Functions and variable scope MCQs & Quiz Online PDF Book Download

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Learn php controls structures and functions test MCQs: try ( ) and catch ( ) functions are used for, with choices exceptions handling, static variables, global variables, and none of them for online CS degree. Practice assessment test for scholarships, online learning functions and variable scope quiz questions for competitive assessment in computer science major for web developer certification.

MCQ on Functions and variable scope Quiz Book Download

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

  1. Exceptions handling
  2. Static variables
  3. Global variables
  4. None of them

A

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

  1. Global
  2. Local
  3. Restricted
  4. None of them

B

MCQ: Global $count; this statement indicates what?

  1. A variable is declared with that name of global
  2. A constant is defined
  3. Count variable declaration
  4. Count variable declaration with global scope

D