Angular - HTTP ClientWhich Angular package must be imported to use HttpClientModule?A@angular/common/httpB@angular/coreC@angular/formsD@angular/routerCheck Answer
Step-by-Step SolutionSolution:Step 1: Identify the package providing HttpClientModuleHttpClientModule is part of the @angular/common/http package.Step 2: Confirm other options are unrelated@angular/core is for core Angular features, forms is for forms, router is for navigation.Final Answer:@angular/common/http -> Option AQuick Check:HttpClientModule package = @angular/common/http [OK]Quick Trick: HttpClientModule comes from @angular/common/http [OK]Common Mistakes:MISTAKESImporting from @angular/core insteadConfusing with forms or router packagesForgetting to import the correct package
Master "HTTP Client" in Angular9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallPerf
More Angular Quizzes HTTP Client - Why HttpClient is needed - Quiz 14medium Reactive Forms - FormBuilder service - Quiz 6medium Reactive Forms - ReactiveFormsModule setup - Quiz 9hard Reactive Forms - FormControl basics - Quiz 10hard Routing - Lazy loading modules with routes - Quiz 4medium RxJS and Observables Fundamentals - Observable vs Promise mental model - Quiz 9hard RxJS and Observables Fundamentals - Unsubscribing and memory leaks - Quiz 12easy Services and Dependency Injection - Singleton service behavior - Quiz 1easy Services and Dependency Injection - Injecting services into components - Quiz 12easy Template-Driven Forms - FormsModule setup - Quiz 14medium