Other Companies (Name Not Shared) Angular Interview Questions for 7 years

Shared question set for 7 years of experience, L2 round, Mid-MNC. Topics and wording follow the supplied notes; these are questions, not official company guidance.

1. Design a custom data grid (no third-party library): config-driven behavior, sorting, pagination (client-side and server-side), expandable parent-child rows.
2. Create a reusable file upload component: config object (allowed file type, max and min size, role-based rules), central validation and error handling.
3. Handle a large form with complex API contracts: one-to-one and one-to-many entity relationships, 50+ fields, and how you communicate the API input and payload as a senior UI developer.
4. Implement infinite scrolling for large data: when to call the next API, how to track page/cursor, handle loading and end-of-data.

Browse Angular question sets