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What decorator is used to make a class a service?

1. Injector
2. Service
3. Injectable
4. Component

✅ Correct Answer: 3

What is the quality that is not in Angular?

1. Directives
2. Pipes
3. Component
4. RoutingLink

✅ Correct Answer: 4

Which of the following is not built-in pipe in Angular?

1. DatePipe
2. CurrencyPipe
3. DataPipe
4. PercentPipe

✅ Correct Answer: 3

Which statements about metadata in angular are true

1. Meta-data is the way for processing the class and the component.
2. It is used to decorate the class
3. All the decorator are used by the meta-data to attach variable to the component or module class.
4. All of the above

✅ Correct Answer: 3

Cons of SPA - Single Page Application

1. XSS
2. SEO
3. Lazy loading
4. Both a & b

✅ Correct Answer: 4

Select all Structaral directives from below { (i) *ngIf } { (ii) *ngFor } { (iii) *ngClass } { (iv) *ngElse } { (v) *ngWhile } { (vi) *ngSwitch }

1. ii, iii, v
2. i, ii, iv
3. i, ii, vi
4. i, iii, v

✅ Correct Answer: 3

Which are the different Data Types supported by Typescript?

1. Boolean var bValue: boolean = false
2. Number var age: number = 16 String var name:
3. string = "jon"
4. All of the above

✅ Correct Answer: 4

Which of the following is a valid AngularJS expression?

1. {{ 2 + 2 }}
2. { 2 + 2 }
3. (( 2 + 2 ))
4. { (2 + 2) }

✅ Correct Answer: 1

Which of the following is true about ng-init directive?

1. ng-init directive initializes an AngularJS Application data.
2. ng-init directive is used to put values to the variables to be used in the application.
3. both
4. None of These

✅ Correct Answer: 3

Which of the following directive bootstraps AngularJS framework?

1. ng-init
2. ng-app
3. ng-controller
4. ng-bootstrap

✅ Correct Answer: 2

The . . . . . directive is used if you want to add or remove HTML elements from the DOM based on data in the model.

1. ng-switch
2. ng-model
3. ng-Disabled
4. ng-Cloak

✅ Correct Answer: 1

Which of the below commands are used for installing dependencies in Node

1. npm add dependencyName
2. npm i / install -g dependencyName
3. node i / install dependencyName
4. node i / install dependencyName

✅ Correct Answer: 2

How many types of Data Binding are there?

1. type
2. 2 type
3. 3 type
4. 4 type

✅ Correct Answer: 3

If I write <button (click) = "onClick ()"> in a template, I use?

1. interpolation
2. property binding
3. event binding
4. none of the above

✅ Correct Answer: 3

What is the @Output decorator for?

1. Share data from a parent component to a child
2. Share data from a child component to a parent
3. Use event binding
4. Use a service

✅ Correct Answer: 2

When you import RouterModule in a feature module (not Root module) which function would you use?

1. forRoot()
2. forFeature()
3. forModule()
4. forChild()

✅ Correct Answer: 4

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