Top 10 Angular Routing Guard MCQ Quiz (CanActivate, CanDeactivate, CanLoad, Resolve) with Answers for 2025

Angular Routing Guard MCQ Quiz

1. Which of the following is NOT a type of Angular route guard?

CanActivate
CanDeactivate
CanCreate
CanLoad

2. What is the main purpose of CanActivate guard?

Prevent lazy loading
Check if a route can be activated
Check if route can be deactivated
Guard against form submission

3. Which interface is implemented to protect against navigating away from a component with unsaved changes?

CanActivate
CanDeactivate
CanLoad
Resolve

4. What does CanLoad guard control?

Whether a module can be lazily loaded
Whether a component can be destroyed
Whether data is preloaded
Whether form validation runs

5. A CanActivate guard should return:

boolean / Observable<boolean> / Promise<boolean>
string
void
number