1. (3 points) - describe using pseudocode as described in class an algorithm that takes a list of n integers a1, a2, …, an, and returns the sum of the largest and smallest. be sure to initialize the variables. 2. (4 points) – the bubble sort algorithm discussed in class is used to sort the following sequence of integers: 2 16 38 9 4 14 • how many passes must the algorithm perform to guarantee the entire sequence is sorted? • what is the list obtained after the first pass? • what is the list obtained after the third pass? • what is the list obtained after the final pass? 3. (3 points) - show how the binary search algorithm discussed in class searches for 24 in the sorted list below: 2 4 6 7 10 31 32 34 35 37 39 40

"gps interaction and cognitive process" respond to the following: imagine that you have been asked to design a gps product that will have voice recognition and bluetooth capability. discuss and conceptualize a user interaction model. predict two (2) problems that may arise in gps products with voice recognition and bluetooth capability. recommend solutions for each of these issues. attention is one of the six cognition processes. when attention is applied to a design, the goal is to make it easier for the end user to quickly locate where he / she should type information on the computer or mobile device screen. compare and contrast how the google search engine and the microsoft bing search engine employ the attention cognition process. provide your opinion as to which search engine better employs the attention cognition process and explain why.