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Pass the Zend PHP and Zend Framework Certifications 200-550 Questions and answers with ExamsMirror

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Viewing questions 21-30 out of questions
Questions # 21:

Your application uses PHP to accept and process file uploads. It fails to upload a file that is 5 MB in size, although upload_max_filesize is set to "10M". Which of the following configurations could be responsible for this outcome? (Choose 2)

Options:

A.

The PHP configuration option post_max_size is set to a value that is too small

B.

The web server is using an incorrect encoding as part of the HTTP response sent to the client

C.

The browser uses an incorrect encoding as part of the HTTP request sent to the server

D.

The hidden form field MAX_FILE_SIZE was set to a value that is too small

E.

PHP cannot process file uploads larger than 4 MB

Questions # 22:

What is the name of the PHP function used to automatically load non-yet defined classes?

Options:

A.

autoload()

B.

__autoload()

C.

__catch()

D.

load()

E.

loadClass()

Questions # 23:

What is the output of the following code?

class test {

public $value = 0;

function test() {

$this->value = 1;

}

function __construct() {

$this->value = 2;

}

}

$object = new test();

echo $object->value;

Options:

A.

2

B.

1

C.

0

D.

3

E.

No Output, PHP will generate an error message.

Questions # 24:

The following form is loaded in a browser and submitted, with the checkbox activated:

<form method="post">

<input type="checkbox" name="accept" />

In the server-side PHP code to deal with the form data, what is the value of $_POST['accept'] ?

Options:

A.

accept

B.

ok

C.

true

D.

on

Questions # 25:

Type hinting in PHP allows the identification of the following variable types: (Choose 2)

Options:

A.

String

B.

Integer

C.

Array

D.

Any class or interface type

E.

All of the above

Questions # 26:

Which of the following statements about SOAP is NOT true?

Options:

A.

SOAP is also a request-/response-based protocol.

B.

SOAP can be transported using SMTP, HTTP and other protocols.

C.

SOAP requires developers to use WSDL.

D.

SOAP traffic via HTTP can be encrypted and compressed just like other HTTP requests.

Questions # 27:

Which PHP function retrieves a list of HTTP headers that have been sent as part of the HTTP response or are ready to be sent?

Options:

A.

header()

B.

headers()

C.

headers_list()

D.

headers_sent()

E.

getresponseheaders()

Questions # 28:

When tracking upload progress with sessions, the values of 2 INI settings are needed to determine the key in $_SESSION of the upload progress data. What are the INI settings? (Choose 2)

Options:

A.

session.upload_progress.file

B.

session.upload_progress.key

C.

session.upload_progress.prefix

D.

session.upload_progress.freq

E.

session.upload_progress.name

Questions # 29:

What is the output of the following code?

var_dump(boolval(new StdClass()));

Options:

A.

bool(true)

B.

bool(false)

Questions # 30:

What is the output of the following code?

echo 0x33, ' monkeys sit on ', 011, ' trees.';

Options:

A.

33 monkeys sit on 11 trees.

B.

51 monkeys sit on 9 trees.

C.

monkeys sit on trees.

D.

0x33 monkeys sit on 011 trees.

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