jQuery Test

Question 2: jQuery is a ________ library.

• Java
• JavaScript
• Script
• VBScript

Question 3: jQuery library add which global function?

• Window
• jQuery
• document
• ready

Question 4: Which of the following is shorthand for jQuery function?

• &
• jq
• $
• None of the above

Question 5: jQuery library version 1.x is for ________ browser

• IE 9+
• All modern browser
• IE 6.0 to 8.0
• All older browser

Question 6: Which of the following statement determines document is loaded?

• $(document).ready(function(){ });
• $(document).loaded(function(){ });
• jQuery.ready(function(){ });
• jQuery.isLoaded(document);

Question 7: ______ selects DOM element by id.

• $(['id'])
• $('id')
• $('#id')
• $('*id')

Question 8: $("div[class *='myCls']") selects which element(s)?

• All div elements whose class attribute value is equal to myCls
• All div elements whose class attribute value starts with myCls
• All div elements whose class attribute value ends with myCls
• All div elements whose class attribute value contains myCls

Question 9: $(this) selects_________.

• Window object
• Current html element
• Current calling object
• DOM

Question 10: Which of the following jQuery method add/remove CSS classes from the selected elements?

• addClass()
• removeClass()
• toggleClass()
• css()

Question 11: Which of the following function automatically attaches new DOM elements to an event handler?

• live
• delegate
• on
• All of the above

Question 12: Which jQuery method is used to deal with name conflicts?

• Conflict()
• noConflict()
• nameConflict()
• None of the above

Question 13: $("div p.myCls") selector selects _______.

• All div and p elements with class=myCls
• All the p elements with class=myCls inside div elements.
• All div elements which is parent of p elements with class=myCls
• All div and p elements with class=myCls

Question 14: Which of the following method is used to request data from server?

• $.get()
• $.post()
• $.load()
• All of the above

Question 15: Which of the following method is used to hide the element?

• hide()
• display('none')
• noShow()
• hidden()

Question 16: Which method returns all sibling elements of the selected element.

• next()
• siblings()
• prev()
• prevUntil()

Question 17: $("div p").first(); returns ______.

• Returns first <p> elements inside the first <div> elements
• Returns first <p> elements from all <div> elements
• Returns first <div> elements which has <p> element
• Returns all <div> and <p> elements appears first in the html.

Question 18: Which method allows you to filter elements based on specified criteria?

• search()
• find()
• filter()
• get()

Question 19: Which of the following statement is TRUE?

• jQuery library handles cross-browser issues automatically.
• jQuery library handles provides methods to handle cross-browser issues.
• jQuery does not handle cross-browser issues.
• jQuery is supported only in modern browser.

Question 20: jQuery guarantees to pass _______ in all event handler.

• Context object
• event object
• this
• exception