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試験番号：200-530問題集
試験科目：Zend-Technologies 「Zend PHP 5.3 Certification」
最近更新時間：2013-10-22
問題と解答：254
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NO.1 Which of the following rules must every correct XML document adhere to? (Choose 2)
A. It has to be well-formed.
B. It has to be valid.
C. It has to be associated to a DTD.
D. It may only contain UTF-8 encoded characters.
Answer: A,B
Zend-Technologies 200-530認定証 200-530練習問題 200-530参考書 200-530
NO.2 You'd like to use the class MyDBConnection that's defined in the
MyGreatFrarnework\GreafDatabaseAbstractionLayer namespace, but you want to minimize *as much as
possible* the length of the class name you have to type. What would you do?
A. Import the MyGreatFramework namespace
B. Import the MyGreatFrarnework\GreafDatabaseAbstractionLayer namespace
C. Alias MyGreatFrarnework\GreafDatabaseAbstractionLayer\MyDBConnection to a shorter name
D. Alias MyGreatFrarnework\GreafDatabaseAbstractionLayer to a shorter name
Answer: B
Zend-Technologies認定証 200-530 200-530 200-530練習問題 200-530認定試験
This removes the need to prefix the class with the namespace name. You can refer to the class simply as
®M y DBC onnec ti o ¡¯
NO.3 CORRECT TEXT
What is the output of the following code?
Answer: 2
NO.4 What is the ideal method of copying data between two opened files?
A. copy($source_file, $destination_file);
B. copy(destination_file, $source_file);
C. stream_copy_to_stream($source_file, $destination_file);
D. stream_copy_to_stream($destination_file, $source_file);
E. stream_bucket_prepend($source_file, $destination_file);
Answer: C
Zend-Technologies 200-530 200-530 200-530認定資格 200-530認定証 200-530
NO.5 Which of the following is used to find all PHP files under a certain directory?
A. PHPIterator
B. RecursiveTreelterator
C. RecursiveDirectorylterator
D. SplTempFileObject
Answer: C
Zend-Technologies認定証 200-530認証試験 200-530
NO.6 What is the output of the following code?
A. 0
B. An integer overflow error
C. A warning, because $x1 is not set
D. A warning, because $x2 is not set
E. A floating-point overflow error
F. Nothing
Answer: D
Zend-Technologies認定試験 200-530認証試験 200-530過去問 200-530認定資格
NO.7 An object can be counted with count() and sizeof() if it ..
A. implements ArrayAccess
B. has a public__count() method
C. was cast to an object from an array
D. None of the above
Answer: D
Zend-Technologies認定試験 200-530練習問題 200-530認定試験
- It must implement the count() method (no underscores)
NO.8 Which parts of the text are matched in the following regular expression?
A. bang bong bung
B. bang bonged bung
C. big bang bong bung
D. big bang bung
Answer: C
Zend-Technologies認証試験 200-530 200-530認定証
NO.9 What is the output of the following code?
echo '1' . (print '2') + 3;
A. 123
B. 213
C. 142
D. 214
E. Syntax error
Answer: D
Zend-Technologies 200-530認定試験 200-530 200-530過去問
NO.10 What will be the result of the following operation?
array_combine(array("A","B","C"), array(1,2,3));
A. array("A","B",C",1,2,3)
B. array(1,2,3,"A","B",C")
C. array("A"=>1,"B"=>2,"C"=>3)
D. array(1=>"A",2=>"B",3=>"C")
E. array(1,2,3)
Answer: C
Zend-Technologies 200-530練習問題 200-530 200-530 200-530認定証
NO.11 CORRECT TEXT
Which PHP function sets a cookie whose value does not get URL encoded when sending it to the
browser?
Answer: setrawcookie()
NO.12 CORRECT TEXT
What is the output of the following code?
Answer: 1
NO.13 An HTML form contains this form element
<input type="file" name="myFile" />
When this form is submitted, the following PHP code gets executed:
move_uploaded_file(
$_FILES['myFile']['tmp_name'],
'uploads/' . $_FILES['myFile']['name']);
Which of the following actions must be taken before this code may go into production?
(Choose 2)
A. Check with is_uploaded_file() whether the uploaded file $_FILES['myFile']['tmp_name'] is valid
B. Sanitize the file name in $_FILES['myFile']['name'] because this value is not consistent among web
browsers
C. Check the charset encoding of the HTTP request to see whether it matches the encoding of the
uploaded file
D. Sanitize the file name in $_FILES['myFile']['name'] because this value could be forged
E. Use $HTTP_POST_FILES instead of $_FILES to maintain upwards compatibility
Answer: B,D
Zend-Technologies問題集 200-530認定試験 200-530認定資格
NO.14 What tags can always be used to begin a PHP script? (Choose 2)
A. <?php
B. <?
C. <%
D. <%php
E. <script language="php">
Answer: A,E
Zend-Technologies 200-530認定資格 200-530 200-530問題集 200-530 200-530
NO.15 An HTML form has two buttons. After submitting the form, how could you determine with PHP which
button was clicked?
