Isabel has an interesting way of summing up the values in a sequence A ofn integers, where n is a power of two. She creates a new sequence B of halfthe size of A and sets B[i] = A[2i]+A[2i+1], for i = 0,1, . . . , (n/2)−1. IfB has size 1, then she outputs B[0]. Otherwise, she replaces A with B, andrepeats the process. What is the running time of her algorithm?

Creating "smart interfaces" in all sectors of industry, government, and the public arena is one of the fastest growing hct areas. these interfaces model, interpret, and analyze such human characteristics as speech, gesture, and vision. the field of biometrics, in which humans authenticate themselves to machines, is an area of considerable interest to hct practitioners. fingerprint scans are one of the most frequently used biometric options, and this article, biometric student identification: practical solutions for accountability & security in schools, makes a case for the implementation of fingerprint scans in schools. critique the article, and answer the following questions: according to the author, what are the main benefits of adopting fingerprint scans in schools for student identification? according to the author, what are the main drawbacks of adopting fingerprint scans in schools for student identification? do you agree with the author's assessment of the pl

Respond to the following in three to five sentences. select the workplace skill, habit, or attitude described in this chapter that you believe is most important for being a successful employee.

Match the items with their respective descriptions.