320+ Advance PHP Solved MCQs

These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Business Administration in Computer Applications (BBA [CA]) , Master of Science in Software Engineering (MSc SE) .

Chapters

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51.	class needs to inherit multiple behaviors? OOP------is used to solve this problem. Sol:
A.	static
B.	self
C.	traits
D.	single inheritance
Answer» C. traits

discuss

52.	------are used to declare methods that can be used in multiple classes. Traits can have methods and abstract methods that can be used in multiple classes.
A.	static
B.	self
C.	traits
D.	single inheritance
Answer» C. traits

discuss

53.	Traits are declared with the----keyword Sol:
A.	static
B.	self
C.	traits
D.	single inheritance
Answer» C. traits

discuss

54.	------methods can be called directly - without creating an instance of the class first. Sol:
A.	static
B.	self
C.	traits
D.	single inheritance
Answer» A. static

discuss

55.	Static methods are declared with the------keyword Sol:
A.	static
B.	self
C.	traits
D.	single inheritance
Answer» A. static

discuss

56.	A class can have both static and non-static methods. A static method can be accessed from a method in the same class using the-----keyword and double colon (::)
A.	static
B.	self
C.	traits
D.	single inheritance
Answer» B. self

discuss

57.	------properties can be called directly - without creating an instance of a class. Sol:
A.	static
B.	self
C.	traits
D.	single inheritance
Answer» A. static

discuss

58.	An iterable is any value which can be looped through with a-----loop. Sol:
A.	foeach()
B.	self
C.	traits
D.	single inheritance
Answer» A. foeach()

discuss

59.	The-----pseudo-type was introduced in PHP 7.1, and it can be used as a data type for function arguments and function return values.
A.	foeach()
B.	self
C.	iterable
D.	single inheritance
Answer» C. iterable

discuss

60.	The-----keyword can be used as a data type of a function argument or as the return type of a function:
A.	foeach()
B.	self
C.	iterable
D.	single inheritance
Answer» C. iterable

discuss

61.	------is a superglobal that holds information regarding HTTP headers, path and script location etc.
A.	$_SERVER
B.	SERVER_ADDR
C.	SERVER_NAME
D.	QUERY_STRING
Answer» A. $_SERVER

discuss

62.	All the server and execution environment related information is available in this------ Sol:
A.	associative array
B.	SERVER_ADDR
C.	SERVER_NAME
D.	QUERY_STRING
Answer» A. associative array

discuss

63.	-------This property of array returns The IP address of the server under which the current script is executing.
A.	$_SERVER
B.	SERVER_ADDR
C.	SERVER_NAME
D.	QUERY_STRING
Answer» B. SERVER_ADDR

discuss

64.	-------Name of server hostunder which the current script is executing Sol:
A.	$_SERVER
B.	SERVER_ADDR
C.	SERVER_NAME
D.	QUERY_STRING
Answer» C. SERVER_NAME

discuss

65.	-------A query string is the string of key=value pairs separated by & symbol and appended to URL after ? symbol. For example, http://localhost/testscript?name=xyz&age=20 URL returns trailing query string.
A.	$_SERVER
B.	SERVER_ADDR
C.	SERVER_NAME
D.	QUERY_STRING
Answer» D. QUERY_STRING

discuss

66.	--------HTTP request method used for accessing a URL, such as POST, GET, POST, PUT or DELETE.
A.	REQUEST_METHOD
B.	DOCUMENT_ROOT
C.	REMOTE_ADDR
D.	SERVER_PORT
Answer» A. REQUEST_METHOD

discuss

67.	-----------returns name of directory on server that is configured as document root Sol:
A.	REQUEST_METHOD
B.	DOCUMENT_ROOT
C.	REMOTE_ADDR
D.	SERVER_PORT
Answer» B. DOCUMENT_ROOT

discuss

68.	------------IP address of machine from which the user is viewing the current page Sol:
A.	REQUEST_METHOD
B.	DOCUMENT_ROOT
C.	REMOTE_ADDR
D.	SERVER_PORT
Answer» C. REMOTE_ADDR

discuss

69.	-------port number on which the web server is listening to incoming request Sol:
A.	REQUEST_METHOD
B.	DOCUMENT_ROOT
C.	REMOTE_ADDR
D.	SERVER_PORT
Answer» D. SERVER_PORT

