The Logical test in the function IF function must contain a(n) ________ operator

Answer the following statements true (T) or false (F)

1. Looking at other Web pages can help you design a good site. 2. Stickiness means that a website will continue to create pop-up windows when the pages are closed by the user. 3. A good design guideline is to not use the same graphic image on several Web pages. 4. Ajax uses both JavaScript and XML to obtain small amounts of data, either plain text or XML, from a server without leaving the Web page.

____ was developed as an improvement to DES and uses as many as three keys in succession.

A. Triple DES B. AES C. Vernam D. Rijndael