A. An HTML form may only have one button.
B. Hook up JavaScript the form to add a value to the URL depending on which button has been clicked.
C. Put the two buttons in individual form elements with different action attribute.
D. Assign name and value attributes to each button and use $_GET or $_POST to find out which button
has been clicked.
Answer: D
Zend-Technologies過去問 200-530 200-530練習問題 200-530 200-530認定証
NO.16 Assuming UTF-8 encoding, what is the value of $count?
A. false
B. 4
C. 6
D. 7
Answer: B
Zend-Technologies過去問 200-530 200-530 200-530参考書
NO.17 You want to extract the pieces of a date string, which looks like this: "2005-11-02". Which of the
following pieces of code will property assign $year, $month and $day with their respective values?
A. sscanf("2005-11-02", '%d-%d-%d', $year, $month, $day);
B. scan("2005-11-02", '%d-%d-%d', $year, $month, $day);
C. sscanf('%d-%d-%d', "2005-11-02", $year, $month, $day);
D. sscan($year, $month, $date '%d-%d-%d', "2005-11-02");
Answer: A
Zend-Technologies認証試験 200-530認証試験 200-530認定証 200-530認定試験 200-530
NO.18 How can the line on which HTTP headers were sent inside a script be determined?
A. Using the headers_sent() function.
B. Using the output_start() function.
C. Using the ob_start() function.
D. Cannot be determined
Answer: A
Zend-Technologies 200-530 200-530 200-530
NO.19 CORRECT TEXT
Which DOMElement property provides a reference to the list of Element's children?
Answer: childNodes
Zend-Technologies 200-530認定証 200-530 200-530認証試験
NO.20 Which of the following statements about PHP is true? (Choose 3)
A. A final class can be derived.
B. A final class may be instantiated.
C. A class with a final function may be derived.
D. Static functions can be final.
E. Properties can be final.
Answer: B,C,D
Zend-Technologies過去問 200-530練習問題 200-530問題集 200-530
NO.21 What is the return value of the following code?
strpos("me myself and I", "m", 2)
A. 2
B. 3
C. 4
D. 0
E. 1
Answer: B
Zend-Technologies 200-530問題集 200-530 200-530問題集 200-530過去問
NO.22 Which of the following code snippets writes the content of the °sou r ce .t x¡± t ¡ °t arg e t . xt
A. file_put_contents("target.txt", fopen("source.txt", "r"));
B. file_put_contents("target.txt", readfile("source.txt"));
C. file_put_contents("target.txt", join(file("source.txt"), ""));
D. file_put_contents("target.txt", file_get_contents("source.txt"));
E. $handle = fopen("target.txt", "w+"); fwrite($handle, file_get_contents("source.txt")); fclose($handle);
Answer: A,D,E
Zend-Technologies 200-530認証試験 200-530過去問 200-530
NO.23 CORRECT TEXT
What is the name of the key in $_FILES['name'] that contains the number of bytes of the uploaded file?
Answer: size
Zend-Technologies 200-530 200-530 200-530 200-530
NO.24 Which PHP function relieves a 1st of HTTP headers that have been sent as part of the HTTP response
or are ready to be sent?
A. header()
B. headers()
C. header_list()
D. header_sent()
E. getresponseheaders0
Answer: C
Zend-Technologies 200-530参考書 200-530 200-530過去問
NO.25 When setting HTTP headers from PHP, how can you make sure that your application sends the same
header twice, with different values?
A. Set the second argument of the header() function to false
B. PHP does that automatically
C. One kind of header may only be sent once
D. Use the header_add() function
Answer: A
Zend-Technologies 200-530認証試験 200-530 200-530認定試験
NO.26 A/hen comparing prepared statements and regular, application-constructed SQL statements, which of
the following is true?
A. Prepared statements are faster
B. Prepared statements are always shorter
C. Prepared statements are more secure
D. Prepared statements are easier to develop
E. None of the above
Answer: C
Zend-Technologies 200-530 200-530認証試験 200-530
NO.27 Which requirements need NOT be met so that file uploads work?
A. The PHP directive file_uploads must be set to on
B. The form's method attribute must be set to "post"
C. Sate mode must be turned off so that the uploaded file an be written to the server
D. The form's enctype attribute must be set to "multipart/form-data"
Answer: C
Zend-Technologies過去問 200-530問題集 200-530認定試験 200-530認定資格 200-530過去問
NO.28 What is the output of the following code?
A. 0
B. 1
C. 2
D. 3
Answer: D
Zend-Technologies認定証 200-530練習問題 200-530 200-530
NO.29 The following form is loaded in a recent browser and submitted, with the second list element selected:
<form method="post">
<select name="list">
<option>one</option>
<option>two</option>
<option>three</option>
</select>
</form>
In the server-side PHP code to deal with the form data, what is the value of $_POST ['list']?
A. 1
B. 2
C. two
D. null (since the <code> value attribute of the list has not been set)
Answer: C
Zend-Technologies 200-530 200-530参考書 200-530 200-530
NO.30 Consider the following two files. When you run test.php, what would the output look like?
A. 12, 12
B. 12, 24
C. 24, 12
D. 24, 24
E. PHP Fetal error. Cannot redeclare strlen()
Answer: C
Zend-Technologies認定証 200-530練習問題 200-530 200-530問題集
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