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Functions and variable scope MCQ Quiz PDF Download

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PHP: Functions and variable scope MCQs PDF Download

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

A) Exceptions handling
B) Static variables
C) Global variables
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: global $count; this statement indicates what?

A) A variable is declared with that name of global
B) A constant is defined
C) Count variable declaration
D) Count variable declaration with global scope

Practice Tests: PHP Exam Prep

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Functions and variable scope MCQs Book Questions

Try ( ) and catch ( ) functions are used forHow many functions are used by PHP that can encode and decode values into string?Ord ( ) function is used convert aFor creating pages that contain HTML forms and have multiline strings we can usePHP automatically assigns the variables to next page when you submit data usingHow many variables are necessary to set in php.ini file for sending an e-mail?