Preparing for week 8

Please do the following in preparation for week 8:

• Read chapter 7 (skip Boyer-Moore and B-Trees);
• Attempt these problems before the tute: 7.1: 3, 4; 7.2: 2, 3, 6; 7.3: 1, 2, 3, 8;
• Complete the week 7 lab exercise on PageRank;
• Prepare for the week 8 lab exercise on Dictionaries.