Why is design consistency important when building pages?

• A. consistency will enhance the usability of your app
• B. All of the below
• C. Your pages will look like they belong to the same app
• D. Users will be able to transfer knowledge across pages

Answer: (B)

Consistency in design across pages makes the experience predictable and easy to use. When fonts, colors, button shapes, and layout patterns stay the same, users don’t have to relearn how things work on each page, which reduces confusion and mistakes. A unified look helps each page belong to the same app, reinforcing branding and making navigation feel cohesive rather than disjointed. It also lets users transfer knowledge from one page to another—they recognize patterns in controls, forms, and feedback and apply what they’ve learned elsewhere, speeding up task completion. Because these benefits come from the same approach, this adds up to all of these advantages at once.