Zend Zend Certifications 200-550 Questions & Answers

• Question 61:

  How can a SimpleXML object be converted to a DOM object?

  A. dom_import_simplexml()

  B. dom_export_simplexml()

  C. simplexml_import_dom()

  D. SimpleXML2Dom()

  E. None of the above.

  Correct Answer: A

• Question 62:

  What parsing methodology is utilized by the SimpleXML extension?

  A. SAX

  B. DOM

  C. XPath

  D. Push/Pull Approach

  E. Expat

  Correct Answer: B

• Question 63:

  How can the id attribute of the 2nd baz element from the XML string below be retrieved from the

  SimpleXML object

  found inside $xml?

  One

  Two

  A. $xml->getElementById('2');

  B. $xml->foo->bar->baz[2]['id']

  C. $xml->foo->baz[2]['id']

  D. $xml->foo->bar->baz[1]['id']

  E. $xml->bar->baz[1]['id']

  Correct Answer: E

• Question 64:

  The XML document below has been parsed into $xml via SimpleXML. How can the value of tag

  accessed?

  Value

  A. $xml->bar['foo']

  B. $xml->bar->foo

  C. $xml['document']['bar']['foo']

  D. $xml->document->bar->foo

  E. $xml->getElementByName('foo');

  Correct Answer: B

• Question 65:

  What SimpleXML function is used to parse a file?

  A. simplexml_load_file()

  B. simplexml_load_string()

  C. load()

  D. loadFile()

  E. loadXML()

  F. None of the above.

  Correct Answer: A

• Question 66:

  Which of the following statements about SOAP is NOT true?

  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.

  Correct Answer: C

• Question 67:

  Which of the following can be registered as entry points with a SoapServer instance (choose 2):

  A. A single function

  B. A single method from a class

  C. All methods from a class

  D. All classes defined in a script

  Correct Answer: AC

• Question 68:

  Which one of the following XML declarations is NOT valid?

  A.

  B.

  C.

  D.

  Correct Answer: D

• Question 69:

  Which of the following parts must a XML document have in order to be well-formed?

  A. An XML declaration

  B. A root element

  C. A specified encoding

  D. A reference to either a DTD or an XML schema definition

  Correct Answer: B

• Question 70:

  Which of the following is an invalid DOM save method?

  A. save()

  B. saveFile()

  C. saveXML()

  D. saveHTML()

  E. saveHTMLFile()

  Correct Answer: B