TY A Web Technologies -II (Chapter 1 and 2) Quiz

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What is the purpose of the global array $_GET in PHP?

• To retrieve data sent in the URL

• To handle file uploads

• To store data submitted through a form using the POST method

• To store information about cookies

What is the purpose of the $_SERVER array in PHP?

• Contains information about the client's browser

• Stores session variables

• Provides information about the server and current page

• Holds database connection details

What is the main difference between GET and POST requests?

• POST requests can be cached, GET requests cannot

• GET requests can be cached, POST requests cannot

• POST requests are idempotent, GET requests are not

• GET requests are idempotent, POST requests are not

What is the purpose of the $_REQUEST array in PHP?

• To handle file uploads

• To manage session data

• To store server configuration information

• To contain the elements of the $_GET, $_POST, and $_COOKIE arrays

What is the method used to handle file uploads in PHP?

• $_SERVER array

• $_ENV array

• $_FILES array

• $_REQUEST array

What is the purpose of the session_start() function in PHP?

• To resume the current session or start a new session

• To end the current session and remove session data

• To close a session with fresh data

• To destroy all session variables

What does DTD stand for in XML?

• Data Type Definition

• Document Type Declaration

• Document Type Definition

• Data Type Declaration

What is the purpose of XML Schema?

• To define the structure and data types of XML documents

• To handle user input in XML

• To manage session data in XML

• To store server configuration information in XML