Principles of Information Systems (MindTap Course List)
Principles of Information Systems (MindTap Course List)
13th Edition
ISBN: 9781305971776
Author: Ralph Stair, George Reynolds
Publisher: Cengage Learning
Question
Book Icon
Chapter 4.1, Problem 1RQ
Program Plan Intro

Personal sphere of influence:

  • This sphere of influence help the needs of single users.
  • It also help the users to increase their individual effectiveness, improving the amount and quality of work they are able do.
  • This sphere of influence is also known as personal productivity software.
    • Example for personal productivity software is VIP organizer.
    • This software help users develop to do lists, categorize tasks, save notes and records in a single database.
  • The following operating systems are supported by personal sphere of influence,
    • Microsoft windows.
    • Mac OS X, iOS.
    • Linux.
    • Google Android, chrome OS.
    • HP webOS.

Blurred answer
Students have asked these similar questions
Develop an entity-relationship model for the following scenario. A piano manufacturer wants to keep track of all the pianos it makes individually. Each piano has an identifying serial number and a manufacturing completion date. The manufacturer has piano technicians who are responsible for inspecting the instruments before they are shipped to the customers. Each piano is inspected by one or more technicians (identified by their employee number). For each separate inspection, the company needs to record its date and a quality evaluation grade.
Read the following scenario and answer the questions given bellow.• A car rental company has its offices in three major cites of the area. Acostumer once registered with the company, can avail its services from anynearby office. Every office keeps record of the vehicles, their drivers andrenting details. Salaries of administrative staff are controlled at a single sitewhile the drivers are paid (according to the services they provide) from their local office. Rates for famous tourism spots are fixed (with a slight difference for different vehicles), while other spots are charged according to the mileage covered. 1. Identify the entities involved in the database designed for thecompany.2. Draw GCS for the system.3. Give details of any of the relations replicated on more than one sites
Given the following business scenario, create a Crow’s Foot ERD using a specialization hierarchy if appropriate for one case study.1. Two-Bit Drilling Company holds information about employees and their insurance dependents. Every employee has an employee number, name, date of hire, and title. If an employee is an inspector, then the date of certification and the renewal date for that certification should also be recorded in the system. For all employees, the Social Security number and dependent names should be kept. All dependents must be connected with one and only one employee. Some employees will not have dependents, while others will have many dependents.

Chapter 4 Solutions

Principles of Information Systems (MindTap Course List)

Ch. 4.3 - Prob. 1CTQCh. 4.3 - Prob. 2CTQCh. 4.4 - What is the primary difference between purchasing...Ch. 4.4 - What are the pros and cons of using open-source...Ch. 4.4 - What risks and start-up issues are associated with...Ch. 4.4 - Prob. 2CTQCh. 4 - Prob. 1SATCh. 4 - Prob. 2SATCh. 4 - Prob. 3SATCh. 4 - Prob. 4SATCh. 4 - Prob. 5SATCh. 4 - Prob. 6SATCh. 4 - Prob. 7SATCh. 4 - Prob. 8SATCh. 4 - Prob. 9SATCh. 4 - Prob. 10SATCh. 4 - ______ is software that makes its source code...Ch. 4 - Software ______ are an important source of...Ch. 4 - Identify and briefly discuss the three spheres of...Ch. 4 - Prob. 2RQCh. 4 - Prob. 3RQCh. 4 - What is the kernel of the operating system?Ch. 4 - Prob. 5RQCh. 4 - Prob. 6RQCh. 4 - Prob. 7RQCh. 4 - Prob. 8RQCh. 4 - Prob. 9RQCh. 4 - Distinguish between proprietary software and...Ch. 4 - Prob. 11RQCh. 4 - Prob. 12RQCh. 4 - Prob. 13RQCh. 4 - Prob. 14RQCh. 4 - Prob. 15RQCh. 4 - Prob. 16RQCh. 4 - Prob. 1DQCh. 4 - Assume that you must take a computer-programming...Ch. 4 - Prob. 3DQCh. 4 - Prob. 4DQCh. 4 - Prob. 5DQCh. 4 - Prob. 6DQCh. 4 - Prob. 7DQCh. 4 - Prob. 8DQCh. 4 - Prob. 9DQCh. 4 - Prob. 10DQCh. 4 - Prob. 1PSECh. 4 - Prob. 2PSECh. 4 - Prob. 3PSECh. 4 - Prob. 1TACh. 4 - Prob. 1WECh. 4 - Do research on the Web to learn which programming...Ch. 4 - Prob. 3WECh. 4 - Prob. 1CECh. 4 - Prob. 2CECh. 4 - Think of your ideal job. Identify two existing...Ch. 4 - Prob. 1CTQ1Ch. 4 - Prob. 2CTQ1Ch. 4 - Prob. 3CTQ1Ch. 4 - Prob. 1CTQ2Ch. 4 - Prob. 2CTQ2Ch. 4 - Prob. 3CTQ2
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Fundamentals of Information Systems
Computer Science
ISBN:9781337097536
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Text book image
Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781305971776
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning