Question 8 An idea motivating contextual design is that reality "never matches ideal types," so researchers and designers must determine what models or features best correspond withcontext. What is one reason this is true?0000Contexts are static, while models are dynamicModels must be operationalized as theory before they apply to contextModels are more complex and multifaceted than contextsContexts are complex and dynamic

Approach to solving the question: The fact that reality frequently differs from the "ideal types"…

Answered: An idea motivating contextual design is…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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P7
The query of this phase analyzes the students’ appreciation in examining the given situation and sensible competencies to construct Sequence diagrams studied in Chapter eleven of IT242. The proposed E-Counselling System (ECS) lets in college students to put up their complaints. The gadget starts offevolved with the preliminary nation the place it indicates a grievance shape for the scholar to fill. After the scholar fills out the grievance form, he/she have to put up it. The submitted grievance seems to the educational guide who assigns it to a body of workers member and trade its country to beneath process. The body of workers member need to get to the bottom of the scholar criticism inside one week. If the week has surpassed and the grievance is no longer resolved yet, the grievance nation will become unsolved and similarly movements are taken by means of the Head of Department. The Head of Department modifications the country of the grievance to underneath investigation and a…
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Give Authentic and relevent Answer: Define assessment and valuation methods to improve the quality attribute of the proposed architecture style for the given scenario. You intend to develop an online voting system for general elections. The major use cases of the voting model system include authorizing User that includes simple users and the system's staff. The system manages election districts and election units. The election unit is the system counterpart of the “election center”. In the conceptual model, the election center is central to the election procedure, as it is the fundamental tallying point. The votes are casted using machines provided by the state and are places at the election center. The fundamental assumption of this system is that almost all citizens above a certain age should be able to participate in the election procedure. It is practically infeasible for election staff to manually enter all electors into the system. The system should thus be able to import an…
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