Interview Questions

1. Which of the following statement is true?

Options:

a. Only one ng-app directive, and 'N' number of ng-controller directives can be used in a HTML document.

b. Only one ng-app directive, and only one ng-controller directives can be used in a HTML document.

c. N' number of ng-app directives, and only one ng-controller directives can be used in a HTML document.

d. 'N' number of ng-app directives and 'N' number of ng-controller directives can be used in an HTML document.

Reveal Answer

2. What is the role of ng-app directive?

Options:

a. Initializes the angular app data.

b. Bind the HTML elements like input, span,

c. Initializes the angular app.

d. All the above

Reveal Answer

3. Which of the declarations of a directive in angular is valid?

Options:

a. ng-model

b. x-ng-model

c. ng.model

d. ng:model

Reveal Answer

4. _______ directive can be used to declare default values?

Options:

a. ng-model

b. ng-bind

c. ng-init

d. ng-app

Reveal Answer

5. Which of the followings are validation directives?

Options:

a. ng-required

b. ng-minlength

c. ng-pattern

d. All of the above

Reveal Answer

6. Can you bootstrap multiple angular applications on same element ?

Options:

a. Yes

b. No

Reveal Answer

7. Which of the following statements are true ?

Options:

a. In shared scopes, scopes are same for controller and directive.

b. In Inherited scopes, scopes will be independent for controller and directive.

c. In Isolated scope directives will have complete controll on its content.

d. Inherited scopes inherits the scope of the controller.

Reveal Answer

8. Which special character must be used for two-way binding when creating custom directives using isolated scope ?

Options:

a. ==

b. &

c. =

d. @

Reveal Answer

9. Statement: It is desirable to place both more than one ng-controller directives in single Html element. Assumtions: I. Applying multiple angular directives in a single html element is always recomended. II. Nested controllers is only allowed in a HTML document.

Options:

a. Only assumption I is implicit

b. only assumption II is implicit.

c. Neither I nor II is implicit.

d. Either I or II is implicit.

e. Both I and II are implicit.

Reveal Answer

Interview Questions and Answer

1. Which of the following statement is true?

2. What is the role of ng-app directive?

3. Which of the declarations of a directive in angular is valid?

4. _______ directive can be used to declare default values?

5. Which of the followings are validation directives?

6. Can you bootstrap multiple angular applications on same element ?

7. Which of the following statements are true ?

8. Which special character must be used for two-way binding when creating custom directives using isolated scope ?

9. Statement: It is desirable to place both more than one ng-controller directives in single Html element. Assumtions: I. Applying multiple angular directives in a single html element is always recomended. II. Nested controllers is only allowed in a HTML document.

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