What is used for accessing a resource that you can read from and write to?

Answer the following discussion questions in a Word file for submission:

• What is used for accessing a resource that you can read from and write to?
• What does the Input stream do?
• What special type of variable is used by PHP to represent a resource such as a file?
• What would happen if more than one program attempted to write data to a text file at the same time?
• To iterate through the entries in a directory, you open a handle to the directory with what function?
• When would you use the mysqli_select_db() function?
• What is meant by “bullet-proofing?”
• In PHP, the mysqli_query() function is used to send SQL statements to what?
• What statements in the mysqli_query() function create a new database?
• What is meant by a PROXY?

For citation guidelines, please refer to the table in the APA Style section of the syllabus.

Aprx 2 Pages and please submit original content.