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

A) PHP1

B) PHP 3

C) PHP4

D) PHP4.2

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