Q1. How do you create navigation links in Angular?
Use the RouterLink directive instead of href. Example:
Q2. What is RouterLinkActive?
RouterLinkActive adds CSS classes to an element when the associated route is active. Useful for highlighting current navigation. Example:
Q3. How do you navigate programmatically?
Inject the Router service and use navigate or navigateByUrl. Example:
constructor(private router: Router) {}
goToUsers() { this.router.navigate([''/users'']); }
goToUser(id) { this.router.navigate([''/users'', id]); }
Q4. What is the difference between navigate and navigateByUrl?
navigate uses an array of path segments and optional query parameters. navigateByUrl takes a complete URL string. navigate is more flexible for dynamic parameters. Example: navigate([''/users'', id]) vs navigateByUrl(''/users/'' + id).
Q5. How do you pass query parameters and fragments?
With routerLink:
this.router.navigate([''/users''], { queryParams: { page: 1 }, fragment: ''top'' });