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Question 1

Explain the importance of AJAX to web scripting.

Answer 1

It enables JavaScript to update a portion of a web-page withou having to reload the entire page. It thus makes web pages seem more interactive, and able to provide real-time information.

Question 2

Is it better to keep session information on the client side or the server side? Why?

Answer 2

It is better to keep session information on the server side for security purposes. Session information kept on the client side can be modified by a malicious user but session information kept on the server side should be free from tampering.