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Functions and variable scope MCQs Quiz Online PDF Download eBook

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"Try ( ) and catch ( ) functions are used for" Multiple Choice Questions (MCQ) on functions and variable scope with choices exceptions handling, static variables, global variables, and none of them for online computer science and engineering. Practice functions and variable scope quiz questions for merit scholarship test and certificate programs to learn free online courses.

MCQs on Functions and variable scope PDF Download eBook

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 the 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