AceMobileInterview

Interview guides / android

Course schedule (graph): Android Interview Question

Course schedule (graph) interview question with a clear example answer for Android engineers. Practice with AceMobileInterview.

This is a common Android interview topic: Course schedule (graph).

Below is a concise answer you can adapt in a real interview, then go deeper in the full AceMobileInterview track.

  1. 1.Detect whether you can finish all courses given prerequisites. Which graph algorithm?

    Cycle detection in directed graph via DFS colors or Kahn’s BFS topological sort. O(V+E). Tie to dependency ordering in app modules or task schedulers.

Keep going with AceMobileInterview

Reading helps. Timed practice locks it in. Jump into the interactive track for algorithms with LeetCode links, studio projects, debugging zips, and mobile system design.

iOS trackAndroid trackMore guides