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

11.

Which PHP function returns the parent directory of a file?

A). dirname() B). realpath() C). parentdir() D). parent()

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12.

What PHP function retrieves information about a file?

A). stat() B). fileinfo() C). fileinfo_stat() D). fileinfo()

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13.

Which PHP function returns the size of a file?

A). filesize() B). get_filesize() C). file_size() D). size()

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14.

What does the PHP function filetype() return?

A). Type of a file B). Size of a file C). Extension of a file D). Permissions of a file

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15.

Which PHP function retrieves the last modified time of a file?

A). filemtime() B). file_lastmod() C). last_modified() D). mod_time()

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16.

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

A). Retrieves the last access time of a file B). Retrieves the last modified time of a file C). Retrieves the creation time of a file D). Retrieves the last status change time of a file

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17.

Which PHP function sets the default permissions for new files?

A). umask() B). chmod() C). set_permissions() D). default_perms()

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18.

What is the PHP function to move an uploaded file to a new location?

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

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19.

Which PHP function sets the file pointer to the beginning of a file?

A). rewind() B). reset() C). fseek() D). file_start()

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20.

What does the PHP function touch() do?

A). Updates the access and modification time of a file B). Creates a new file C). Deletes a file D). Changes file permissions

Answer & Solution Discuss in Board

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

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