Designing Stage

Designing stage

Using the list of requirements, the systems analyst now has to design the new system.
In most cases the new system will be computer-based. The ease with which computers can communicate and process data means that are usually the best tool for the job.

 

Q) What Factors should a system analyst consider when designing an input and output (screen & forms)?

 

Ans) Designing the input screen has several factors which must be taken in account:

1-      The fashion of the screen is easy to use.

2-     It need to be attractive.

3-    Limit the possibility of inaccurate data to be entered.

4-     Users must not be distracted by overelaborate design

5-     Avoid the over use of colors as it leads to doing mistakes.

6-    Must contain guidelines .

7-     Easy to navigate from one screen to another.

 

Designing the output layout has several factors:

1-      Attractive

2-      Not being overelaborate.

3-    Instructions should be included for easier usage