Introspection Functions MCQs & Quiz Online PDF Book Download

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Learn advance php test MCQs: which version of php support get_declared_classes ( ) function, with choices php3.0.0, php4.0.0, php5.0.1, and php6 for online bachelor degree. Practice assessment test for scholarships, online learning introspection functions quiz questions for competitive assessment in computer science major for IT certifications.

MCQ on Introspection Functions Quiz Book Download

MCQ: Which version of PHP support get_declared_classes ( ) function?

  1. PHP3.0.0
  2. PHP4.0.0
  3. PHP5.0.1
  4. PHP6

B

MCQ: For finding data in object is valid and consistent across instance which function is used?

  1. __sleep ( )
  2. __wakeup ( )
  3. __test ( )
  4. selfTest ( )

D

MCQ: Get_class ( ) function returns name of class from where

  1. A function belongs to
  2. An object belongs to
  3. A constructor belongs to
  4. All of them

B

MCQ: Which function returns TRUE if string argument is name of a class?

  1. get_class ( )
  2. exist_class ( )
  3. class_exists
  4. None of them

C

MCQ: If everything is fine in object selftest ( ) function returns what?

  1. TRUE
  2. FALSE
  3. Diagnostic string
  4. Noting

B