Information Systems and Technology

Essay specific features

 

Issue:

Technology

 

Written by:

Kaci H

 

Date added:

September 14, 2011

 

Level:

University

 

Grade:

A

 

No of pages / words:

4 / 842

 

Was viewed:

3447 times

 

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Essay content:

If the data is not accurately entered into the system, the data becomes useless. There are different methods used for data input in different situations. A good method to use when requiring data input for printed questionnaires is by using a scanning device called an optical data reader which in turn uses optical mark recognition forms, which are also called mark sense forms...
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Using these forms for printed questionnaires enables accurate census taking by just scanning the forms. In this process, there is no room for human error and the results are accurate. In a situation such as taking a telephone survey, methods using voice recognition devices are used. This type of input device recognizes human speech, records, and converts the human voice into digital signals...
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