AngularJS - Mock Test

This section presents you various set of Mock Tests related to AngularJS Framework. You can download these sample mock tests at your local machine and solve offline at your convenience. Every mock test is supplied with a mock test key to let you verify the final score and grade yourself.

Questions and Answers

AngularJS Mock Test III

Q 1 - Child controller inherits the scope of its parent controller.

Answer : A

Explaination

Child controller inherits the scope of its parent controller.

Q 2 - 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 3 - Using service method, we define a service and then assign method to it.

Answer : A

Explaination

Using service method, we define a service and then assign method to it.

Q 4 - Using factory method, we first define a factory and then assign method to it.

Answer : B

Explaination

Using factory method, we first define a factory and then assign method to it.

Q 5 - factory method is used to define a factory which can later be used to create services as and when required.

Answer : A

Explaination

factory method is used to define a factory which can later be used to create services as and when required.

Q 6 - service method is used to create a service whose purpose is to do some defined task.

Answer : A

Explaination

service method is used to create a service whose purpose is to do some defined task.

Q 7 - Which components can be injected as a dependency in AngularJS?

D - All of the above.

Answer : D

Explaination

All of the above can be injected as dependency.

Q 8 - Which components can be injected as a dependency in AngularJS?

A - Application Module

Answer : A

Explaination

Application Module can not be injected as dependency.

Q 9 - Which of the following is true about provider?

A - provider is used by AngularJS internally to create services, factory etc.

B - provider is used during config phase.

C - provider is a special factory method.

D - All of the above.

Answer : D

Explaination

provider is used by AngularJS internally to create services, factory etc. during config phase(phase during which AngularJS bootstraps itself). Below mention script can be used to create MathService that we've created earlier. Provider is a special factory method with a method get() which is used to return the value/service/factory.

Q 10 - config phase is the phase during which AngularJS bootstraps itself.

Answer : A

Explaination

config phase is the phase during which AngularJS bootstraps itself.

Q 11 - constants are used to pass values at config phase.

Answer : A

Explaination

constants are used to pass values at config phase considering the fact that value cannot be used to be passed during config phase.

Q 12 - Is AngularJS extensible?

Answer : B

Explaination

Yes! In AngularJS we can create custom directive to extend AngularJS existing functionalities.

Q 13 - Custom directives are used in AngularJS to extend the functionality of HTML.

Answer : A

Explaination

Custom directives are used in AngularJS to extend the functionality of HTML.

Q 14 - Custom directives are defined using "directive" function.

Answer : A

Explaination

Custom directives are defined using "directive" function.

Q 15 - On which of the following types of component can we create a custom directive?

A - Element directives

D - All of the above.

Answer : D

Explaination

AngularJS provides support to create custom directives for following type of elements.

Element directives - Directive activates when a matching element is encountered.
Attribute - Directive activates when a matching attribute is encountered.
CSS - Directive activates when a matching css style is encountered.
Comment - Directive activates when a matching comment is encountered.

Q 16 - AngularJS supports inbuilt internationalization for three types of filters currency, date and numbers.

Answer : A

Explaination

AngularJS supports inbuilt internationalization for three types of filters currency, date and numbers.

Q 17 - Scope act as glue between controller and view.

Answer : A

Explaination

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

Q 18 - Services are singleton objects which are instantiated only once in app.

Answer : B

Explaination

Services are singleton objects which are instantiated only once in app.

Q 19 - Filters select a subset of items from an array and return a new array.

Answer : A

Explaination

Filters select a subset of items from an array and return a new array.

Q 20 - Templates are the rendered view with information from the controller and model.

Answer : A

Explaination

Templates are the rendered view with information from the controller and model.

Q 21 - Templates can be a single file (like index.html) or multiple views in one page.

Answer : A

Explaination

Templates can be a single file (like index.html) or multiple views in one page using "partials".

Q 22 - AngularJS applications can run on all major browsers and smart phones including Android and iOS based phones/tablets.

Answer : A

Explaination

AngularJS applications can run on all major browsers and smart phones including Android and iOS based phones/tablets.

Q 23 - 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 24 - AngularJS provides capability to create Single Page Application in a very clean and maintainable way.

Answer : A

Explaination

AngularJS provides capability to create Single Page Application in a very clean and maintainable way.

Q 25 - With AngularJS, developer writes less code and gets more functionality.

Answer : B

Explaination

With AngularJS, developer writes less code and gets more functionality.

Answer Sheet

Question Number	Answer Key
1	A
2	D
3	A
4	B
5	A
6	A
7	D
8	A
9	D
10	A
11	A
12	B
13	A
14	A
15	D
16	A
17	A
18	B
19	A
20	A
21	A
22	A
23	B
24	A
25	B

angularjs_questions_answers.htm

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