EMC E20-616 exam

Exam number:200-500
Exam name: Zend PHP 5 Certification
Vendor:zend
question and answers:219 Q&A
latest update: August 18th 2009( With the Q&Aupdate, the time is also changing)

7. Identify the security vulnerability in the following example:

1 <?php

2 echo "Welcome, {$_POST['name']}.";

3 ?>

A. SQL Injection

B. Cross-Site Scripting

C. Remote Code Injection

D. None of the above

Answer: B

8. How many times will the function counter() be executed in the following code?

function counter($start, &$stop)

{

if ($stop > $start)

{

return;

}

counter($start--, ++$stop);

}

$start = 5;

$stop = 2;

counter($start, $stop);

A. 3

B. 4
C. 5
D. 6
Answer: C
 

9. When a class is defined as final it:
A. Can no longer be extended by other classes.
B. Means methods in the class are not over-loadable.
C. Cannot be defined as such, final is only applicable to object methods.
D. Is no longer iteratable.
Answer: A