Chapter contents chapter 8 information systems lifecycle and project management study guide by patsyh1969 includes 91 questions covering vocabulary, terms and more to assist in accomplishing the goal of choosing and maintaining the best systems, the information system process usually consists of six principle phases: format, contents. A data flow can be best understood as data in motion, moving from one place in a system to another a data store is data as rest, which may take the form of many different physical representations a process is the work or actions performed on data so that they are transformed, stored, or distributed.
Output design - specifications, format, contents, frequency, screens, reports for output data input design - format, contents, frequency, for input data processing design - data manipulations required, calculations, comparisons, and text manipulations file and database design - capabilities/real-time update of patient file or record.
In selecting the best method for data collection, you will need to consider the type of information you need the method’s validity and reliability the resources you have available, such as staff, time, and money and cultural appropriateness, or how well the method fits the language, norms, and values of the individuals and groups from whom. A variety of measures of national income and output are used in economics to estimate total economic activity in a country or region, the product (or output) method, the expenditure method, and the income method the product method looks at the economy on an industry-by-industry basis input-output model intermediate consumption.
Which method of data gathering is most likely to result in information that represents the personal biases and opinions of the person giving the information which is the best data-gathering approach to use when information must be obtained from many different people output, data storage, input, and processing procedures and operations. Input and output devices : links to topics on this page: before a computer can process your data, you need some method to input the data into the machine the device you use will depend on what form this data takes (be it text, sound, artwork, etc.
6 important stages in the data processing cycle posted on april 24, 2013 by paul rudo in full article archive much of data management is essentially about extracting useful information from data. Choosing a method there are many factors you should consider when choosing a method for your evaluation study including the target population, the timeframe for collecting data, and your budget for collecting information using the method chosen.