b) Consider the following ten usability heuristics: (UH1) Visibility of system status; (UH2) Match between system and real world; (UH3) User control and freedom; (UH4) Consistency & standards; (UH5) Error prevention; (UH6) Recognition rather than recall; (UH7) Flexibility and efficiency of use; (UH8) Aesthetic and minimalist design; (UH9) Help users recognize and recover from errors; (UH10) Help and documentation. iv) Users cannot undo their actions. Which usability heuristic is this design not satisfying? Justify your answer.

b) Consider the following ten usability heuristics: (UH1) Visibility of system status; (UH2) Match between system and real world; (UH3) User control and freedom; (UH4) Consistency & standards; (UH5) Error prevention; (UH6) Recognition rather than recall; (UH7) Flexibility and efficiency of use; (UH8) Aesthetic and minimalist design; (UH9) Help users recognize and recover from errors; (UH10) Help and documentation. iv) Users cannot undo their actions. Which usability heuristic is this design not satisfying? Justify your answer.

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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This Question related to the subject Database Keeping in view the concept of Software Development Life Cycle (SDLC), you are advised to extract/describe the following information: a) Identify strategic planning factors? b) Describe the functional system requirement specifications? c) Select the appropriate language / tool for the development of the given below system and reason for the selection of language? d) Write down the suitable steps for the development of working Prototype? System Description: Red Ice project comprises of an e-commerce website and an android app based on augmented reality. The theme behind this project is to give maximum satisfaction to the online customers about the products by showing a model in augmented reality before buying. This app will let the customers to visualize their desired product just in-front of them by using their smart phones. Let’s suppose you want to buy a table from online store, you have plenty…
نقطة واحدة the best quality issues that must be considered for system evaluation is: Correctness • Maintainability O • Reusability • Portability Security both Maintainability & security
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Design and Analysis usually go hand in hand. They are concerned with the who, what, where, when, and why of the software. An SRS document is usually produced to represent these two phases. True False
b) Consider the following ten usability heuristics: (UH1) Visibility of system status; (UH2) Match between system and real world; (UH3) User control and freedom; (UH4) Consistency & standards; (UH5) Error prevention; (UH6) Recognition rather than recall; (UH7) Flexibility and efficiency of use; (UH8) Aesthetic and minimalist design; (UH9) Help users recognize and recover from errors; (UH10) Help and documentation. i) The application provides shortcuts for expert users. Which usability heuristic is this design satisfying? Justify your answer.
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4. Why is it not recommended to use every available UML model in planning a system for every aspect of system behavior? Would any benefit be provided from creating this documentation, and how is it detrimental?
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b) Consider the following ten usability heuristics: (UH1) Visibility of system status; (UH2) Match between system and real world; (UH3) User control and freedom; (UH4) Consistency & standards; (UH5) Error prevention; (UH6) Recognition rather than recall; (UH7) Flexibility and efficiency of use; (UH8) Aesthetic and minimalist design; (UH9) Help users recognize and recover from errors; (UH10) Help and documentation. i) To indicate that a new email has arrived, the system shows the image of a closed envelope. Which usability heuristic is this design satisfying? Justify your answer. ii) In a website, the navigation buttons are always located at the top of every page. Which usability heuristic is this design satisfying? Justify your answer.