What technology can be used to extend Wi Fi networks at home or business over greater distances?

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COMPUTER SCIENCE

In this programming challenge you will create a simple trivia game for two players. The program will work like this: - Starting with player 1, each player gets a turn at answering five trivia questions. (There are a total of 10 questions.) When a question is displayed, four possible answers are also displayed. Only one of the answers is correct, and if the player selects the correct answer he or she earns a point. - After answers have been selected for all of the questions, the program displays the number of points earned by each player and declares the player with the highest number of points the winner. In this program you will design a Question class to hold the data for a trivia question. The Question class should have member variables for the following data: - A trivia question - Possible answer #1 - Possible answer #2 - Possible answer #3 - Possible answer #4 - The number of the correct answer (1, 2, 3, or 4) The Question class should have appropriate constructor(s), accessor, and mutator functions. The program should create an array of 10 Question objects, one for each trivia question. Make up your own trivia questions on the subject or subjects of your choice for the objects.

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COMPUTER SCIENCE

Consider a database system for a baseball organization such as the major leagues. The data requirements are summarized as follows:■ The personnel involved in the league include players, coaches, managers, and umpires. Each is identified by a unique personnel id. They are also described by their first and last names along with the date and place of birth.■ Players are further described by other attributes such as their batting orientation (left, right, or switch) and have a lifetime batting average (BA).■ Within the players group is a subset of players called pitchers. Pitchers have a lifetime ERA (earned run average) associated with them.■ Teams are uniquely identified by their names. Teams are also described by the city in which they are located and the division and league in which they play (such as Central division of the American League).■ Teams have one manager, a number of coaches, and a number of players.■ Games are played between two teams, with one designated as the home team and the other the visiting team on a particular date. The score (runs, hits, and errors) is recorded for each team. The team with the most runs is declared the winner of the game.■ With each finished game, a winning pitcher and a losing pitcher are recorded. In case there is a save awarded, the save pitcher is also recorded.■ With each finished game, the number of hits (singles, doubles, triples, and home runs) obtained by each player is also recorded.Design an enhanced entity-relationship diagram for the BASEBALL database and enter the design using a data modeling tool such as ERwin or Rational Rose.

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COMPUTER SCIENCE

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COMPUTER SCIENCE

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