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200-710
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Demo Zend 200-710 Exam Questions
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7 Questions
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Question 1
Consider 3 PHP files that are called asynchronously via XmlHttpRequest:
Which of the following statements is true? (Choose two.)
A
The total execution time for all 3 requests will be the maximum of the longest sleep()call
B
The requests may be processed out of order
C
The requests are guaranteed to be executed in order
D
Concurrent requests will be blocked until the session lock isreleased
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Correct Answer: A
Question 2
What is the output of the following code?
A
1
B
2
C
null
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Correct Answer: A
Question 3
What is "instanceof" an example of?
A
a boolean
B
an operator
C
a function
D
a language construct
E
a class magic
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Correct Answer: B
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