discuss

70.	there are two ways the browser client can send information to the web server . The -------------Method & The---------- Method
A.	info and pre method
B.	Get and post method
C.	implement and extend method
D.	none of these.
Answer» A. info and pre method

discuss

71.	Before the browser sends the information to the server , it encodes it using a scheme called URL.
A.	yes
B.	no
C.	can not say
D.	none of these.
Answer» A. yes

discuss

72.	After the information is encoded it is sent to the server Spaces are removed and replaced with the + character and any other non alphanumeric characters are replaced with a hexadecimal values.
A.	yes
B.	no
C.	can not say
D.	none of these.
Answer» A. yes

discuss

73.	The-----method sends the encoded user information appended to the page request. The page and the encoded information are separated by the ? character
A.	GET
B.	?
C.	POST
D.	QUERY_STRING
Answer» B. ?

discuss

74.	The-----method produces a long string that appears in your server logs, in the browser's Location
A.	GET
B.	?
C.	POST
D.	QUERY_STRING
Answer» A. GET

discuss

75.	The-----method is restricted to send upto 1024 characters only Sol:
A.	GET
B.	?
C.	POST
D.	QUERY_STRING
Answer» A. GET

discuss

76.	Never use-----method if you have password or other sensitive information to be sent to the server.
A.	GET
B.	?
C.	POST
D.	QUERY_STRING
Answer» A. GET

discuss

77.	------can't be used to send binary data, like images or word documents, to the server Sol:
A.	GET
B.	?
C.	POST
D.	QUERY_STRING
Answer» A. GET

discuss

78.	The data sent by GET method can be accessed using-------environment variable. Sol:
A.	GET
B.	?
C.	POST
D.	QUERY_STRING
Answer» D. QUERY_STRING

discuss

79.	The PHP provides-------associative array to access all the sent information using GET method.
A.	$_GET
B.	$_POST
C.	POST
D.	QUERY_STRING
Answer» A. $_GET

discuss

80.	PHP------is a PHP super global variable which is used to collect form data after submitting an HTML form with method="get".
A.	$_GET
B.	$_POST
C.	POST
D.	QUERY_STRING
Answer» A. $_GET

discuss

81.	The-----method transfers information via HTTP headers. Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	QUERY_STRING
Answer» C. POST

discuss

82.	The information is encoded as described in case of GET method and put into a header called-----------.
A.	$_GET
B.	$_POST
C.	POST
D.	QUERY_STRING
Answer» D. QUERY_STRING

discuss

83.	The----------method does not have any restriction on data size to be sent. Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	QUERY_STRING
Answer» C. POST

discuss

84.	The-----------method can be used to send ASCII as well as binary data Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	QUERY_STRING
Answer» C. POST

discuss

85.	The PHP provides----------associative array to access all the sent information using POST method.
A.	$_GET
B.	$_POST
C.	POST
D.	QUERY_STRING
Answer» B. $_POST

discuss

86.	PHP--------is a PHP super global variable which is used to collect form data after submitting an HTML form with method="post". $_POST is also widely used to pass variables
A.	$_GET
B.	$_POST
C.	POST
D.	QUERY_STRING
Answer» B. $_POST

discuss ⁽¹⁾

87.	The-----method can retrieve information identified by the request-URl (Uniform Resource Identifier) Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» D. GET

discuss

88.	Use-----when you need the server, which controls URL generation of your resources Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» C. POST

discuss

89.	------is a secure method as its requests do not remain in browser history. Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» C. POST

discuss

90.	By the used of-------method You can keep the data private. Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» C. POST

discuss

91.	--------can't be used to send word documents or images. Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» D. GET

discuss

92.	----------requests can be used only to retrieve data Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» D. GET

discuss

93.	The----------method cannot be used for passing sensitive information like usernames and passwords.
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» D. GET

discuss

94.	If you use------method, the browser appends the data to the URL Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» D. GET

discuss

95.	You cannot see------requests in browser history while You can see GET requests in browser history
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» C. POST

discuss

96.	This------method is not compatible with some firewall setups. Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» C. POST

discuss

97.	In-------method, values are visible in the URL while in POST method, values are NOT visible in the URL.
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» D. GET

discuss

98.	------has a limitation on the length of the values, generally 255 characters Sol:
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» D. GET

discuss

99.	-------has no limitation on the length of the values since they are submitted via the body of HTTP.
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» C. POST

discuss

100.	GET method supports only string data types while-----method supports different data types, such as string, numeric, binary, etc
A.	$_GET
B.	$_POST
C.	POST
D.	GET
Answer» C. POST

discuss

320+ Advance PHP Solved MCQs

class needs to inherit multiple behaviors? OOP------is used to solve this problem. Sol:

