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Test Status
JSJQUERYRANDOMTEST
Ques 1 :
Is JQuery a library for client scripting or server scripting?
(A) Client scripting
(B) Server scripting
Ques 2 :
Which JQuery method should be used to deal with name conflicts?
(A) conflict()
(B) noConflict()
(C) noNameConflict()
(D) nameConflict()
Ques 3 :
Which of the following is the structure of an if statement?
(A) if (conditional expression is true) then execute this code end if
(B) if (conditional expression is true)execute this code end if
(C) if (conditional expression is true) {then execute this code>->}
(D) if (conditional expression is true) then {execute this code}
Ques 4 :
The __ method of an Array object adds and/or removes elements from an array.
(A) reverse
(B) shift
(C) slice
(D) splice
Ques 5 :
What is the difference between Hover and Mouseover
(A) Mouseover allows you to specify an optional function to use for the mouseout event
(B) Hover allows you to specify an optional function to use for the mouseout event
(C) No Difference; Mouseover and Hover are the same
Ques 6 :
What is the correct JQuery code to set the background color of all p elements to red?
(A) $("p").manipulate("background-color","red");
(B) $("p").layout("background-color","red");
(C) $("p").style("background-color","red");
(D) $("p").css("background-color","red");
Ques 7 :
var city = new Array("delhi", "agra", "akot", "aligarh","palampur");
console.log(city.slice(2));
(A) ["delhi","agra","akot"]
(B) ["akot","aligarh","palampur"]
(C) ["delhi","agra","akot","aligarh","palampur"]
(D) None
Ques 8 :
To set up the window to capture all Click events, we use which of the following statement?
(A) window.captureEvents(Event.CLICK);
(B) window.handleEvents (Event.CLICK);
(C) window.routeEvents(Event.CLICK );
(D) window.raiseEvents(Event.CLICK );
Ques 9 :
The __ value is returned when you use an object property that does not exist, or a variable that has been declared, but has never had a value assigned to it.
(A) null
(B) undefined
(C) NaN
(D) None of the above
Ques 10 :
The______ method is used to represent an array or an object in serialize manner.
(A) size()
(B) length
(C) param()
(D) None of these
Ques 11 :
______ tag is an extension to HTML that can enclose any number of JavaScript statements.
(A) SCRIPT tag
(B) BODY tag
(C) HEAD tag
(D) TITLE tag
Ques 12 :
Which of the following function of Array object returns the last (greatest) index of an element within the array equal to the specified value, or -1 if none is found?
(A) indexOf()
(B) lastIndexOf()
(C) join()
(D) map()
Ques 13 :
Which of the following navigator object properties is the same in both Netscape and IE?
(A) navigator.appCodeName
(B) navigator.appName
(C) navigator.appVersion
(D) None of the above
Ques 14 :
Which JQuery function is used to prevent code from running, before the document is finished loading?
(A) $(document).load()
(B) $(body).onload()
(C) $(document).ready()
Ques 15 :
Which statement is true?
(A) To use jQuery, you do not have to do anything. Most browsers (Internet Explorer, Chrome, Firefox and Opera) have the jQuery library built in the browser
(B) To use jQuery, you can refer to a hosted jQuery library at Google
(C) To use jQuery, you must buy the jQuery library at www.jquery.com
Ques 16 :
What are variables used for in JavaScript Programs?
(A) Storing numbers, dates, or other values
(B) Varying randomly
(C) Causing high-school algebra flashbacks
(D) None of the above
Ques 17 :
How to add properties to object?
var car = {};
(A) car.make = "Ford";
(B) car["make"] = "Ford";
(C) var car = {make: Ford};
(D) All of the above
Ques 18 :
Which of the following best describes JavaScript?
(A) a low-level programming language.
(B) a scripting language pre-compiled in the browser.
(C) a compiled scripting language.
(D) an object-oriented scripting language.
Ques 19 :
______method evaluates a string of JavaScript code in the context of the specified object.
(A) Eval
(B) ParseInt
(C) ParseFloat
(D) Efloat
Ques 20 :
_______is use for alternately expand and collapse a page element
(A) .hover()
(B) stopPropagation()
(C) .toggle()
(D) .trigger()
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