Advance PHP
Chapter 1 : Introduction to Object oriented Programming in PHP
1.
Which notation is used to access variables of an object?
A)
::
B)
=
C)
->
D)
.
Answer:
C) ->
2.
Which notation should be used to refer to a method in the context of a class
rather than an object you use?
A)
->
B)
_
C)
$
D)
::
Answer:
D) ::
3.
Which one of the following property scope is not supported by PHP?
A)
_collect()
B)
_garbage()
C)
_destruct()
D)
_destructor()
Answer:
C) _destruct()
4.
Which of the following property scopes is not supported by PHP?
A)
friendly()
B)
final
C)
public
D)
static
Answer: A) friendly()
5.
Which function is used to check if class exists or not?
A)
exist()
B)
exist_class()
C)
class_exists()
D)
_exist()
Answer:
C) class_exists()
6.
Which keyword is used to refer to properties or methods within the class
itself?
A)
Private
B)
public
C)
protected
D)
$this
Answer:
D) $this
7.
Object area also Known as ____
A)
reference
B)
class
C)
instance
D)
template
Answer:
C) instance
8.
A member function typically accesses member of _____ object only.
A)
current
B)
next
C)
previous
D)
all of the above
Answer:
A) current
9.
The practice of separating the user from the true inner workings of an
application through well-known interfaces is known as ____.
A)
Polymorphism
B)
Inheritance
C)
Encapsulation
D)
Dynamic Message passing
Answer:
C) Encapsulation
10.
PHP recognizes constructor by the name______
A)
classname()
B)
__construct
C)
function_construct()
D)
function__consturct()
Answer:
D) function__consturct()
11.
Which one of the following can be used to instantiate an object in PHP assuming
class name to be Foo?
A)
$obj = new $foo;
B)
obj = new foo;
C)
$obj = new foo();
D)
obj = newfoo();
Answer:
C) $obj = new foo();
12.
Which one of the following is the right way to invoke a method?
A)
$object-> methhodName();
B)
object->methodName();
C)
object->methodName;
D)
$object->methodName;
Answer:
A) $object-> methhodName();
Chapter 2 : Web Techniques
1.
Which of the following PHP variables are used to process form data?
A)
$_GET & $_PUT
B)
$_GET & $_POST
C)
$_SET & $_GET
D)
READ & WRITE
Answer:
B) $_GET & $_POST
2.
When $_GET variable is used to collect form data, the data is visible_____
A)
to nobody
B)
to only one user
C)
to root user
D)
to everyone
Answer:
D) to everyone
3.
How many predefined variables are used in php to authenticate use?
A)
3
B)
4
C)
2
D)
1
Answer:
C) 2
4.
Which of the following PHP variables are use for authentication?
i)
$_SERVER[‘PHP_AUTH_USER’];
ii)
$_SERVER[‘PHP_AUTH_ROOT’];
iii)
$_SERVER[‘PHP_AUTH_PWD’];
iv)
$_SERVER[‘PHP_AUTH_PW’];
A)
i and ii
B)
i and iii
C)
i and iv
D)
ii and iii
Answer:
C) i and iv
5.
Which of the following PHP function is used for authentication?
A)
inspect()
B)
intersect()
C)
header()
D)
footer()
Answer:
C) header()
6.
Which of the following should not be used while sending crucial information?
A)
$_POST
B)
$_GET
C)
$_PROCESS
D)
$_ISSET
Answer:
B) $_GET
7.Which
of the following is not $_SERVER parameter?
A)
SERVER_INFO
B)
PHP_SERVER
C)
SERVER_NAME
D)
SERVER_PORT
Answer:
B) PHP_SERVER
8.
Which is true about $_PHP_SELF?
A)
It passes PHP form information to next page.
B)
It stores web page information.
C)
It is used to debug page.
D)
It is used to pass page information to itself.
Answer:
D) It is used to pass page information to itself.
9.
What is correct statement about sticky form?
A)
It is simply HTML form that remember data how you filled it.
B)
It is used to submit data to another page.
C)
It is used to pass data to server.
D)
None of above.
Answer:
A) It is simply HTML form that remember data how you filled it.
