A To Z Exams

The inbuilt function to get the number of parameters passed is

arg_num()

func_args_count()

func_num_args()

None of the above

What will be the output if a protected method is given as argument to the function method_exist()?

Method does not exist

False

Error

True

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

Open/Close

Upload

Download

All of above

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

Which function is used to erase all session variables stored in the current session?

session_destroy()

session_change()

session_remove()

session_unset()

How many types of filtering are present in PHP?

None

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

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()

___ occurs when discrete parts of a system’s code are tightly bound up with one another so that a change in one part necessitates changes in the others.

Loose Coupling

Tight Coupling

Co-relation

Balancing

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 of the following PHP function is commonly used when handling authentication via PHP? i) header() ii) footer() iii) inset() iv) isset()

i) and iv)

ii) and iv)

ii) and iii)

i) and iii)

Which one of the following filter checks if variable of specified type exists?

filter_has_var

filter_var

filter_id

filter_var_array

Does PHP 5 support exceptions?

Yes

The session_start() function must appear..

after the html tag

after the body tag

before the body tag

before the html tag

Polymorphism is also know as…

switch

overact

encapsulation

class switching

What does PHP stand for? i) Personal Home Page ii) Hypertext Preprocessor iii) Pretext Hypertext Processor iv) Preprocessor Home Page

Both i) and iii)

Both ii) and iv)

Only ii)

Both i) and ii)

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

Which function was introduced to help automate the inclusion of class files?

__load()

__preload()

__autoload()

__inload()

Which of the following is a single global function defined in the jQuery library?

jQuery()

$()

Queryanalysis()

None of the mentioned

___ code makes change easier because the impact of altering an implementation will be localized to the component being altered.

Orthogonal

Cohesion

Coupling

Balancing

PHP provides built-in interceptor methods, which can intercept messages sent to undefined methods and properties. This is also known as ___.

overloading

overriding

overbending

overbinding

The ......... function parses an English textual date or time into a Unix timestamp

strtodate()

stroftime()

strtotime()

str_to_time()

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 method is invoked when an undefined method is called by client code?

__get()

__isset()

__unset()

__call()

Assume you would like to sort an array in ascending order by value while preserving key associations. Which of the following PHP sorting functions would you use?

ksort()

asort()

krsort()

sort()

usort()

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

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 below statements is equivalent to $add += $add ?

$add = $add

$add = $add +$add

$add = $add + 1

$add = $add + $add + 1

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 is not a preg PHP function?

preg_match

preg_match_all

preg_matchall

preg_split

Which of the following is/are not an exception? i) BadFunctionCallException ii) BadMethodCallException iii) LogicException iv) DomainException

All of the mentioned

Only iv)

iii) and iv)

None of the mentioned

In PHP programming literal is a

Class

Function

Data value

None of these above

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

They are functions.

They are statements.

They’ll not work if the () is not present.

They can not be used to require files.

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

PHPSESSID

PHPSESID

PHPSESSIONID

PHPIDSESS

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

JPEG

GIF

MPEG

PDF

Which one of the following is know as the key to object-oriented programming ?

Polymorphism

Encapsulation

Data Abstraction

Orthogonality

Which of the following is not supported in PHP5?

Type Hinting

Reflection

Magic Methods

Multiple Inheritance

Object Cloning

Which one of the following is the very first task executed by a session enabled page?

Delete the previous session

Start a new session

Check whether a valid session exists

Handle the session

Which of the following is a PHP resource?

Domxml document

Odbc link

File

All of the above

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

echo

printf

All of the above

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

The ............. statement is used to delete a table.

DROP TABLE

DELETE TABLE

DEL TABLE

REMOVE TABLE

Which one of the following preg PHP function is used to do a find and replace on a string or an array?

preg_replace()

preg_find()

preg_find_replace()

preg_findre()

Which one of the following functions is used to search a string?

preg_match

preg_search

preg_find

preg_found

PHP files have a default file extension of..

.html

.xml

.php

.ph

The windows version of PHP has built-in support for the FTP extension

True

False

Which version of PHP introduced Try/catch Exception?

PHP 4

PHP 5

PHP 5.3

PHP 6

What functions count elements in an array?

count

Count_array

Array_Count

The ftp_size() function returns the size of a specified file on the FTP server.

get_ftp_size()

ftp_file_size()

ftp_size()

ftp_amount()

What is the default value of max_input_time directive?

30 seconds

60 seconds

120 seconds

1 second

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 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 are valid PHP stream transports?

