Say I want to change the extension of a PHP file, which of the following statements should I edit to change from .php to .html in the httpd.conf file?

Answer: Option 3 Neutrality principle borrows from a stirring maxim often attributed to Voltaire: “I disapprove of what you say, but I will defend to the death your right to...

Answer: Option 4 Let'

Answer: Option 4 You can not have php tags inside a php tag.

Answer: Option 2 Constants do not need a $ before them, they are referenced by their variable names itself.

Answer: Option 3 __LINE__ is a magical constant that gives the current line number and cannot be used a variable/constant name.

Answer: Option 2 The stripos() function finds the position of the first occurrence of a string inside another string.

Answer: Option 3 To delete the session variable ‘username’ we use the unset() function.

Answer: Option 1 Let'

Answer: Option 1 Also make sure that extension_dir directive points to the appropriate directory.

Answer: Option 1 The sequential file organization is efficient and process faster for the large volume of data. It is a simple file organization compared to other available file organization...