10.
What is use of $isset() function?
A)
It is used to check whether variable is set or not.
B)
It is used to set Variable.
C)
It is used to set new value.
D)
All of above.
Answer:
A) It is used to check whether variable is set or not.
Chapter 3 : XML
1. XML stands for ____.
A)
Extension modern link
B)
extensible markup language
C)
extra modern language
D)
x-markup language
Answer:
B) extensible markup language
2.
Which of the following is correct statement?
A)
All XML elements must have closing tag.
B)
All XML documents must have DTD.
C)
All XML documents must be in lowercase
D)
XML opening tag should be in uppercase.
Answer:
A) All XML elements must have closing tag.
3.
XML comments are written as_____.
A)
<!-!>
B)
<!---?
C)
<?-?>
D)
<$----%>
Answer:
B) <!---?
4.
XML is designed to ___ and store data.
A)
<?xml version=”1.0”?>
B)
<$xml version=1.2”>
C)
<xml version=”1.0”>
D)
None of above
Answer:
A) <?xml version=”1.0”?>
5.
XML is designed to ____and store data.
A)
design
B)
verify
C)
transport
D)
none of above
Answer:
C) transport
6.
Well formed XML document means____.
A)
It contains a root element.
B)
It contains an element.
C)
It contains one or more elements.
D)
Must contain one or more elements and root elements must contain all other
elements.
Answer:
D) Must contain one or more elements and root elements must contain all other
elements.
7.
DTD means?
A)
Data Type Definition.
B)
Data Text Decode.
C)
Define Text Data.
D)
None of above.
Answer:
A) Data Type Definition.
8.
XML DOM object is ___.
A)
Entity
B)
Entity Reference
C)
Comment Reference
D)
Comment Data
Answer:
B) Entity Reference
9.
XML is case sensitive language.
A)
true
B)
false
C)
can’t say
Answer:
A) true
10.
Which of the following is XML Parser?
A)
SAX parser
B)
DOM Parser
C)
CDATA Parser
D) (a) and (b)
Answer:
D) (a) and (b)
Chapter 4 : Ajax with PHP
1.
What are all the technologies used by AJAX?
A)
JavaScript
B)
XMLHttpRequest
C)
Document Object Model(DOM)
D)
Cascading Style Sheets(CSS)
E)
All of the above
Answer:
E) All of the above
2.
How can you find out that an AJAX request has been completed?
A)
readyState=4
B)
readyState=3
C)
readyState=1
D)
readyState=2
Answer:
A) readyState=4
3.
What are all the browsers support AJAX?
A)
Internet Explorer 5.0 and above
B) Opera 7.6 and above
C) Netscape 7.1 and above
D) Safari 1.2 and above
E)
All of the above
Answer:
E) All of the above
4.
What is the name of object used for AJAX request?
A)
XmlHttpRequest
B)
XMLHttpRequest
C)
XMLHTTPRequest
D)
xmlhttprequest
Answer:
B) XMLHttpRequest
5.
What is the difference between synchronous and asynchronous requests?
A)
Synchronous request blocks the user until a response is retrieved whereas
asynchronous doesn’t block the user.
B)
Asynchronous request blocks the user until a response is retrieved whereas
synchronous doesn’t block the user.
C)
Both are same
D)
None of the above
Answer:
A) Synchronous request blocks the user until a response is retrieved whereas
asynchronous doesn’t block the user.
6.
What are the properties of XMLHttprequest?
A)
onReadyStateChange- It is called whenever readystate attribute changes.
B)
readyState- It represents the state of the request.
C)
responeText-It returns response as text.
D)
responseXML – It returns response as XML.
E)
All of the above.
Answer:
E) All of the above.
7.
AJAX Stand for______.
A)
Abstract JSON And XML
B)
Another Java Abstraction for X-Windows
C)
Another Java and XML Library
D)
Asynchronous JavaScript and XML
Answer:
D) Asynchronous JavaScript and XML
8.
The XMLHttpRequest object is used to exchange data with a server.
A)
True
B)
False
Answer:
A) True
9.
What will be the primary step when you have to send a request using JavaScript
to a server?
