AngularJS Online Quiz

Following quiz provides Multiple Choice Questions (MCQs) related to AngularJS Framework. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.

Q 2 - Which of the following is true about ng-model directive?

A - ng-model directive binds the values of AngularJS application data to HTML input controls.

B - ng-model directive creates a model variable which can be used with the html page and within the container control having ng-app directive.

C - Both of the above.

D - None of the above.

Answer : C

Explaination

ng-model directive binds the values of AngularJS application data to HTML input controls. It creates a model variable which can be used with the html page and within the container control( for example, div) having ng-app directive.

Q 3 - What is MVC?

A - MVC is name of an algorithm.

B - MVC is a software design pattern for developing web applications.

C - MVC is a software technique to optimize web application performance.

D -None of the above.

Answer : B

Explaination

Model View Controller or MVC as it is popularly called, is a software design pattern for developing web applications.

Q 4 - ng-click directive represents a AngularJS click event.

A - true

B - false

Answer : A

Explaination

ng-click directive represents a AngularJS click event.

Q 5 - Which of the following is true about $error?

A - $error states that form has invalid data.

B - $error states the exact error.

C - Both of the above.

D - None of the above.

Answer : B

Explaination

$error states the exact error.

Q 6 - Which of the following is true about AngularJS service?

A - Services are JavaScript functions.

B - Services are responsible to do specific tasks only

C - Inbuilt services are always prefixed with $ symbol.

D - All of the above.

Answer : D

Explaination

Services are JavaScript functions and are responsible to do specific tasks only. Each service is responsible for a specific task for example, $http is used to make ajax call to get the server data. $route is used to define the routing information and so on. Inbuilt services are always prefixed with $ symbol.

Q 7 - Scope act as glue between controller and view.

A - true

B - false

Answer : A

Explaination

Scopes are objects that refer to the model. They act as glue between controller and view.

Q 8 - AngularJS uses dependency injection and make use of separation of concerns.

Answer : B

Explaination

AngularJS uses dependency injection and make use of separation of concerns.

Q 9 - ng-init directive can be used to put values to the variables to be used in the application.

A - true

B - false

Answer : A

Explaination

ng-init directive can be used to put values to the variables to be used in the application.

Q 10 - We need to incorporate corresponding js according to locale of the country to support Internationalization in AngularJS based application.

A - true

B - false

Answer : A

Explaination

AngularJS supports inbuilt internationalization for three types of filters currency, date and numbers. We only need to incorporate corresponding js according to locale of the country. By default it handles the locale of the browser. For example, to use Danish locale, use following script

<script src="https://code.angularjs.org/1.2.5/i18n/angular-locale_da-dk.js"></script>

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