What Is The Difference Between A System And A Subsystem

898 Words2 Pages

Question 3 (5 points): What is the difference between a “System” and a “Subsystem”?
Answer 3:
A system is a collection of organized things and combination of parts working together to accomplish a goal. Whereas a subsystem is derived from system and it is an integral part of a larger system.

Question 4 (5 points): Please “fill in the blanks” on the following table, summarizing in your own words the key definitions of Methodologies, Models, Tools and Technique. Please try to highlight the differences between each.
Answer 4:
Terminology Definition (Please put your answers in this table)
Methodology A system of broad principles or rules from which specific methods or procedures may be derived to interpret or solve different problems within …show more content…

Please research and provide a formal definition for WBS. (Note: please provide your references).
Answer 5: A work breakdown structure (WBS) is a chart in which the critical work elements, called tasks, of a project are illustrated to portray their relationships to each other and to the project as a whole. The Work Breakdown Structure (WBS) provides a structural view into the project. It is an essential tool for planning and executing the project. Use the WBS to define the work for the project and to develop the project 's schedule.

Question 6 (5 points): We recently discussed “Use Cases”. What information is provided by either a list format use cases or a use case diagram?
Answer 6:
A use case is a methodology used in system analysis to identify, clarify, and organize system requirements. The use case is made up of a set of possible sequences of interactions between systems and users in a particular environment and related to a particular goal. It consists of a group of elements (for example, classes and interfaces) that can be used together in a way that will have an effect larger than the sum of the separate elements combined. The use case should contain all system activities that have significance to the users. A use case can be thought of as a collection of possible scenarios related to a particular goal, indeed, the use case and goal are sometimes considered to be

More about What Is The Difference Between A System And A Subsystem

Open Document