Jquery(Computer Science ) Questions and answers for exam Preparation

Question 1. The jQuery stop() method is used to stop an animation or effect before ____________

The Text is shown normal.
it is finished
None of the above

Explanation:-

Answer: Option B. -> it is finished

Question 2. Which of the following is selected by $('#bar')?

Explanation:-

Answer: Option B. -> it is finished

Question 3. JQuery provides several methods such as filter(), first(), last(), eq(), slice(), has(), not(), etc

False
True

Explanation:-

Answer: Option B. -> True

Question 4. Given the following, what would $('

google
bar
div
undefined

Explanation:-

Answer: Option A. -> google

Question 5. Which of the following ways is the correct Syntax of parent() method in JQuery ?

$("span").child();
$("span").parent();
$("span").parentofchild();
All of above

Explanation:-

Answer: Option B. -> $("span").parent();

Question 6. Which of the following is the correct syntax of toggle() effects in JQuery?

$("button").click(function(){ $("p").toggle(); });
.("p").toggle();
None of the above

Explanation:-

Answer: Option A. -> $("button").click(function(){ $("p").toggle(); });

Question 7. You can also toggle between hiding and showing an element with the ______?

Animation
Picture
toggle() method

Explanation:-

Answer: Option C. -> toggle() method

Question 8. The optional callback parameter is a function to be executed after the hide() or show() ____________

Normal
method completes
None of the above

Explanation:-

Answer: Option B. -> method completes

Question 9. With jQuery, you can hide and show HTML elements with the hide() and show() methods?

True
False

Explanation:-

Answer: Option A. -> True

Question 10. The eq() method returns an element with a specific index number of the _________?

selected elements
Specified elements
None of the above
All of above

Explanation:-

Answer: Option A. -> selected elements