CS 344: Internet Programming - II
Question Answer1 Answer2 Answer3 Answer4 CorrectOption
What is default value of any variable in
0 undefined error NaN Answer2
Javascript?
in Javascript what will be the output of
4 2 plus 2 is 4 2 plus 2 is 2 + 2 2 plus 2 is 22 Answer4
document.write("2 plus 2 is" + 2 + 2);
What is the value of the variable tmp in the
Error Nothing is printed 0 NaN Answer4
javascript code : var tmp = Math.floor("f");
The Javascritp method which joins all
join() concat() connect() add() Answer1
elements of an array into a string is _______
Which of the following is not a popup box in
Alert Box Prompt Box Confirm Box Message Box Answer4
Javascript?
Which event occurs when the value of an
onclick onchanged onfocus onchange Answer4
element has been changed?
What is the correct Javascript syntax to print System.out.printl document.write("H response.write(
Printf("Hello World"); Answer3
Hello World? n("Hello World"); ello World"); Hello World");
In Javascript what is the correct syntax of <script <script name = <script src = None of the
Answer3
referring to an external script called "abc.js" href="abc.js"> "abc.ja"> "abc.js"> above
None of the
Javascript is interpreted by __________ Client Server Object Answer1
above
How many predefined variables does PHP
1 2 3 4 Answer2
use to authenticate a user?
Please note: This set of questions is prepared for practice. Sharing of these questions does not guarantee that questions will be
from this set only.
CS 344: Internet Programming - II
Question Answer1 Answer2 Answer3 Answer4 CorrectOption
Check whether a
Which one of the following is the very first Delete the Handle the
Start a new session valid session Answer3
task executed by a session enabled page? previous session session
exists
If session.use_cookie is set to 0, this results Nothing
Session Cookie URL rewriting Answer3
in use of happens
If the directive session.cookie_lifetime is set Browser is
3600 sec 3600 mins 3600 hrs Answer1
to 3600, the cookie will live until Restarted
Name, value, expire, patrh, httponly, domain,
session ( ) setcookie ( ) reset_cookie None of them Answer2
secure all of these are arguments of
PHP is not configured to transparently pass Both Answer1 &
GET argument POST argument Header argument Answer4
session IDs in the Answer2
Which function is used to erase all session
session_destroy() session_change() session_remove() session_unset() Answer4
variables stored in the current session?
which is the correct syntax of the declaration <xml <?xml version="1.0" <?xml . None of the
Answer3
which defines the XML version version="1.0" /> /> version="1.0"?> above
When a session ia active, PHP provides a
TRUE FALSE Answer1
special constant called SID
Which of the following made AJAX popular? IBM Microsoft Sun Micro System Google Answer4
How many ready states are available in
4 6 8 2 Answer1
AJAX?
Please note: This set of questions is prepared for practice. Sharing of these questions does not guarantee that questions will be
from this set only.
CS 344: Internet Programming - II
Question Answer1 Answer2 Answer3 Answer4 CorrectOption
Cascading Style
What are the technologies used by AJAX? XMLHttpRequest XHTML All the above Answer4
Sheets
It works as a It uses c++ as a It makes data
It works same with all
What makes AJAX unique? stand alone Web programming request Answer4
web browser
development language asynchronously
store persistent save user
create multipage
In PHP, Sessions allow you to user preference authentication All of the above Answer4
forms
on a site information from
Which of the following is JavaScript native
Array Number Date All of the above Answer4
object?
Used without
Referenced Referenced outside
Meaning of superglobal arrays is it can be declaring global All of the above Answer4
inside a function of function
first
Which one of the following is true about
Case Sensitive Custom Tags Dynamic All of the above Answer4
XML?
In PHP, if there is no error, then what will
TRUE FALSE EMPTY STRING 0 Answer3
the error() method return?
Please note: This set of questions is prepared for practice. Sharing of these questions does not guarantee that questions will be
from this set only.
