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Transformation of Arrays Multiple Choice Questions (MCQ) PDF Download

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Transformation of Arrays MCQ Quiz PDF Download: PHP MCQs

MCQ 1: What does explode ( ) function do?

A) Converts a string into integers
B) Converts a string into arrays
C) Finds the length of array
D) Finds the length of string

MCQ 2: Functions that returns a new array without disturbing their old arguments might be called as

A) Destructive function
B) Constructive function
C) Nondestructive function
D) Both A and C

MCQ 3: For changing arrays into strings, which function is used?

A) exp ( )
B) explode ( )
C) implode ( )
D) imp ( )

MCQ 4: array_flip ( ) function changes the keys of an array into

A) Integers
B) Characters
C) Boolean
D) Values

MCQ 5: shuffle ( ) function operates directly on its array arguments and changes it, that's why it is called

A) Constructive Function
B) Destructive function
C) Array changing function
D) None of them

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