A)
You will call the connect() method of the XMLHttp Object.
B)
You will call the execute() method of the XMLHttp Object.
C)
You will call the open() method of the XMLHttp object.
D)
None of the above.
Answer:
C) You will call the open() method of the XMLHttp object.
10.
The response Text property returns the response as a string format
A)
True
B)
False
Answer:
A) True
Chapter 5 : Introduction to Web Services
1. Web services can be discovered using______
A)
UDDII
B)
UDDI
C)
UDDDI
D)
UDII
Answer:
B) UDDI
2.
What is RPC?
A)
Regional Procedure calls
B)
Registered procedure counselor
C)
Remote Procedure Calls
D)
Regional protection control
Answer:
C) Remote Procedure Calls
3.
What is WSDL?
A)
Web Services Detail Language
B)
Web Services Description Language
C)
Web Services Development Language
D)
Web System Description Language
Answer:
B) Web Services Description Language
4.
What is NOT a part of a SOAP Message?
A)
SOAP Body
B)
SOAP Header
C)
SOAP Envelope
D)
SOAP footer
Answer:
D) SOAP footer
5.
Which technologies are involved in web services?
A)
SOAP
B)
WSDL
C)
HTTP
D)
XML
E)
All of the above
Answer:
E) All of the above
6.The
basic Web Services platform is combination of ______ and ____
A)
CSS and JAVA
B)
CSS and HTTP
C)
XML and HTML
D)
XML and HTTP
Answer:
D) XML and HTTP
7.
_____ is the basis for Web services.
A)
PHP
B)
CSS
C)
CGI
D)
XML
Answer:
D) XML
8.
Which of the following is correct about SOAP?
A)
SOAP is an XML-based protocol for exchanging information between computers.
B)
SOAP is a communication protocol
C)
SOAP is for communication between application
D)
All of the above
Answer:
D) All of the above
9.
Which of the following component of Web service describes interfaces to web
services?
A)
UDDI
B)
WSDL
C)
SOAP
D) None of the above.
Answer:
A) UDDI
10.
What SOAP STANDS for?
A)
State Access Object Protocol
B)
State Allied Object Protocol
C)
Simple Access Object Protocol
D)
Simple Allied Object Protocol
Answer:
C) Simple Access Object Protocol
Chapter 6 : PHP Framework (Joomla/Drupal)
1.____
is an application design pattern that separates the application data and
business logic from the presentation.
A)
CMS
B)
MVS
C)
Framework
D)
PHP
Answer:
B) MVS
2.
In Joomla _____ provide the flexibility to the administrator to select the
default template as well as provide editing options for both the main index
file of the template and the style sheet file.
A)
Template Manger
B)
Article Manager
C)
Module Manager
D)
Language Manager
Answer:
A) Template Manger
3.The
______ helps the user to mange and administer a multilingual site.
A)
Category Manager
B)
Language Manager
C)
Section Manger
D)
FrontPage Manager
Answer:
B) Language Manager
4.
The control panel is a centralized panel where the administrator can jump to
the most
A)
Menus
B)
Articles
C)
Control Panel
D)
Modules
Answer:
A) Menus
5.
A template controls the _______ of a site.
A)
settings
B)
Layout
C)
Various Mangers
D)
None
Answer:
C) Various Mangers
6.
CSS is _____.
A)
Custom Style Sheet
B) Cascading Simple Sheet
C)
Cascading Style Sheet
D)
Category Style Sheet
Answer:
D) Category Style Sheet
7.
Components can also be termed as_______.
A)
Simple Application
B)
Mini Application
C)
Complex Application
D)
None
Answer:
A) Simple Application
8.
Articles can also be termed as_____.
A)
Documentation
B)
Book
C)
Short Stories
D)
None
Answer:
B) Book
9.
For effective and easy navigation._______ provide links to various web pages.
A)
Menus
B)
Articles
C)
Modules
D)
Templates
Answer:
A) Menus
10.
A sites appearance and presentation can be controlled by _____.
A)
Themes
B)
Components
C)
Menus
D)
Modules
Answer:
D) Modules
Reviewed by technical_saurabh
on
June 26, 2021
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