Bluetooth is a short-range, wireless technology used to connect peripheral devices to a computer

Which of the following is not true regarding cookies?

a. Each cookie contains a unique ID, which is assigned to you by the Web site on your first visit. b. Cookies are often perceived to be extremely helpful to consumers because they give companies all the information needed to track customers. c. Cookies can be used to gather data on your browsing and shopping habits. d. A cookie is a small text file stored on your computer's hard disk by Web sites that you visit.

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

1. The analysis of an algorithm must take into consideration the computer that will be used to run a program that implements the algorithm. 2. According to the following statements: Algorithm A requires time proportional to n Algorithm B requires time proportional to n2 algorithm B’s time requirement – as a function of the problem size n – increases at a slower rate than algorithm A’s time requirement. 3. The values of the growth-rate function O(log2n) grow faster than the values of the growth-rate function O(n).