Whatever the reason, a swell of approval palpable as rain lifted from the center of the crowd and rolled out toward its edges, where it crashed against buildings and water wall and rolled back at scotty with redoubled force, lifting him off his stool, onto his feet (the roadies quickly adjusting the microphones), exploding the quavering husk scotty had appeared to be just moments before and unleashing something strong, charismatic, and fierce. anyone who was there that day will tell you the concert really started when scotty stood up. how does the author portray scotty in this excerpt? his confidence is transformed by the crowd’s response. his musical ability is improving as he performs. his anger is unleashed by the chaos of the crowd. his excitement is shown by his moves on stage.

Read the excerpt from the code book. without much hope of a theoretical breakthrough, cryptanalysts have been forced to look for a technological innovation. if there is no obvious way to reduce the number of steps required for factoring, then cryptanalysts need a technology that will perform these steps more quickly. silicon chips will continue to get faster as the years pass, doubling in speed roughly every eighteen months, but this is not enough to make a real impact on the speed of factoring—cryptanalysts require a technology that is billions of times faster than current computers. consequently, cryptanalysts are looking toward a radically new form of computer, the quantum computer. if scientists could build a quantum computer, it would be able to perform calculations with such enormous speed that it would make a modern supercomputer look like a broken abacus. the author’s purpose in this paragraph is to convince the readers to pursue a career in analysis. explain the need for faster technology in cryptanalysis. entertain with interesting stories about supercomputers. argue for more money to develop a quantum computer.

How can learning to use words effectively you achieve your goals ?

Which line from president reagan's address at moscow state university is a fact? democracy is the standard by which governments are measured. throughout the world, free markets are the model for growth. the key is freedom—freedom of thought, freedom of information, freedom of communication. every four years the american people choose a new president, and 1988 is one of those years.