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Introspection Functions Trivia Questions and Answers PDF Download eBook - 53

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"Get_class ( ) function returns the name of class from where", introspection functions Multiple Choice Questions (MCQ) with choices an object belongs to, a function belongs to, a constructor belongs to, and all of them for top online computer science programs. Learn advance php questions and answers with free online certification courses for BSc computer science.

Introspection Functions Questions and Answers PDF Download eBook

Introspection Functions Quiz

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

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


Multidimensional Arrays Quiz

MCQ: Is_array ( ) function that takes a single argument of any type and returns a true value if

  1. Argument is character type
  2. Argument is number type
  3. Argument is an array
  4. none of them


Functions and variable scope Quiz

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


PHP and PostgreSQL Quiz

MCQ: Which function is offered by PHP for connecting to a postgreSQL?

  1. con ( )
  2. con_psql ( )
  3. pg_connect ( )
  4. pg_con ( )


Uses of Arrays Quiz

MCQ: An array is a collection of

  1. Strings
  2. Characters
  3. Indexed variables
  4. Functions