------are used to declare methods that can be used in multiple classes. Traits can have methods and abstract methods that can be used in multiple classes.

Traits are declared with the----keyword Sol:

------methods can be called directly - without creating an instance of the class first. Sol:

Static methods are declared with the------keyword Sol:

A class can have both static and non-static methods. A static method can be accessed from a method in the same class using the-----keyword and double colon (::)

------properties can be called directly - without creating an instance of a class. Sol:

An iterable is any value which can be looped through with a-----loop. Sol:

The-----pseudo-type was introduced in PHP 7.1, and it can be used as a data type for function arguments and function return values.

The-----keyword can be used as a data type of a function argument or as the return type of a function:

------is a superglobal that holds information regarding HTTP headers, path and script location etc.

All the server and execution environment related information is available in this------ Sol:

-------This property of array returns The IP address of the server under which the current script is executing.

-------Name of server hostunder which the current script is executing Sol:

-------A query string is the string of key=value pairs separated by & symbol and appended to URL after ? symbol. For example, http://localhost/testscript?name=xyz&age=20 URL returns trailing query string.

--------HTTP request method used for accessing a URL, such as POST, GET, POST, PUT or DELETE.

-----------returns name of directory on server that is configured as document root Sol:

------------IP address of machine from which the user is viewing the current page Sol:

-------port number on which the web server is listening to incoming request Sol:

there are two ways the browser client can send information to the web server . The -------------Method & The---------- Method

Before the browser sends the information to the server , it encodes it using a scheme called URL.

After the information is encoded it is sent to the server Spaces are removed and replaced with the + character and any other non alphanumeric characters are replaced with a hexadecimal values.

The-----method sends the encoded user information appended to the page request. The page and the encoded information are separated by the ? character

The-----method produces a long string that appears in your server logs, in the browser's Location

The-----method is restricted to send upto 1024 characters only Sol:

Never use-----method if you have password or other sensitive information to be sent to the server.

------can't be used to send binary data, like images or word documents, to the server Sol:

The data sent by GET method can be accessed using-------environment variable. Sol:

The PHP provides-------associative array to access all the sent information using GET method.

PHP------is a PHP super global variable which is used to collect form data after submitting an HTML form with method="get".

The-----method transfers information via HTTP headers. Sol:

The information is encoded as described in case of GET method and put into a header called-----------.

The----------method does not have any restriction on data size to be sent. Sol:

The-----------method can be used to send ASCII as well as binary data Sol:

The PHP provides----------associative array to access all the sent information using POST method.

PHP--------is a PHP super global variable which is used to collect form data after submitting an HTML form with method="post". $_POST is also widely used to pass variables

The-----method can retrieve information identified by the request-URl (Uniform Resource Identifier) Sol:

Use-----when you need the server, which controls URL generation of your resources Sol:

------is a secure method as its requests do not remain in browser history. Sol:

By the used of-------method You can keep the data private. Sol:

--------can't be used to send word documents or images. Sol:

----------requests can be used only to retrieve data Sol:

The----------method cannot be used for passing sensitive information like usernames and passwords.

If you use------method, the browser appends the data to the URL Sol:

You cannot see------requests in browser history while You can see GET requests in browser history

This------method is not compatible with some firewall setups. Sol:

In-------method, values are visible in the URL while in POST method, values are NOT visible in the URL.

------has a limitation on the length of the values, generally 255 characters Sol:

-------has no limitation on the length of the values since they are submitted via the body of HTTP.

GET method supports only string data types while-----method supports different data types, such as string, numeric, binary, etc

The-----method can retrieve information identified by the request-URl (Uniform
Resource Identifier)
Sol: