A To Z Exams

Which of the following functions do not return a timestamp?

time()

date()

strtotime()

localtime()

gmmktime()

Which directive determines how the session information will be stored?

save_data

session.save

session.save_data

session.save_handler

The FTP functions are used to ....... files from file servers.

Open/Close

Download

Upload

All of above

What functions count elements in an array?

count

Count_array

Array_Count

Which function is responsible for sending a custom message to the system log?

systemlog()

syslog()

log_system()

sys_log()

What does SPL stand for?

Standard PHP Library

Source PHP Library

Standard PHP List

Source PHP List

Polymorphism is also know as…

switch

overact

encapsulation

class switching

Which of the following is not supported in PHP5?

Type Hinting

Reflection

Magic Methods

Multiple Inheritance

Object Cloning

There are three different kind of arrays:

Numeric array, String array, Multidimensional array

Numeric array, Associative array, Dimensional array

Numeric array, Associative array, Multidimensional array

Const array, Associative array, Multidimensional array

Which one of the following databases has PHP supported almost since the beginning?

Oracle Database

SQL

SQL+

MySQL

Which one of the following is the default PHP session name?

PHPSESSID

PHPSESID

PHPSESSIONID

PHPIDSESS

Say we have two compare two strings which of the following function/functions can you use? i) strcmp() ii) strcasecmp() iii) strspn() iv) strcspn()

i) and ii)

iii) and iv)

None of the mentioned

All of the mentioned

Which of the following statements is used to add an attachment to the mail?

$mimemail->attachment(‘attachment.pdf’);

$mimemail=>attachment(‘attachment.pdf’);

$mimemail->addAttachment(‘attachment.pdf’);

$mimemail=>addAttachment(‘attachment.pdf’);

Which one of the following statements should be used to disable the use of two classes administrator and janitor?

disable_classes = “administrator, janitor”

disable_classes = class administrator, class janitor

disable_classes = class “administrator”, class “janitor”

disable_class = class “administrator”, class “janitor”

PHP recognizes constructors by the name..

classname()

_construct()

function _construct()

function __construct()

Which one of the following statements should be used to disable just the fopen(), and file() functions?

disable_functions = fopen(),file()

disable_functions = fopen,file

functions_disable = fopen(),file()

functions_disable = fopen,file

What is the default value of max_execution_time directive? This directive specifies how many seconds a script can execute before being terminated.

Which symbol is used to declare nested namespaces?

In mail($param2, $param2, $param3, $param4), the $param2 contains:

The message

The recipient

The header

The subject

What is the default port number of HTTP’s?

100

Multiple select/load is possible with

Checkbox

Select

File

All of the above

Which version of PHP introduced Try/catch Exception?

PHP 4

PHP 5

PHP 5.3

PHP 6

Study following steps and determine the correct order (1) Open a connection to MySql server (2) Execute the SQL query (3) Fetch the data from query (4) Select database (5) Close Connection

1, 4, 2, 3, 5

4, 1, 2, 3, 5

1, 5, 4, 2, 1

4, 1, 3, 2, 5

Which one of the following function checks for the existence of DNS records?

checkdns()

checkdnsr()

checkdnsrr()

checkdnsa()

PHP does not have an built in support for which one of the following ?

JPEG

GIF

MPEG

PDF

Which keyword is used to refer to properties or methods within the class itself?

private

public

protected

$this

Which of the following are valid PHP stream transports?

http

STDIO

ftp

STDOUT

Which of the following are valid PHP stream transports?

STDOUT

ftp

http

stream

You are using sessions and session_register() to register objects. These objects are serialized automatically at the end of each PHP page and are de-serialized automatically on each of the following pages. Is this true or false?

True

False

If the directive session.cookie_lifetime is set to 3600, the cookie will live until..

3600 sec

3600 min

3600 hrs

the browser is restarted

Which function is used to transform PHP’s session-handler behavior into that defined by your custom handler?

session_set_save()

session_set_save_handler()

Session_handler()

session_save_handler()

The FTP functions are used to ....... files from file servers.

Open/Close

Upload

Download

All of above

The developers of PHP deprecated the safe mode feature as of which PHP version.

PHP 5.1.0

PHP 5.2.0

PHP 5.3.0

PHP 5.3.1

Which one of the following will you use to check the class of an object?

class()

_class()

class_check()

get_class()

Which one of the following statements can be used to select the database?

$mysqli=select_db(‘databasename’);

mysqli=select_db(‘databasename’);

mysqli->select_db(‘databasename’);

$mysqli->select_db(‘databasename’);

What will be the output if we replace the line $num = preg_grep(“/[0-5]/”, $number); with $num = preg_grep(“/[0-5]/”, $number, PREG_GREP_INVERT);?

Array([0]=>0 [1]=>1 [2]=>two [3]=>three [4]=>four [5]=>5)

Array([2]=>two [3]=>three [4]=>four)

Array([1]=> 1)

Array([0]=>0 [5]=>5)

Which of the following is a PHP resource?

Domxml document

Odbc link

File

All of the above

Which method is invoked when an undefined property is accessed ?

__get()

__isset()

__unset()

__undefined()

If you call a method and it doesn’t exist it’ll cause a problem. To check the method which function will you use?

_method()

methodexists()

is_callable()

is_method()

Which one of the following keyword is used in conjunction with an Exception object?

throws

exception

throw

final

UML stands for?

unified mailing language

unified modeling logo

undefined modeling language

unified modeling language

Inheritance in class diagrams is depicted by..

single-headed empty arrow

single-headed filled arrow

double-headed empty arrow

double-headed filled arrow

How would you store order number (34) in an 'OrderCookie'?

setcookie('OrderCookie',34);

makeCookie('OrderCookie',34);

Cookie('OrderCookie',34);

OrderCookie(34);

How many configuration directives pertinent to PHP’s mail function are available?

What is the difference between stat() and fstat()?

While stat() works on open file pointers, fstat() works on files specified by pathname

While fstat() works on open file pointers, stat() works on files specified by pathname

fstat() has nothing to do with files

stat() has nothing to do with files

fstat() is an alias of stat()

You use the get_class_methods() function to return the names of all the methods in the class. Which function will you use to print it on the screen?

printf()

print_ar

print_r

echo

Which of the following network transports doesn’t PHP support?

tcp

udp

udg

pdc

unix

A package is a set of related ___.

Objects

Classes

Programs

Functions

Which of the following is/are an external data? i) Cookies ii) Input data from a form iii) Server Variables iv) Web services data

Only ii)

ii) and iii)

None of the mentioned

All of the mentioned

which of the following pair have non-associative equal precedence?

+,-

==, !=

&=, |=

Select the incorrect statement about PHP programming language

Classes are case-insensitive

Functions rae case-insensitive

Variables are case-insensitive

Constants are case-sensitive

Which function is used to remove all HTML tags from a string passed to a form?

remove_tags()

strip_tags()

tags_strip()

tags_remove()

Which of the following variable declarations within a class is invalid in PHP5?

private $type = 'moderate';

internal $term= 3;

public $amnt = '500';

protected $name = 'Quantas Private Limited';

Placing a static method for generating ___ objects in the ___ class is convenient.

child parent

parent child

final static

static final

If you want to temporarily store uploaded files in the /tmp/phpuploads/ directory, which one of the following statement will you use?

upload_tmp_dir “/tmp/phpuploads/ directory”

upload_dir “/tmp/phpuploads/ directory”

upload_temp_dir “/tmp/phpuploads/ directory”

upload_temp_director “/tmp/phpuploads/ directory”

Which function effectively deletes all sessions that have expired?

session_delete()

session_destroy()

session_garbage_collect()

session_expired_delete()

# is the visibility code for?

Private

Friendly

Protected

Static

Say I want to change the extension of a PHP file, which of the following statements should I edit to change from .php to .html in the httpd.conf file?

AddType application/x-httpd-php .php

AddType application/x-httpd-php .asp

AddType application/x-httpd-asp .php

AddType application/x-httpd-asp .asp

Which function displays the web page’s most recent modification date?

lastmod()

getlastmod()

last_mod()

get_last_mod()

Which of the following printing construct/function accpets multiple parameters?

echo

printf

All of the above

In PHP language PEAR stands for

PHP Enhancement and Application reduce

PHP Event and Application Repository

PHP Extension and Application Repository

None of these above

Which one of the following statements is true about sequence diagrams?

A sequence diagram is class based

A sequence diagram presents the participants of a system from right to left

The vertical broken lines represent the lifetime of the class in the system.

A sequence diagram is object based

Which one of the following is displayed below the class name in the class diagrams?

Functions

Methods

Attributes

Constraints

Which of the following is/are an exception? i) OutOfBoundException ii) OutOfRangeException iii) OverflowException iv) UnderflowException

All of the mentioned

i) and iii)

i) and ii)

None of the mentioned

Which of the following DBMSs do not have a native PHP extension?

MySQL

IBM DB/2

PostgreSQL

Microsoft SQL Server

None of the above

A PHP script should start with ___ and end with ___:

< php >

< ? php ?>

Which one of the following filter is used to filter several variables with the same or different filters?

filter_var_array()

filter_var()

filter_input

filter_input_array

Which one of the following is not a preg PHP function?

preg_match

preg_match_all

preg_matchall

preg_split

Which one among the following means tight coupling ?

Code Duplication

Inheritance

Encapsulation

Polymorphism

which of the following is a correct declaration?

static $varb = array(1,'val',3);

static $varb = 1+(2*90);

static $varb = sqrt(81);

static $varb = new Object;

Under what circumstance is it impossible to assign a default value to a parameter while declaring a function?

When the parameter is Boolean

When the function is being declared as a member of a class

When the parameter is being declared as passed by reference

When the function contains only one parameter

Never

What is the default value of max_input_time directive?

30 seconds

60 seconds

120 seconds

1 second

The date() function returns ___ representation of the current date and/or time.

Integer

String

Boolean

Float

Which one of the following statements can be used to establish port 80 connection with www.google.com?

fsockopen(“www.google.com”, 80);

sockopen(80,”www.google.com”);

fsockopen(80,”www. google.com”);

sockopen(“www.google.com”, 80);

How many error levels are available in PHP?

Which one of the following statements is true for include_once() and require_once()?

Both are exactly the same.

include_once is used for files where as require_once() is not.

Both Handle the errors in the same way.

Both do not handle the errors in the same way.

The ftp_mkdir() function creates a directory on the FTP server.

ftp_mkdir()

ftp_makekdir()

ftp_mkdirectory()

Both A & B

Which of the following are correct ways of creating an array? i) state[0] = “karnataka”; ii) $state[] = array(“karnataka”); iii) $state[0] = “karnataka”; iv) $state = array(“karnataka”);

iii) and iv)

ii) and iii)

Only i)

ii), iii) and iv)

Which datatypes are treaded as arrays

Integer

Float

String

Booleans

The filesize() function returns the file size in ___.

bits

bytes

kilobytes

gigabytes

Which of the following statements is incorrect with regard to interfaces?

A class can implement multiple interfaces

An abstract class cannot implement multiple interfaces

An interface can extend multiple interfaces

Methods with same name, arguments and sequences can exist in the different interfaces implmented by a class

How many ways can a session data be stored?

Which of the following variables does PHP use to authenticate a user? i) $_SERVER['PHP_AUTH_USER'] ii) $_SERVER['PHP_AUTH_USERS'] iii) $_SERVER['PHP_AUTH_PU'] iv) $_SERVER['PHP_AUTH_PW']

i) and ii)

ii) and iv)

i) and iv)

ii) and iii)

Which of the conditional statements is/are supported by PHP? i) if statements ii) if-else statements iii) if-elseif statements iv) switch statements

Only i)

i), ii) and iv)

ii), iii) and iv)

All of the mentioned.

What is the difference between print() and echo()?

print() can be used as part of an expression, while echo() can’t

echo() can be used as part of an expression, while print() can’t

echo() can be used in the CLI version of PHP, while print() can’t

print() can be used in the CLI version of PHP, while echo() can’t

There’s no difference: both functions print out some text!

Which parameter determines whether the old session file will also be deleted when the session ID is regenerated?

delete_old_file

delete_old_session

delete_old_session_file

delete_session_file

The inbuilt function to get the number of parameters passed is

arg_num()

func_args_count()

func_num_args()

None of the above

Which one of the following is the correct way of declaring a namespace?

namespace my;

namespace my();

my namespace;

namespace(my);

If the diamond is filled it depicts which relationship?

Strong Aggregation

Composition

Abstraction

Inheritance

You need to count the number of parameters given in the URL by a POST operation. The correct way is:

count($POST_VARS);

count($POST_VARS_PARAM);

count($_POST);

count($HTTP_POST_PARAM);

Which one of the following function is used to retrieve the MX records for the domain specified by hostname?

getmx()

retrieve_mx()

getmxrr()

retrieve_mxrr()

Which one of the following should not be used while sending passwords or other sensitive information?

GET

POST

REQUEST

Which one of the following statements should you use to set the session username to Nachi?

$SESSION['username'] = “Abc”;

$_SESSION['username'] = “Abc”;

session_start(“abc”);

$SESSION_START["username"] = “Abc”;

Which one of the following does not describe a validating filter?

Are used to allow or disallow specified characters in a string

Are used to validate user input

Strict format rules

Returns the expected type on success or FALSE on failure

Before you can start processing images with PHP, you must first add the ability to upload images to your administrative form on ___.

.htaccess

function.inc.php

index.php

admin.php

Which one of the following statements should be used to include a file?

#include ‘filename’;

include ‘filename’;

@include ‘filename’;

#include ;

When a user confirms that he wishes to delete an entry, that entry’s URL is passed to a function which removes the entry from the ___.

index.php

function.inc.php

database

admin.php

Which one of the following statements is used to create a table?

CREATE TABLE table_name (column_name column_type);

CREATE table_name (column_type column_name);

CREATE table_name (column_name column_type);

CREATE TABLE table_name (column_type column_name);

Which one of the following functions finds the last occurrence of a string, returning its numerical position?

strlastpos()

strpos()

strlast()

strrpos()

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Development - Php Test

Test Instructions :

1. The Test is 1hr duration.

2. The Test Paper consists of 30 questions. The maximum marks are 30.

3. All the questions are multiple choice question type with three options for each question.

4. Out of the three options given for each question, only one option is the correct answer.

5. Each question is allotted 1 mark for each correct response.

6. 0.25 will be deducted for incorrect response of each question.

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