Interview Questions

1. jQuery is a

Options:

a. JavaScript Library.

b. JavaScript Language

c. JavaScript Method

d. PHP Method

Reveal Answer

2. Why jQuery is needed?

Options:

a. Used to develop browser compatible web applications

b. Improve the performance of an application

c. Very fast and extensible

d. All

Reveal Answer

3. Which operating system is more compatible with jQuery

Options:

a. Mac

b. Windows

c. All

Reveal Answer

4. Can we call C# code behind using jQuery.

Options:

a. Yes

b. No

Reveal Answer

5. Can we add more than one 'document. ready()' in the page?

Options:

a. Yes

b. No

Reveal Answer

6. Which sing used as a shortcut in jQuery.

Options:

a. &

b. %

c. $

d. None

Reveal Answer

7. What is CDN

Options:

a. Component Distributed Network.

b. Content Distributed Network

c. Content Direct Network

d. None

Reveal Answer

8. What are the types of the CDN.

Options:

a. Microsoft

b. Google

c. jQuery

d. None

Reveal Answer

9. Is jQuery is a replacement of JavaScript

Options:

a. Yes

b. No

Reveal Answer

10. What are the advantages of jQuery

Options:

a. Just a JavaScript enhancement

b. Coding simple,reusable,clear

c. Removal of writing more complex conditions and loops

d. All

Reveal Answer

11. Where jQuery code is getting executed?

Options:

a. Clint browser

b. Server

Reveal Answer

12. Which is the fastest selector in jQuery

Options:

a. Class

b. this

c. Id

d. element

Reveal Answer

13. Can we use our own specific character in the place of $ sing in jQuery?

Options:

a. Yes

b. No

Reveal Answer

14. What is the correct jQuery code to set the background colour of all p elements to red?

Options:

a. $("p").style("background-color","red");

b. $("p").layout("background-color","red");

c. $("p").css("background-color","red");

d. $("p").manipulate("background-color","red");

Reveal Answer

15. Which jQuery method should to used to deal with name conflicts?

Options:

a. noConflict

b. nameConflict

c. Conflict

d. noNameConflict

Reveal Answer

16. Which function do you reference to in HTML foam data?

Options:

a. value()

b. foamData()

c. Val()

d. None

Reveal Answer

17. $(document).ready(function){ //some code } The above code is used...

Options:

a. Make sure no code executed till the entire page is fully loaded

b. Make sure no code executed till the entire DOM is fully loaded

c. Both A &B

d. None

Reveal Answer

18. Does jQuery 2.0 supports IE?

Options:

a. Yes

b. No

Reveal Answer

19. jQuery Basic Syntax

Options:

a. $(selector).action

b. $(selector).action()

c. $selector. Action()

d. $.selector. Action()

Reveal Answer

20. jQuery main focus is...

Options:

a. AJAX .

b. DOM Manipulation

c. Animations

d. All the above

Reveal Answer

Interview Questions and Answer

1. jQuery is a

2. Why jQuery is needed?

3. Which operating system is more compatible with jQuery

4. Can we call C# code behind using jQuery.

5. Can we add more than one 'document. ready()' in the page?

6. Which sing used as a shortcut in jQuery.

7. What is CDN

8. What are the types of the CDN.

9. Is jQuery is a replacement of JavaScript

10. What are the advantages of jQuery

11. Where jQuery code is getting executed?

12. Which is the fastest selector in jQuery

13. Can we use our own specific character in the place of $ sing in jQuery?

14. What is the correct jQuery code to set the background colour of all p elements to red?

15. Which jQuery method should to used to deal with name conflicts?

16. Which function do you reference to in HTML foam data?

17. $(document).ready(function){ //some code } The above code is used...

18. Does jQuery 2.0 supports IE?

19. jQuery Basic Syntax

20. jQuery main focus is...

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