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Home » Unlabelled » Java Script Online Model Test2

Wednesday, 22 May 2013

Java Script Online Model Test2

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1. Why so JavaScript and Java have similar name?
JavaScript is a stripped-down version of Java	JavaScript's syntax is loosely based on Java's
They both originated on the island of Java	None of the above

2. When a user views a page containing a JavaScript program, which machine actually executes the script?
The User's machine running a Web browser	The Web server
A central machine deep within Netscape's corporate offices	None of the above

3. ______ JavaScript is also called client-side JavaScript.
Microsoft	Navigator
LiveWire	Native

4. __________ JavaScript is also called server-side JavaScript.
Microsoft	Navigator
LiveWire	Native

5. What are variables used for in JavaScript Programs?
Storing numbers, dates, or other values	Varying randomly
Causing high-school algebra flashbacks	None of the above

6. _____ JavaScript statements embedded in an HTML page can respond to user events such as mouse-clicks, form input, and page navigation.
Client-side	Server-side
Local	Native

7. What should appear at the very end of your JavaScript? The <script LANGUAGE="JavaScript">tag </strong>
The </script>	The <script>
The END statement	None of the above

8. Which of the following can't be done with client-side JavaScript?
Validating a form	Sending a form's contents by email
Storing the form's contents to a database file on the server	None of the above

9. Which of the following are capabilities of functions in JavaScript?
Return a value	Accept parameters and Return a value
Accept parameters	None of the above

10. Which of the following is not a valid JavaScript variable name?
2names	_first_and_last_names
FirstAndLast	None of the above

11. ______ tag is an extension to HTML that can enclose any number of JavaScript statements.
<SCRIPT>	<BODY>
<HEAD>	<TITLE>

12. How does JavaScript store dates in a date object?
The number of milliseconds since January 1st, 1970	The number of days since January 1st, 1900
The number of seconds since Netscape's public stock offering	None of the above

13. Which of the following attribute can hold the JavaScript version?
LANGUAGE	SCRIPT
VERSION	None of the above

14. What is the correct JavaScript syntax to write "Hello World"?
System.out.println("Hello World")	println ("Hello World")
document.write("Hello World")	response.write("Hello World")

15. Which of the following way can be used to indicate the LANGUAGE attribute?
<LANGUAGE="JavaScriptVersion">	<SCRIPT LANGUAGE="JavaScriptVersion">
<SCRIPT LANGUAGE="JavaScriptVersion"> JavaScript statements…</SCRIPT>	<SCRIPT LANGUAGE="JavaScriptVersion"!> JavaScript statements…</SCRIPT>

16. Inside which HTML element do we put the JavaScript?
<js>	<scripting>
<script>	<javascript>

17. What is the correct syntax for referring to an external script called " abc.js"?
<script href=" abc.js">	<script name=" abc.js">
<script src=" abc.js">	None of the above

18. Which types of image maps can be used with JavaScript?
Server-side image maps	Client-side image maps
Server-side image maps and Client-side image maps	None of the above

19. Which of the following navigator object properties is the same in both Netscape and IE?
navigator.appCodeName	navigator.appName
navigator.appVersion	None of the above

20. Which is the correct way to write a JavaScript array?
var txt = new Array(1:"tim",2:"kim",3:"jim")	var txt = new Array:1=("tim")2=("kim")3=("jim")
var txt = new Array("tim","kim","jim")	var txt = new Array="tim","kim","jim"

at 08:50

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