Madanswer Technologies Interview Questions Data|Agile|DevOPs|Python - Recent questions in Angular 2 Routes and Forms

Which of the following creates new services required by the applications?

Sun, 02 Jan 2022 02:35:44 +0000

Which of the following creates new services required by the applications?

Question from Angular 2 Routes. Select the correct answer from below options:

a) Providers

b) dependancy injection

c) Component

d) Injectable

In Reactive forms, the HTML of the forms is automatically created.

Sun, 02 Jan 2022 02:34:58 +0000

In Reactive forms, the HTML of the forms is automatically created.

Question from Angular 2 Routes. Select the correct answer from below options:

a) False

b) True

Which function bootstraps the form to its pristine state?

Sun, 02 Jan 2022 02:34:19 +0000

Which function bootstraps the form to its pristine state?

Question from Angular 2 Routes. Select the correct answer from below options:

a) bootstrap

b) next

c) reset

d) ngSubmit

Which property of Routes defines the path of the component?

Sun, 02 Jan 2022 02:33:37 +0000

Which property of Routes defines the path of the component?

Question from Angular 2 Routes. Select the correct answer from below options:

a) url

b) href

c) src

d) path

_____________ is not a primary HTTP verb.

Sun, 02 Jan 2022 02:33:00 +0000

_____________ is not a primary HTTP verb.

Question from Angular 2 Routes. Select the correct answer from below options:

a) PATCH

b) GET

c) POST

d) FETCH

Service is a _______________.

Sun, 02 Jan 2022 02:32:25 +0000

Service is a _______________.

Question from Angular 2 Routes. Select the correct answer from below options:

a) Class

b) Decorator

c) Dependency Injection

d) Function

The following are router guard types, except _________.

Sun, 02 Jan 2022 02:31:40 +0000

The following are router guard types, except _________.

Question from Angular 2 Routes. Select the correct answer from below options:

a) CanDeactivateChild

b) CanActivateChild

c) CanActivate

d) CanDeactivate

In an HTTP call, from where is the data fetched?

Sun, 02 Jan 2022 02:30:42 +0000

In an HTTP call, from where is the data fetched?

Question from Angular 2 Routes. Select the correct answer from below options:

a) Service

b) Component

c) @Input

d) API

A promise is cancellable.

Sun, 02 Jan 2022 02:30:04 +0000

A promise is cancellable.

Question from Angular 2 Routes. Select the correct answer from below options:

a) False

b) True

Which of the following provides data to components?

Sun, 02 Jan 2022 02:29:23 +0000

Which of the following provides data to components?

Question from Angular 2 Routes. Select the correct answer from below options:

a) Attributes

b) Decorators

c) Services

d) Pipes

@Service decorator is used to create a new service.

Sun, 02 Jan 2022 02:27:20 +0000

@Service decorator is used to create a new service.

Question from Angular 2 Routes. Select the correct answer from below options:

a) True

b) False

An observable can handle multiple events.

Sun, 02 Jan 2022 02:26:49 +0000

An observable can handle multiple events.

Question from Angular 2 Routes. Select the correct answer from below options:

a) True

b) False

Which of the following will be true if the user changed the value of control?

Sun, 02 Jan 2022 02:26:02 +0000

Which of the following will be true if the user changed the value of control?

Question from Angular 2 Routes. Select the correct answer from below options:

a) dirty

b) valid

c) touched

d) Pristine

Router defines mapping of URL to ______________.

Sun, 02 Jan 2022 02:25:27 +0000

Router defines mapping of URL to ______________.

Question from Angular 2 Routes. Select the correct answer from below options:

a) Component

b) Directive

c) Pipes

d) HTML page

FormGroups can nest inside other FormGroups.

Sun, 02 Jan 2022 02:24:44 +0000

FormGroups can nest inside other FormGroups.

