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Designing interfaces and user experiencesmediumMultiple ChoiceObjective-mapped

SNOW-CAD Designing interfaces and user experiences Practice Question

When designing a custom portal page, the developer notices that the page layout breaks on mobile devices. What is the most efficient approach to ensure responsiveness?

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

Implement Bootstrap grid classes

Service Portal uses Bootstrap for responsive design. Implementing Bootstrap grid classes is the standard and efficient method. Option A is not responsive. Option C is more work and less efficient. Option D would work but does not leverage the built-in framework.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

  • Add a media query for each device

    Why it's wrong here

    Incorrect: This is inefficient and not the recommended approach.

  • Implement Bootstrap grid classes

    Why this is correct

    Correct: Bootstrap grid classes are the standard responsive framework in Service Portal.

  • Use fixed pixel widths

    Why it's wrong here

    Incorrect: Fixed widths do not adapt to different screen sizes.

  • Use a single-column layout

    Why it's wrong here

    Incorrect: While it may be responsive, it does not utilize the flexibility of Bootstrap grids.

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