Handling file permissions, file uploads, and file system operations in PHP Mockest | PHP

1.

Which PHP function is used to change file permissions?

A). chmod() B). chown() C). chgrp() D). umask()

2.

What is the purpose of the PHP function umask()?

A). Sets the default file permissions for new files B). Changes file ownership C). Checks file existence D). Removes a file

Answer & Solution Discuss in Board

3.

Which PHP function is used to handle file uploads?

A). move_uploaded_file() B). copy() C). rename() D). fopen()

Answer & Solution Discuss in Board

4.

What attribute is required in HTML forms for file uploads?

A). enctype="multipart/form-data" B). method="file" C). enctype="application/x-www-form-urlencoded" D). enctype="text/plain"

Answer & Solution Discuss in Board

5.

Which superglobal variable in PHP is used to handle file uploads?

A). $_FILES B). $_POST C). $_GET D). $_REQUEST

Answer & Solution Discuss in Board

6.

What PHP function creates a directory?

A). mkdir() B). create_directory() C). newdir() D). dir_create()

Answer & Solution Discuss in Board

7.

Which PHP function removes a directory?

A). rmdir() B). removedir() C). deletedir() D). unlink()

Answer & Solution Discuss in Board

8.

What PHP function is used to delete a file?

A). unlink() B). remove() C). delete() D). file_delete()

Answer & Solution Discuss in Board

9.

Which PHP function checks if a file or directory exists?

A). file_exists() B). is_file() C). exists() D). check_file()

Answer & Solution Discuss in Board

10.

What is the purpose of the PHP function is_file()?

A). Checks if a path is a regular file B). Checks if a path is a directory C). Checks if a file is writable D). Checks if a file is readable

Answer & Solution Discuss in Board

Handling file permissions, file uploads, and file system operations in PHP Mocktest

Answer & Solution

Answer & Solution

Answer & Solution

Answer & Solution

Answer & Solution

Answer & Solution

Answer & Solution

Answer & Solution

Answer & Solution

Answer & Solution

COMPANY

Products

OTHERS

Partner