Mobile App Design Prototyping & Wireframing Techniques

Question 1

What is the main purpose of a low-fidelity wireframe in mobile app design?

Accepted Answer

To quickly sketch layout and structure without visual detail to explore ideas early

Answer

To provide a pixel-perfect preview for developers

Answer

To generate automated test cases

Answer

To present the final design to app store reviewers

Question 2

What distinguishes a 'high-fidelity prototype' from a 'low-fidelity wireframe'?

Accepted Answer

A high-fidelity prototype closely resembles the final product in visual design and interactions

Answer

A high-fidelity prototype requires coding while a wireframe does not

Answer

A wireframe includes clickable elements while a prototype does not

Answer

A high-fidelity prototype is only used for developer handoff

Question 3

Which tool is most widely used by US mobile app designers for creating interactive prototypes?

Accepted Answer

Figma

Answer

Microsoft Visio

Answer

Adobe InDesign

Answer

Sketch only

Question 4

What is a 'clickable prototype'?

Accepted Answer

A static or designed mockup with defined hotspots that simulate app navigation when tapped

Answer

A prototype that responds to voice commands

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A prototype uploaded to the App Store for beta testing

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A coded MVP with a working backend

Question 5

What does 'paper prototyping' offer that digital prototyping does not?

Accepted Answer

Faster iteration speed and lower barrier to sketching radical ideas very early in the process

Answer

Higher visual fidelity

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Built-in user analytics

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Automated accessibility checks

Question 6

In mobile prototyping, what is a 'user flow diagram'?

Accepted Answer

A diagram showing the paths users take through an app to complete specific tasks

Answer

A chart showing how many users visit each screen

Answer

A flowchart of the app's backend data processing

Answer

A visual guide to color flow in the UI