STDOUT

ftp

http

stream

Multiple select/load is possible with

Checkbox

Select

File

All of the above

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

GET

POST

REQUEST

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’);

To create an object and set the date to JUNE 22, 2013, which one of the following statement should be executed?

$date = Date(“22 JUNE 2013″)

$date = new Date(“JUNE 22 2013″)

$date = DateTime(“22 JUNE 2013″)

$date = new DateTime(“22 JUNE 2013″)

Which directive should we disable to obscure the fact that PHP is being used on our server?

show_php

expose_php

print_php

info_php

Which one of the following function returns the port number of a specified service?

getportname()

getservername()

getserverbyname()

getservbyname()

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;

Which of the following are valid PHP stream transports?

http

STDIO

ftp

STDOUT

Which character do the error_reporting directive use to represent the logical operator NOT?

How many predefined exceptions does SPL provide access to?

Which Apache directive outputs Apache’s server version, server name, port and compile-in modules?

ServerSignature

ServerName

ServerDetails

ServerInfo

What will happen at the end of the following sequence of SQL commands? BEGIN TRANSACTION DELETE FROM MYTABLE WHERE ID=1 DELETE FROM OTHERTABLE ROLLBACK TRANSACTION

The contents of OTHERTABLE will be deleted

The contents of both OTHERTABLE and MYTABLE will be deleted

The contents of OTHERTABLE will be deleted, as will be all the contents of MYTABLE whose ID is 1

The database will remain unchanged to all users except the one that executes these queries.

The database will remain unchanged

Which one of the following function is used to send a e-mail using PHP script?

mail_send()

send_mail()

mailrr()

mail()

Which one of the following is the right description for the method getMessage() ?

Returns the message if it is passed to the constructor.

Returns the message if it is passed to the class.

Returns the message if it is passed to the file.

Returns the message if it is passed to the object.

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);

Which version of PHP introduced E_STRICT Error level?

PHP 4

PHP 5

PHP 5.2

PHP 5.3

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 keyword must be added before $first variable on the third line of the above question to make $second and $first as distinct objects in PHP 5?

copy

clone

cut

Can’t add any word to make them distinct

Which two predefined variables are used to retrieve information from forms?

$GET & $SET

$_GET & $_SET

$__GET & $__SET

GET & SET

Which one of the following is displayed in the third section of the class diagram?

Operations

Inheritance

Abstraction

Coupling

# is the visibility code for?

Private

Friendly

Protected

Static

Which one of the following function is used to return an array consisting of various DNS resource records pertinent to a specific domain?

dns_get_record()

dns_record()

dnsrr_get_record()

dnsrr_record()

When you’re uploading files you need to set the enctype of the form to ___.

text

text/file

multipart/form-data

multimedia/form-data

If the diamond is filled it depicts which relationship?

Strong Aggregation

Composition

Abstraction

Inheritance

Which version introduced the function error_get_last()?

PHP 4

PHP 5

PHP 5.2

PHP 5.3

Which of the following statements causes PHP to disregard repeated error messages that occur within the same file and on the same line?

ignore_repeated_errors

ignore_repeat_error

repeatedly_ignore_error

repeated_error_ignore

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

throws

exception

throw

final

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

checkdns()

checkdnsr()

checkdnsrr()

checkdnsa()

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 datatypes are treaded as arrays

Integer

Float

String

Booleans

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 of the following operations cannot be performed using the standard ftp:// stream wrapper?

Reading a file

Writing a file

Establishing a stateful connection and changing directories interactively

Creating a new directory

You can extend the exception base class, but you cannot override any of the preceding methods because the are declared as..

protected

final

static

private

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';

The memory_limit is only applicable if ___ is enabled when you configure PHP. Fill in the blank.

–enable-limit

-enable-memory-limit

–enable-memory-limit

-memory-limit

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 function effectively deletes all sessions that have expired?

session_delete()

session_destroy()

session_garbage_collect()

session_expired_delete()

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

namespace my;

namespace my();

my namespace;

namespace(my);

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()

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 statements can be used to select the database?

$mysqli=select_db(‘databasename’);

mysqli=select_db(‘databasename’);

mysqli->select_db(‘databasename’);

$mysqli->select_db(‘databasename’);

Till which version of PHP, developers were forced to name their files in a global context?

PHP 4

PHP 5

PHP 5.2

PHP 5.3

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

systemlog()

syslog()

log_system()

sys_log()

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

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.

Inheritance in class diagrams is depicted by..

single-headed empty arrow

single-headed filled arrow

double-headed empty arrow

double-headed filled arrow

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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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