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Computer Components. Computer Components The computer that I am using is my home
computer. It is about one year old. It is a Hewlett Packard Pavilion a819n. ...
Computer Components. ... Role of Computer Components Ram is considered random
access because information can be accessed in any order. ...
... Ten years ago hardware theft was almost impossible, this was because of the
size and weight of the computer components. Also computer ...
... The procedure is simple, you will need to do as following. The first thing you need
to buy is a Motherboard, this is wear all computer components plug into. ...
... Dell does not manufacture the computer components; they merely assemble computers
based on components that are available in the market. ...
Submitted by kerry4self on February 8, 2007
Category: Technology
Words: 854 | Pages: 4
Views: 250
Popularity Rank: 39,310
Average Member Grade: N/A (Add a Comment / Grade this Paper)
Method of Data Input
In my experience, when printing questionnaires, I have found that the best method for data input is the use of a keyboard and a mouse. The keyboard and mouse allow the end-user to input data, such as characters, text, and basic commands. Keyboard manufactures have improved upon keyboard and mouse design over the years to compensate for wrist and hand injuries to the end-user.
Telephone surveys require the use of an input device that can recognize the human voice. With special software, the telephone headset acts as a microphone that can record and convert a caller’s response into a digital signal. Many companies have begun to use interactive phone devices that screen callers and prompt them to make a verbal request for service or answer a question of “yes or no”. It is not often that you can bypass a voice recognition program before you are connected to a live person.
To process bank checks and other documents more quickly, the industry developed magnetic ink character recognition devices. According to Stair/Reynolds, “With MICR, data is placed on the bottom of a check or other form using a special magnetic ink. Data printed with this ink using a special character set can be read by both people and computers”.
A method called radio-frequency identification (RFID) has played an important part in the retail outlets. RFID is a technology that employs a microchip with an antenna that broadcasts its unique identifier and location to receivers. The RFID can be placed on a retail tags to produce accurate inventory counts and faster store transactions.
To capture long documents, an optical data reader, such as a flat bed scanner may be the best method of data input. A handwritten document can be scanned and with special software, optical character recognition readers can convert the handwritten or typed document into digital data.
Method of...
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