Zend PHP 5 Certification (200-500) Free Practice Test

Question 1

Which of the following will set a 10 seconds read timeout for a stream?

A. None of the above

B. ini_set("default_socket_timeout", 10);

C. stream_read_timeout($stream, 10);

D. stream_set_timeout($stream, 10);

E. Specify the timeout as the 5th parameter to the fsockopen() function used to open a stream

Correct Answer: D

Question 2

What is the best way to run PHP 4 and PHP 5 side-by-side on the same Apache server?

A. Run both as a CGI binary.

B. Run one as an Apache module, the other as a CGI binary.

C. Just use .php4 for PHP 4, and .php for PHP 5.

D. Use .php for both but use different document roots.

Correct Answer: B

Question 3

What function should be used to escape command line arguments that are passed to commands executed from PHP?

A. escapeshellarg()

B. passthru()

C. escapeshellcmd()

D. quotemeta()

E. addslashes()

Correct Answer: A

Question 4

What is the output of the following code?
try {
class MyException extends Exception {};
try {
throw new MyException;
}
catch (Exception $e) {
echo "1:";
throw $e;
}c
atch (MyException $e) {
echo "2:";
throw $e;
}}
catch (Exception $e) {
echo get_class($e);
}

A. 2:MyException

B. 1:

C. 1:MyException

D. MyException

E. A parser error, try cannot be followd by multiple catch

F. 2:

G. 1:Exception

Correct Answer: C

Question 5

Transactions are used to:

A. reduce code size in PHP

B. reduce the database server overhead

C. secure access to the database

D. guarantee high performance

E. secure data consistency

Correct Answer: E

Question 6

What function returns the filename component of the file's path:

A. dirname()
realpath()

B. pathinfo()

C. basename()

D. parse_url()

Correct Answer: C

Question 7

What is the output of the following code?
echo 0x33, ' monkeys sit on ', 011, ' trees.';

A. monkeys sit on trees.

B. 0x33 monkeys sit on 011 trees.

C. 33 monkeys sit on 11 trees.

D. 51 monkeys sit on 9 trees.

Correct Answer: D

Question 8

Is the following code piece E_STRICT compliant?
final class Testing {
var $test = 0;
public function tester() {
return "Tested!";
}}

A. No

B. Yes

Correct Answer: A

Question 9

Which parts of the text are matched in the following regular expression?
1 <?php
2 $text = <<<EOT
3 The big bang bonged under the bung.
4 EOT;
5
6 preg_match_all('@b.n?g@', $text, $matches);
7 ?>

A. bang bong bung

B. bang bonged bung

C. big bang bong bung

D. big bang bung

Correct Answer: C

Question 10

What is the output of the following code?
< code>
class test {
public $value = 0;
function test() {
$this->value = 1;
} function __construct() {
$ this->value = 2;
}}
$object = new test();
echo $object->value;

A. No Output, PHP will generate an error message.

B. 3

C. 0

D. 1

E. 2

Correct Answer: E

Question 11

Which requirements need NOT be met so that file uploads work?

A. The form's enctype attribute must be set to "multipart/form-data"

B. Safe mode must be turned off so that the uploaded file an be written to the server

C. The PHP directive file_uploads must be set to On

D. The form's method attribute must be set to "post"

Correct Answer: B

Question 12

What method can be used to find a tag with the name "foo" via the DOM extension?

A. getElementsByTagName()

B. getElementsByTagNameNS()

C. getElementById()

D. getElementByName()

E. findTag()

Correct Answer: A

Question 13

What tags can always be used to begin a PHP script (Choose 2)?

A. <script language="php">

B. <%

C. <?php

D. <?

E. <%php

Correct Answer: A,C

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Zend-Technologies Zend PHP 5 Certification (200-500) Free Practice Test