Systems Analysis and Design · Unit 7
System Design and Implementation
Exam-focused notes for System Design and Implementation (Systems Analysis and Design, BIT253): what the TU syllabus asks and how it has actually been tested, with 10 solved past questions from this unit.
What this unit covers
- Interface and dialogue design process
- Dialogue design steps and issues
- Graphical environment dialogue design
- Methods of interacting with system
- Form and report formatting
- General formatting guidelines
- Form versus report comparison
- Installation approaches
- Single-location installation
- Installation cost considerations
Dialogue design steps and issues
Explain three steps that are carried out in the process of designing dialogues.Illustrate dialogue design issues in a graphical environment.[7+3]
Note: The reference notes did not provide content for this topic. The answer below is based on standard Human-Computer Interaction (HCI) curriculum as taught in BSc CSIT programs, following Dix, Finlay, Abowd & Beale and similar standard texts used in TU sy...
Full solved answer →Single-location installation
write short notes on a. Single-location installation Decision Tree [2.5+2.5]
--- A Decision Tree is a graphical, tree-shaped diagram used to evaluate decisions under conditions of uncertainty by mapping out possible choices, chance events, and their outcomes. A Single-Location Installation Decision Tree is applied when an organizati...
Full solved answer →Interface and dialogue design process
Describe the process of designing interfaces and dialogues. What deliverables are produced from this process? [3+2]
Note: The reference notes did not contain this topic directly. The following answer is based on standard Systems Analysis and Design curriculum as taught in BSc CSIT programs at Tribhuvan University. --- Designing interfaces and dialogues is a structured pr...
Full solved answer →Describe the process of designing interfaces and dialogues. [5]
Note: The reference notes did not contain specific content on this topic. The following answer is based on standard Human-Computer Interaction (HCI) and Systems Analysis & Design curriculum as taught in BSc CSIT programs. --- Interface and dialogue design i...
Full solved answer →How do you design interfaces and dialogues? [5]
Note: The reference notes did not contain specific content on this topic. The following answer is based on standard Human-Computer Interaction (HCI) principles as taught in BSc CSIT curriculum. --- Interface design focuses on creating a visual layout and in...
Full solved answer →Form versus report comparison
Compare form with report. What are general formatting guidelines for the design of forms and reports? [2+3]
Basis Form Report --------------------- Purpose Used for data entry and input into the system Used for data output and presentation of information Direction of data flow Data flows into the system (input-oriented) Data flows out of the system (output-orient...
Full solved answer →Installation approaches
What are different approaches to installation? Which is the most expensive? [5]
Installation (or system changeover/conversion) is the process of transitioning from an old system to a new system. Several approaches exist, each with different levels of risk, cost, and complexity. --- - The old system is immediately replaced by the new sy...
Full solved answer →General formatting guidelines
What are general formatting guidelines while formatting forms and reports? [5]
Note: The reference notes did not contain specific content on this topic. The following answer is based on standard Management Information Systems / Systems Analysis and Design curriculum as taught in BSc CSIT programs. --- Good form and report design impro...
Full solved answer →How do you format forms and reports? Explain. [5]
--- A form is a database object used to enter, edit, and display data in a user-friendly interface. Formatting a form improves its appearance and usability. 1. Using AutoFormat / Themes - Pre-designed styles can be applied to give a consistent look to the f...
Full solved answer →Methods of interacting with system
Describe different methods of interacting with a system. [5]
Note: Reference notes were not available for this topic. The following answer is based on standard Human-Computer Interaction (HCI) concepts as covered in BSc CSIT curriculum. --- The methods of interacting with a system refer to the different styles or par...
Full solved answer →Make Unit 7 stick
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