Explore topic-wise MCQs in Php.

This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.

1.

What will be the output of the following PHP code?"convertSpace"));?>%!

A. Peter_is_a_great_guy!
B. Peterisagreatguy!
C. Peter is a great guy!
D. Error
Answer» D. Error
Discussion
2.

What will be the output of the following PHP code?%!

A. FALSE
B. TRUE
C. NULL
D. ERROR
Answer» D. ERROR
Discussion
3.

Which one of the following filter checks if variable of specified type exists?%!

A. filter_has_var
B. filter_var
C. filter_id
D. filter_var_array
Answer» B. filter_var
Discussion
4.

What will be the output of the following PHP code?array ("min_range"=>0, "max_range"=>256));if (!filter_var($var, FILTER_VALIDATE_INT, $int_options)) echo("Integer is not valid");else echo("Integer is valid");?>%!

A. No output is returned
B. Integer is not valid
C. Integer is valid
D. Error
Answer» C. Integer is valid
Discussion
5.

*/*_Which one of the following does not describe a validating filter??

A. Are used to allow or disallow specified characters in a string
B. Are used to validate user input
C. Strict format rules
D. Returns the expected type on success or FALSE on failure
Answer» B. Are used to validate user input
Discussion
6.

_ What will be the output of the following PHP code?$?

A. No output is returned
B. Integer is not valid
C. Integer is valid
D. Error
Answer» D. Error
Discussion
7.

Which one of the following filter is used to filter several variables with the same or different filters?$?

A. filter_var_array()
B. filter_var()
C. filter_input
D. filter_input_array
Answer» B. filter_var()
Discussion
8.

Which of the following is/are an external data?1. Cookies2. Input data from a form3. Server Variables4. Web services data

A. Only 2
B. 2 and 3
C. None of the mentioned
D. All of the mentioned
Answer» E.
Discussion