Angular Web Framework Angular Quality & Compliance 3

Question 1

What Angular CLI flag enforces strict template type checking during compilation?

Accepted Answer

--strict

Answer

The `--strict` flag (or `strict: true` in `tsconfig.json`) enables strict template type checking among other TypeScript strict settings.

Question 2

Which tool does Angular use internally to enforce coding style and detect anti-patterns via static analysis?

Accepted Answer

ESLint with @angular-eslint rules

Answer

Angular projects use ESLint extended with `@angular-eslint` rules to enforce Angular-specific coding conventions and detect anti-patterns.

Question 3

When writing an Angular component test, what does `TestBed.createComponent(MyComponent)` return?

Accepted Answer

A ComponentFixture wrapping the component

Answer

`createComponent()` returns a `ComponentFixture<T>` that provides access to the component instance, the native element, and change detection utilities.

Question 4

What is the role of `fakeAsync` and `tick()` in Angular unit tests?

Accepted Answer

They replace Zone.js with a synchronous scheduler for testing async code

Answer

`fakeAsync` creates a controlled synchronous zone where `tick()` advances the virtual clock, making asynchronous operations like timers and promises testable synchronously.

Question 5

Which Angular security context prevents Cross-Site Scripting when binding dynamic HTML content?

Accepted Answer

Angular's built-in sanitization on [innerHTML] bindings

Answer

Angular automatically sanitizes values bound to `[innerHTML]` to strip dangerous HTML, preventing XSS without additional developer effort in most cases.

Angular Web Framework Practice Test

Angular Web Framework Practice Test

Angular Web Framework Angular Quality & Compliance 3