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Test Status
JSJQUERYRANDOMTEST
Ques 1 :
What is the output of the following code snippet?
var str = "Apple, Banana, Kiwi";
var res = str.substring(7,13);
(A) Banana
(B) Apple
(C) Kiwi
(D) Banana, Kiwi
Ques 2 :
JavaScript variables are case-sensitive.
(A) True
(B) False
Ques 3 :
Which of the following is not considered a JavaScript operator?
(A) new
(B) this
(C) delete
(D) typeof
Ques 4 :
In which version of the jquery, efficiency of the web page increased.
(A) minified version
(B) normal version
Ques 5 :
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 6 :
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 7 :
Which of the following can't be done with client-side JavaScript?
(A) Validating a form
(B) Sending a form's contents by email
(C) Storing the form's contents to a database file on the server
(D) None of the above
Ques 8 :
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 9 :
_____ JavaScript statements embedded in an HTML page can respond to user events such as mouse-clicks, form input, and page navigation.
(A) Client-side
(B) Server-side
(C) Local
(D) Native
Ques 10 :
Which of the following function of String object extracts a section of a string and returns a new string?
(A) slice()
(B) split()
(C) replace()
(D) search()
Ques 11 :
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 12 :
To deal with cookies in JQuery we have to use ______ cookie plugin
(A) Dough
(B) Session
(C) Dazzler
(D) None of these
Ques 13 :
Which of the following is correct about features of JavaScript?
(A) JavaScript is a lightweight, interpreted programming language.
(B) JavaScript is designed for creating network-centric applications.
(C) JavaScript is complementary to and integrated with Java.
(D) All of the above.
Ques 14 :
var a = 5;
function() {
var a = 7;
alert(a);
}
There are now two variables with the same name, a. Which one does JavaScript pick?
(A) 5
(B) 7
Ques 15 :
The CSS selector engine that JQuery uses is called?
(A) Badaboom
(B) Mango
(C) Sizzle
(D) AwesomeX
Ques 16 :
What is the output of the following code snippet?
var a = [1,2,3,4,5]; a.slice(0,3);
(A) [1,2,3]
(B) [4,5]
(C) [1,2,3,4]
(D) [1,2,3,4,5]
Ques 17 :
Which of the following can't be done with client-side JavaScript?
(A) Validating a form
(B) Sending a form's contents by email
(C) Storing the form's contents to a database file on the server
(D) None of the above
Ques 18 :
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 19 :
The JavaScript __ class represents regular expressions
(A) RegExpObj
(B) RegExpClass
(C) RegExp
(D) StringExp
Ques 20 :
Which of the following jQuery method returns the outer height (including the border) of an element?
(A) getCSSHeight( )
(B) getHeight( )
(C) outerHeight( [margin] )
(D) None of the above.
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