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Home Zend 200-710

Zend 200-710 Exam Practice Questions (P. 1)

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Question #1
Consider the following two files. When you run test.php, what would the output look like?

  1. A
    12,12
  2. B
    12,24
  3. C
    24,12
  4. D
    24,24
  5. E
    PHP Fatal error: Cannot redeclare strlen()

Correct Answer:
C

Question #2
What is the difference between the spaceship operator (<=>) and the strcmp() function?
  1. A
    There is no difference in functionality
  2. B
    strcmp() returns a Boolean value, the spaceship operator a number
  3. C
    strcmp() does a case-intensive comparison, the spaceship operator does not
  4. D
    The spaceship operator returns -1, 0 or 1; strcmp() may return any integer

Correct Answer:
D

Question #3
What is the method used to execute XPath queries in the SimpleXML extension?
  1. A
    xpathQuery()
  2. B
    xpath()
  3. C
    simpleXMLXpath()
  4. D
    query()
  5. E
    evaluate()

Correct Answer:
B

Question #4
What function allows resizing of PHP’s file write buffer?
  1. A
    ob_start()
  2. B
    set_write_buffer()
  3. C
    stream_set_write_buffer()
  4. D
    Change the output_buffering INI setting via ini_set() function

Correct Answer:
C

Question #5
Youd like to use the class MyDBConnection thats defined in the MyGreatFramework\MyGreatDatabaseAbstractionLayer namespace, but you want to minimize
*as much as possible* the length of the class name you have to type. What would you do?
  1. A
    Import the MyGreatFramework namespace
  2. B
    Import the MyGreatFramework\MyGreatDatabaseAbstractionLayer namespace
  3. C
    Alias MyGreatFramework\MyGreatDatabaseAbstractionLayer\MyDBConnection to a shorter name
  4. D
    Alias MyGreatFramework\MyGreatDatabaseAbstractionLayer to a shorter name

Correct Answer:
B

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