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Accuracy of data input is important. What method of data input would be best for each of the following situations and why:
Printed questionnaires - Beyond using a manually-based approach to capture this data and transcribing it onto computer screens, the best possible approach would be code the questionnaire so responses could be read with Optical Character Recognition (OCR) software (Nibler, 1993).
Designing an on-screen software application that will allow for those giving the survey to capture their responses directly on-screen as the respondents provide their answers (Nibler, 1995).
Bank checks -- It is a best practice to rely on the Magnetic Ink Character Recognition (MICR) codes across the bottom of a check to ensure account number and routing number are correctly read. In addition to MICR codes, companies are increasingly using OCR to read the figures on the check as well.
Retail tags -- the best possible...
Many retailers are progressing beyond this approach however and are using Radio Frequency Identification (RFID) codes as well.
Long documents -- The best possible input strategy is OCR for this task, as the pages could be quickly scanned and turned into digital form for ease of use and long-term storage.
Convenience and quality of output are important. Explain what method of output would be best for each of the following situations and why:
Hand-held computer -- A standard Liquid Crystal Display (LCD) would work perfectly, or attached the device to a flat screen monitor for easier viewing.
Color photograph -- This is an area of technology this progressing very rapidly with inkjet technologies today having the quality of laser printers from decades ago. The best possible printer to use would be a…
Data Input Accuracy Why Accuracy of Data Input is Important The continuous operation in today's many systems depends on the accuracy of data that the systems use. As the amount of data increases, it is critical to ensure that every data input and used in a system is error-free to eliminate unwanted system problems. Computer systems, software, and applications are basically created to provide efficiency in accomplishing a task. If the data used
For resumes, the most pretentious output method would be transforming the XML file into a PDF file. The same applies for memorandums. Statistical reports and company annual reports are linked to output methods like: console, file, log file rolling, HTTP Post, TCP broadcast, UDP broadcast, or logging templates. The hard disk is mostly used for storing large amounts of digital encoded data, like video data, audio data and others. It provides efficient
Data Input Printed Questionnaires. Manual data input method is appropriate for printed questionnaires. Since questionnaires are printed and therefore can be accessed as a hardcopy, the only way to input data on it is through manual writing. If the data will be transferred into a database, the appropriate method of data input is through data entry. Data entry on a computer is the appropriate method for this situation. For instance, while
Data Input, Output, Storage Devices and Determining the Speed of a Computer This paper has made use of the different input and output methods for computers as well as studied the differences between primary and secondary storage. It also checks for the roles of different computer parts in the overall working of the computer. In computer terminology, data is something that is unprocessed and raw, which does not have a series
Since poor data quality within a system often results in poor business decisions being made from this data, it is very important that each administrator or system architect look at each customer or end-user differently, in their own unique light. Since each end-user is different, and the needs of the customer often stem from the warehouse's ability to accurately store quality information, a system that dates back to the 1970's
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