1) The document discusses JavaScript and XML concepts including while loops, arrays, forms, and string methods. 2) It provides code examples and asks related questions to test understanding. 3) The questions focus on topics like how many times a loop will run, advantages of arrays, and using string methods like indexOf.

1. IS4 030 - Website Design for e-Commerce By SMIEEE, SMACM, MACS E-mail: raylau@cityu.edu.hk Room: P7919 Consultation Hours: 3:30 - 5:30pm Monday Lecture Seven –JavaScript and XML

2. While Loop <p>Explanation:</p> <p><b>i</b> equal to 0.</p> <p>While <b>i</b> is less than , or equal to, 5, the loop will continue to run.</p> <p><b>i</b> will increase by 1 each time the loop runs.</p> </body> </html> Question: How many number will be displayed on the Web page?