Tuesday, April 21, 2009

Input Dtaa

The goal of designing input data is to make data entry as easy, logical, and free from errors as possible. In entering date, operators need to know the following:

   1. The allocated space for each field.

   2. Field sequence, which must match that in the source document.

   3. The format in which data fields are entered, for example, filling out the date field is required through the edited format mm/dd/yy.

 When we approach input data design, we design the source documents that capture the data and then-select the media used to enter them into the computer. Let us elaborate on each step.

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