Recall & Review
beginner
What is performance tuning in Angular?
Performance tuning in Angular means making your app faster and smoother by improving how it loads and runs.
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beginner
Why does slow performance hurt user experience?
Slow apps make users wait, get frustrated, and may leave your app, just like waiting too long in a line at a store.
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intermediate
How does performance tuning affect app success?
Faster apps keep users happy, increase usage, and improve business results, like a fast checkout line helps a store sell more.
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intermediate
Name one common Angular feature that can impact performance.
Change detection can slow down apps if not managed well, because Angular checks many parts of the app for updates.
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beginner
What is a simple way to improve Angular app performance?
Use lazy loading to load parts of the app only when needed, so the app starts faster and uses less memory.
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Why is performance tuning important in Angular apps?
✗ Incorrect
Performance tuning helps the app run faster and keeps users happy.
What happens if an Angular app is slow?
✗ Incorrect
Slow apps cause frustration and users may stop using them.
Which Angular feature can slow down performance if not handled well?
✗ Incorrect
Change detection checks for updates and can slow the app if too many checks happen.
What is lazy loading in Angular?
✗ Incorrect
Lazy loading delays loading parts until the user needs them, improving speed.
How does performance tuning help business?
✗ Incorrect
Better performance leads to happier users and more usage, helping business success.
Explain why performance tuning matters in Angular apps.
Think about how a slow app feels and what tuning can fix.
You got /4 concepts.
Describe one Angular feature that affects performance and how tuning it helps.
Focus on Angular's way of updating the screen.
You got /4 concepts.