3. let s be a set of two-dimensional points. assume that all x-coordinates are distinct and all y-coordinates are distinct. a point hx, yi ∈ s is purple if there exists a point hp, qi in s such that x < p and y < q. give a divide and conquer algorithm that gets a set of points as input and outputs all purple points.

Which best describes the condition under which the unicode output is the same as plain text?

1. technician a says horsepower information can be used by consumers to compare the power of different automobile engines. technician b says that manufacturers will often list the horsepower output of their engines in the online service information. who is right?

This chapter lists many ways in which becoming computer literate is beneficial. think about what your life will be like once you’re started in your career. what areas of computing will be most important for you to understand? how would an understanding of computer hardware and software you in working from home, working with groups in other countries and contributing your talents.