Angular - Performance Optimization
What is the main purpose of lazy loading modules in Angular?
What is the main purpose of lazy loading modules in Angular?
easy📝 Conceptual Q11 of 15
Step-by-Step Solution
Solution:
Step 1: Understand lazy loading concept
Lazy loading means loading parts of the app only when needed, not all at once.Step 2: Identify benefit in Angular context
Loading modules on demand speeds up the initial app load and reduces bundle size.Final Answer:
To load modules only when the user navigates to their routes, improving startup speed -> Option BQuick Check:
Lazy loading = load on demand [OK]
Quick Trick: Lazy loading delays module load until route is visited [OK]
Common Mistakes:
- Thinking lazy loading loads all modules upfront
- Confusing lazy loading with preloading
- Assuming lazy loading disables routing
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