KIN 220 Final: ACC 270 Final Exam Review.docx

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What are the four strategies for installing an information system during implementation: abrupt cut over we will convert all of our systems in all locations an the same time, parallel conversion we can send teams to install the new system, and then turn them on and run it with the current system, location conversion we will choose one of our sites, and run that as a beta test site, staged conversion we will release versions or modules of the system as they are developed. Building blocks of data hierarchy record a collection of related data fields (i. e. name/address/phone information for bit (the smallest unit of data) has only two values 1 or 0 bytes 8 bits make up one byte, which represents one character like the letter a field (or in a database attribute), represents a combination of bytes that make up.

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