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PHP Practice Test 43

Functions and variable scope Quiz Answers PDF - 43

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PHP: Functions and variable scope MCQs Quiz PDF Download

MCQ: Try ( ) and catch ( ) functions are used for

A) Exceptions handling
B) Static variables
C) Global variables
D) None of them

MCQ: +=, −=, *=, /=, %= all are example of

A) Comparison operator
B) Assignment operator
C) Increment operator
D) Decrement operator

MCQ: If we want to use XML functions we must set off

A) short_open_tag <? ?>
B) slash_tag /
C) upload_tmp_dir
D) None of them

MCQ: By default the scope of variable which is defined inside a function is?

A) Global
B) Local
C) Restricted
D) None of them

MCQ: The functionality of Constructors are offered in

B) PHP 3
D) PHP4.2

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