jQuery - Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to jQuery 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 1 - Which of the following is correct about jQuery?
B - The jQuery helps you a lot to develop a responsive and feature-rich site using AJAX technology.
C - The jQuery comes with plenty of built-in animation effects which you can use in your websites.
Answer : D
Explaination
All of the above options are correct.
Q 2 - Which built-in method removes the last element from an array and returns that element?
Answer : C
Explaination
pop() method removes the last element from an array and returns that element.
Q 3 - Which built-in method sorts the elements of an array?
Answer : C
Explaination
sort() method sorts the elements of an array.
Q 4 - Which of the following jQuery method gets the html contents (innerHTML) of the first matched element?
Answer : A
Explaination
The html() method gets the html contents (innerHTML) of the first matched element.
Q 5 - Which of the following jQuery method filter out elements from a set of matched elements?
Answer : A
Explaination
The filter( selector ) method can be used to filter out all elements from the set of matched elements that do not match the specified selector(s). The selector can be written using any selector syntax.
Q 6 - Which of the following jQuery method gets a set of elements containing the unique ancestors of the matched set of elements?
Answer : C
Explaination
The parents( [selector] ) method gets a set of elements containing the unique ancestors of the matched set of elements (except for the root element).
Q 7 - Which of the following jQuery method sets the style property of an element?
Answer : C
Explaination
The css( name, value ) method sets a style property on the first matched element.
Q 8 - Which of the following jQuery method returns the top and left position of an element relative to its offset parent?
Answer : C
Explaination
The position( ) method gets the top and left position of an element relative to its offset parent.
Q 9 - Which of the following jQuery method can be used to attach a function to be executed whenever an AJAX request completes?
Answer : B
Explaination
The ajaxComplete( callback ) method can be used to register a callback to be executed whenever an AJAX request completes.
Q 10 - Which of the following jQuery method loads a JSON data using an HTTP GET request?
A - jQuery.get( url, [data], [callback], [type] )
B - jQuery.getJSON( url, [data], [callback] )
Answer : B
Explaination
The jQuery.getJSON( url, [data], [callback], [type] ) method loads JSON data using an HTTP GET request.
