When tracking upload progress with sessions, the values of 2 INI settings are needed to determine the key in $_SESSION of the upload progress data. What are the INI settings? (Choose 2)
A. session.upload_progress.file
B. session.upload_progress.key
C. session.upload_progress.name
D. session.upload_progress.prefix
E. session.upload_progress.freq
正解:C,D
質問 2:
What is the name of the function that allows you register a set of functions that implement user-defined session handling?
A. session_register_handler()
B. session_set_handler()
C. session_set_save_handler()
D. session_set_storage_handler()
正解:C
質問 3:
Which constant must be passed as the second argument to htmlentities() to convert single quotes (') to HTML entities?
A. TRUE
B. ENT_QUOTES
C. ENT_COMPAT
D. FALSE
E. ENT_NOQUOTES
正解:B
質問 4:
CORRECT TEXT
What is the output of the following code?
function increment (&$val)
{
return $val + 1; }
$a = 1;
echo increment ($a); echo increment ($a);
正解:
22
質問 5:
Which of these elements can be encapsulated by namespaces and made accessible from the outside?
A. Classes, functions, constants and variables
B. Only classes
C. Classes, functions and constants
正解:C
質問 6:
PHP's array functions such as array_values() can be used on an object if the object...
A. implements Traversable
B. implements ArrayAccess
C. is an instance of ArrayObject
D. None of the above
正解:D
質問 7:
What is the output of the following code?
$first = "second";
$second = "first";
echo $$$first;
A. an empty string
B. "first"
C. "second"
D. an error
正解:C
Takeuchi -
絶妙なバランスの解説が分かりやすい200-550試験対策書で本当にPass4Testに助かられました。ありがとうございました。