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Angular 2 Routes and Forms Interview Questions and Answers
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Questions
Angular 2 Routes and Forms
+1
vote
Q: Which of the following creates new services required by the applications?
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-applications
+1
vote
Q: In Reactive forms, the HTML of the forms is automatically created.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
reactive-forms
+1
vote
Q: Which function bootstraps the form to its pristine state?
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
bootstraps-angular
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vote
Q: Which property of Routes defines the path of the component?
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
route-components
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vote
Q: _____________ is not a primary HTTP verb.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
http-verb
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Q: Service is a _______________.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-service
+1
vote
Q: The following are router guard types, except _________.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
router-guard
+1
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Q: In an HTTP call, from where is the data fetched?
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
http-call
angular-http
+1
vote
Q: A promise is cancellable.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-promise
+1
vote
Q: Which of the following provides data to components?
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
data-component
angular-component
+1
vote
Q: @Service decorator is used to create a new service.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
service-decorator
+1
vote
Q: An observable can handle multiple events.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
multiple-events
angular-events
+1
vote
Q: Which of the following will be true if the user changed the value of control?
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
value-of-control
+1
vote
Q: Router defines mapping of URL to ______________.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-routes
+1
vote
Q: FormGroups can nest inside other FormGroups.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
formgroups
+1
vote
Q: Non-parameterized routes always take priority over parameterized routes.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
non-parameterized-routes
+1
vote
Q: _____________ decorator creates services.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-decorator
+1
vote
Q: The PATCH method is used when sending passwords or other sensitive information.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-patch-method
+1
vote
Q: You can prevent Angular2 from auto-validating the form by using _______.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular2-validation
+1
vote
Q: _____________ acts as a container to store all the services required for creating a component.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-container
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vote
Q: You place _______________ where you want the components to be inserted.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-component
+1
vote
Q: The following are operators of observables, except ________.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-operators
+1
vote
Q: Which of the following is affected/changed on loading components?
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-component
+1
vote
Q: EventEmitter is a ________ defined in @angular/core module to emit custom events.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
eventemitter
+1
vote
Q: You define Service in __________.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
service-class
+1
vote
Q: Which decorator is optional if the class has any other decorator?
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
angular-decorator
+2
votes
Q: FormsModule is imported from @angular/_________ in Model Driven Form.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
formmodules
+1
vote
Q: You add novalidate attribute to a form to prevent the browser from automatically validating.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
novalidate-attribute
+1
vote
Q: The observable returns a single object alone in an HTTP request.
answered
Jan 2, 2022
in
Angular 2 Routes and Forms
by
rajeshsharma
http-request
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