Introspection Functions Quiz Questions and Answers 53 PDF Download

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Quiz on Introspection Functions Worksheet 53Quiz PDF Download

Introspection Functions Quiz

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


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