?

After deploying a Redwood customization, users still see the old UI in their browsers. The deployment completed successfully and the server is running the latest artifacts. What is the best next troubleshooting step?

A Redwood extension adds a new REST integration for customer data. Security reviewers require that the UI must not trust client-side flags to enforce authorization. What is the correct design?

A Redwood app experiences intermittent failures when calling an external service during a critical transaction. The external service sometimes returns transient 5xx errors. Which solution best balances reliability and data consistency?