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Introspection Functions Quiz Questions and Answers PDF - 53

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Introspection Functions Quiz Questions PDF Download: Test 53

MCQ 261: Get_class ( ) function returns the name of class from where

A) A function belongs to
B) An object belongs to
C) A constructor belongs to
D) All of them

MCQ 262: Is_array ( ) function that takes a single argument of any type and returns a true value if

A) Argument is character type
B) Argument is number type
C) Argument is an array
D) none of them

MCQ 263: Global $count; this statement indicates what?

A) A variable is declared with that name of global
B) A constant is defined
C) Count variable declaration
D) Count variable declaration with global scope

MCQ 264: Which function is offered by PHP for connecting to a postgreSQL?

A) con ( )
B) con_psql ( )
C) pg_connect ( )
D) pg_con ( )

MCQ 265: An array is a collection of

A) Strings
B) Characters
C) Indexed variables
D) Functions

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