All of the following computers can serve as a Web server EXCEPT a ________

Which data set(s) will produce the fewest number of frequent itemsets?

Answer the following questions using the data sets shown in Figure 6.6. Note that each data set contains 1000 items and 10,000 transactions. Dark cells indicate the presence of items and white cells indicate the absence of items. We will apply the Apriori algorithm to extract frequent itemsets with minsup = 10% (i.e., itemsets must be contained in at least 1000 transac- tions)?

. An instructor has a classroom with 5 rows of seats and 8 seats in each row. She wants to use an array to represent hold the students’ names as they are seated in the classroom. Which of the following is a possible correct declaration?

a) int rows = 5; int seats_per_row = 8; string plan [rows - 1] [seats_per_row - 1]; b) const int rows = 5; const int seats_per_row = 8; string plan [rows, seats_per_row]; c) int rows = 5; int seats_per_row = 8; string plan [rows] [seats_per_row]; d) const int rows = 5; const int seats_per_row = 8; string plan [rows] [seats_per_row];