Mobile Development
The skills a Mobile Development assessment can cover, how the assessment runs, and a sample question to try.
Skills covered
Candidates declare the skills they have, and each sitting is generated for their target role and those skills. These are skills from this field that an assessment can cover.
- iOS Development
- Android Development
- SwiftUI
- Jetpack Compose
- Flutter
- Offline-First Apps
- Push Notifications
- Mobile Security
- Mobile Performance
- Mobile Testing
Sample question
In an offline-first app, what should happen when a user edits a record while the device has no connection?
- ABlock the edit until the connection returns
- BDiscard the change and show an error
- CSend the change as a text message instead
- DSave the change locally and sync it when the connection returns, resolving any conflicts
Show the answer
D. Save the change locally and sync it when the connection returns, resolving any conflicts
Offline-first apps treat the local copy as the working source of truth, queue changes, and reconcile them with the server once the device is back online.
A sample only. Real questions are generated fresh for each sitting, so this exact question will not appear.
What the assessment looks like
A 25-question skills test and a 7-question text interview, about 50 minutes in total.
Sections
- Multiple-choice questions12 questions
- Scenario questions8 questions
- Written case questions5 questions
- AI text interview questions7 questions
- Total time
- About 50 minutes
- Score validity
- Your verified score stays valid for 90 days.
- Retakes
- One free early retake every 90 days; Premium adds a second.
Look around first. You can browse jobs and save the ones you like before taking the assessment. Saving a job doesn’t require it; applying does.