Angular Web Framework Angular Quality & Compliance 5

Question 1

What does the Angular compiler's `fullTemplateTypeCheck` option do differently from `strictTemplates`?

Accepted Answer

fullTemplateTypeCheck enables basic type inference in templates; strictTemplates adds stricter checks like input type narrowing

Answer

`fullTemplateTypeCheck` (legacy) enables type-checking of template expressions, while `strictTemplates` adds additional constraints like stricter input binding type checking and generic type inference.

Question 2

In an Angular project with Husky configured, what is the typical purpose of a pre-commit hook?

Accepted Answer

To run linting and unit tests before allowing a git commit to succeed

Answer

Pre-commit hooks with Husky commonly run `ng lint` and `ng test` to catch errors before they enter the repository, enforcing quality gates locally.

Question 3

Which Angular testing utility allows you to query the rendered DOM by CSS selector in a component test?

Accepted Answer

Both A and B

Answer

Both `fixture.nativeElement.querySelector()` and `fixture.debugElement.query(By.css())` work for DOM queries; `debugElement` is Angular-aware while `nativeElement` is a direct DOM reference.

Question 4

What is the purpose of the `--sourceMap` flag in an Angular production build for compliance and debugging purposes?

Accepted Answer

It generates separate .map files that map minified code back to original source for debugging

Answer

Source maps (`.map` files) allow developers and tools to trace errors in minified production bundles back to the original TypeScript/HTML source lines.

Question 5

What does Angular's built-in CSRF (Cross-Site Request Forgery) protection mechanism do?

Accepted Answer

Adds a custom HTTP header (`X-XSRF-TOKEN`) from a cookie value on outgoing requests

Answer

Angular's `HttpClientXsrfModule` reads the XSRF token from a cookie and sends it as the `X-XSRF-TOKEN` header, allowing the server to verify the request is legitimate.

Angular Web Framework Practice Test

Angular Web Framework Practice Test

Angular Web Framework Angular Quality & Compliance 5