jQuery - Online Quiz

Q 1 - Can you pass a anonymous function as an argument to another function?

A - true

B - false

Q 2 - Which built-in method adds one or more elements to the end of an array and returns the new length of the array?

A - last()

B - put()

C - push()

D - None of the above.

Q 3 - Which of the following is correct about jQuery selector?

A - A jQuery Selector is a function which makes use of expressions to find out matching elements from a DOM based on the given criteria.

B - jQuery selectors are used to select one or more HTML elements using jQuery.

C - jQuery selectors start with the dollar sign and parentheses - $()

D - All of the above.

Q 4 - Which of the following jQuery method apply a style on an element?

A - addStyle(classes)

B - addClass( classes )

C - addCSSClass(classes)

D - None of the above.

Q 5 - Which of the following jQuery method sets the text of an element?

A - text( val )

B - setText( val )

C - setContent( val )

D - None of the above.

Q 6 - Which of the following jQuery method finds all sibling elements after the current element?

A - locateNextAll( selector )

B - getNextAll( selector)

C - nextAll( selector )

D - None of the above.

Q 7 - Which of the following jQuery method gets the width property of an element?

A - getCSSWidth( )

B - getWidth( )

C - width( )

D - None of the above.

Q 8 - Which of the following jQuery method removes all child nodes from the set of matched elements?

A - empty( )

B - delete( )

C - remove( expr )

D - None of the above.

Q 9 - Which of the following jQuery method can be used to attach a function to be executed whenever an AJAX request fails?

A - ajaxStart( callback )

B - ajaxComplete( callback )

C - ajaxSend( callback )

D - ajaxError(callback)

Q 10 - Which of the following jQuery method setups global settings for AJAX requests?

A - jQuery.ajax( options )

B - jQuery.ajaxSetup( options )

C - serialize( )

D - serializeArray( )