Zachary was frustrated. his computer was running very slowly and he was worried that it was reducing his productivity on the job. cassie, his coworker, suggested that if he ran this (what utility) utility, the way the files were saved on his computer would be more efficient, enabling his computer to access them quicker. a. defragmenterb. disk cleanupc. quicktimed. winzip

Kyle, a receptionist for a building supply company, recently won an award for saving his company money on their phone system. after being presented with kyle's research, the company changed the way in which it made long-distance phone calls and cut their expenses in this area by 75 percent. the new system the kyle's company most likely adopted was wired communications switching stations voip hdtv

Suppose you have 9 coins and one of them is heavier than others. other 8 coins weight equally. you are also given a balance. develop and algorithm to determine the heavy coin using only two measurements with the of the balance. clearly write your algorithm in the form of a pseudocode using the similar notation that we have used in the class to represent sorting algorithms

To check whether your writing is clear , you can