Functions and variable scope MCQs & Quiz Online PDF eBook Download

Functions and variable scope multiple choice questions (MCQs), functions and variable scope quiz answers to learn PHP for online computer science degree programs. Php controls structures and functions MCQs, functions and variable scope quiz questions and answers for online computer science and engineering. Learn logical operators, branching in php, functions and variable scope test prep for online software development courses.

Learn php controls structures and functions MCQ: try ( ) and catch ( ) functions are used for, with choices exceptions handling, static variables, global variables, and none of them for online computer science and engineering. Practice merit scholarships assessment test, online learning functions and variable scope quiz questions for competitive exams in computer science major to learn free online courses.

MCQs on Functions and variable scope PDF eBook 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