- Type
- Final term past paper
- Course
- SE601 Software Construction & Development
- Size
- PDF 7.6 MB
- Updated
- 23 Oct 2026
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- Different steps and concepts involve in defining the task accomplishment should contain the minimum set of requirements.
- Explaination:
- Smartphone should support the users to perform their respective tasks by providing refined and an abstracted interface to the user. System should explicitly provide basic application functionality, focused on users’ objective. A task accomplishment requires system resources including processing capabilities, battery, number of steps, mental effort and others. Complex task requires comparatively more resources than a simple task.
- Example
- If the user disconnects the call with “A”, after conversation. After some time, if the user dials to another person, let’s say “B”. Then, following steps are required to initiate the call. Press the dialed button, this results in opening up the previous caller interface (not necessary), from there, the user needs to go back with only “search” option. Another extra step is to cancel/delete the previously searched option, then find the contact number of “B” to call. Finally, press the dialed button. These extra steps further add up, if the dialer is busy in some other activity or moving.
- Dialogues should not contain information which is irrelevant or rarely needed.
- The application should provide aesthetically pleasant interaction, controls, icons, contents and others to the user. So, they can avoid negative UX and feel joyness while performing the task.
- Example
- An auto movement of cursor to the next field rather than scrolling enhances user experience. Similarly, when the user closes application, system should support the user in task accomplishment. But the displayed dialogue box contains additional and irrelevant information in the form advertisement, which enhances negative UX
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