Computer programmers write, test , and maintain detailed instructions that called programs. Programs are what run computers. They tell the computer what info to identify and access, how to porocess it, and what equipment to use. The time it takes to write a program varies. Most programs can be can be written in several hours, while some can take more than a year. Programmers usually work in teams under a senior programmer. They program according to a specifications of a software engineers and systems analysts. They have to be patient persistant, and good under pressure. They have to be able to communicate well to understad what the user wants.
There are 2 types of programmers: applications progrmmers and systems programmers. Applications programmers write aprograms to handle a specific job and revise existing software. An example of this would be a program that tracks inventory in a company. Systems proframmers write programs to maintain and control compuet systems,......
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