Question from Angular 2 Routes. Select the correct answer from below options:

a) True

b) False

Non-parameterized routes always take priority over parameterized routes.

Sun, 02 Jan 2022 02:24:10 +0000

Non-parameterized routes always take priority over parameterized routes.

Question from Angular 2 Routes. Select the correct answer from below options:

a) True

b) False

_____________ decorator creates services.

Sun, 02 Jan 2022 02:23:13 +0000

_____________ decorator creates services.

Question from Angular 2 Routes. Select the correct answer from below options:

a) @injectable

b) @decorator

c) @output

d) @services

The PATCH method is used when sending passwords or other sensitive information.

Sun, 02 Jan 2022 02:22:35 +0000

The PATCH method is used when sending passwords or other sensitive information.

Question from Angular 2 Routes. Select the correct answer from below options:

a) True

b) False

You can prevent Angular2 from auto-validating the form by using _______.

Sun, 02 Jan 2022 02:21:53 +0000

You can prevent Angular2 from auto-validating the form by using _______.

Question from Angular 2 Routes. Select the correct answer from below options:

a) novalidate

b) validate=”manual”

c) validate=”disabled”

d) form.novalidate

_____________ acts as a container to store all the services required for creating a component.

Sun, 02 Jan 2022 02:21:15 +0000

_____________ acts as a container to store all the services required for creating a component.

Question from Angular 2 Routes. Select the correct answer from below options:

a) providers

b) imports

c) registerable

d) injectables

You place _______________ where you want the components to be inserted.

Sun, 02 Jan 2022 02:20:34 +0000

You place _______________ where you want the components to be inserted.

Question from Angular 2 Routes. Select the correct answer from below options:

a) None of the options

b) router-inlet

c) router-insert

d) router-outlet

The following are operators of observables, except ________.

Sun, 02 Jan 2022 02:19:54 +0000

The following are operators of observables, except ________.

Question from Angular 2 Routes. Select the correct answer from below options:

a) geo

b) map

c) filter

d) reduce

Which of the following is affected/changed on loading components?

Sun, 02 Jan 2022 02:19:05 +0000

Which of the following is affected/changed on loading components?

Question from Angular 2 Routes. Select the correct answer from below options:

a) URL

b) Observable

c) Attribute Directive

d) Structural Directive

EventEmitter is a ________ defined in @angular/core module to emit custom events.

Sun, 02 Jan 2022 02:18:22 +0000

EventEmitter is a ________ defined in @angular/core module to emit custom events.

Question from Angular 2 Routes. Select the correct answer from below options:

a) Module

b) Method

c) Class

d) Service

You define Service in __________.

Sun, 02 Jan 2022 02:17:48 +0000

You define Service in __________.

Question from Angular 2 Routes. Select the correct answer from below options:

a) Constructor

b) Decorator

c) Component

d) Class

Which decorator is optional if the class has any other decorator?

Sun, 02 Jan 2022 02:17:07 +0000

Which decorator is optional if the class has any other decorator?

Question from Angular 2 Routes. Select the correct answer from below options:

a) @injectable

b) @Input

c) @component

d) @output

FormsModule is imported from @angular/_________ in Model Driven Form.

Sun, 02 Jan 2022 02:16:34 +0000

FormsModule is imported from @angular/_________ in Model Driven Form.

Question from Angular 2 Routes. Select the correct answer from below options:

a) form

b) forms

c) core

d) None of the options

You add novalidate attribute to a form to prevent the browser from automatically validating.

Sun, 02 Jan 2022 02:15:40 +0000

You add novalidate attribute to a form to prevent the browser from automatically validating.

Question from Angular 2 Routes. Select the correct answer from below options:

a) True

b) False

The observable returns a single object alone in an HTTP request.

Sun, 02 Jan 2022 02:15:02 +0000

The observable returns a single object alone in an HTTP request.

Question from Angular 2 Routes. Select the correct answer from below options:

This Question

a) True

b) False