Physical file structures must be designed to be efficient and workable. Under explain factors that the designer should consider to…
Posts published in “System Design”
Business System Design Tutorial
i) Including a serial number on all forms. The cost of including a serial number on all forms is very…
Replace physical data stores with main logical data stores. Remove transient data stores. Remove processing that cannot be automated. Remove…
Describing in detail what each of the FOUR (4) symbols used in a DFD represents. An external entity is…
Suppose- You are designing a system for a hospital. This system stores the medical history of the hospital’s patients. Medical…
Casual/novice User :- Have no prior knowledge of what is expected of them. Must be guided step-by-step through interaction with…
Important ergonomic design features that should be considered for the following workstation items.
0i) The keyboard The keyboard should be detachable from the screen. There should be a palm rest in front of…
