Tuesday, December 21, 2010

Simple Gates

Computer programing is codes that allow the computer to understand instructions. Programing allows people and computers to communicate more easily. Certain programs tells a computer how to perform a specific task. Like when you are playing a game, before you play that game you have to download it to the computer. That program is teaching the computer on how to play that game.


Writing computer programs means writing instructions, that will make the computer follow and run a program based on those instructions that were given. The program instructs the computer in a language that it understands. There are several types of programs for the computer, such as the word processing, data base, spreadsheet,research and etc.


Bits and bytes allow computers to understand information because both terms refer to digital data transmitted over a network connection. And they both may represent network addresses or different port numbers. NOT gates work by taking one bit as a input and produces as an output. And a AND gate is a digital logic gate that implements logical conjunction. It behaves according to the truth table. And lastly ad OR gate is when the output is high when either or both of inputs A or B is high.

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