ESS. OF SYSTEMS ANAL.+DESIGN W/MYITLAB
ESS. OF SYSTEMS ANAL.+DESIGN W/MYITLAB
15th Edition
ISBN: 9780135734223
Author: George
Publisher: PEARSON
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Expert Solution & Answer
Chapter 1, Problem 26CP

Explanation of Solution

a.

System Development Life Cycle (SDLC) approach to Hoosier Burger:

The SDLC approach is used to analyze, develop, and support Hoosier Burger information system. They are as follows:

System planning and selection:

  • During this phase, Bob, Thelma, and analyst identify the requirements for improvement in the existing Hoosier Burger information system.
  • This requirement will translate itself into several projects such as new order taking, inventory control, and management reporting systems.
  • In addition, requirements are prioritized, a scope is identified, and feasibility is assessed.

System analysis:

During this phase, the analyst examines Hoosier Burger information system to determine system requirements...

Explanation of Solution

b.

Example of seven system characteristics:

Components: Ordering system.

Interrelationships: The inventory and order systems are related to each other.

Boundary: The inventory system, management reporting system, and the ordering system are included within the boundary.

Purpose: Making profit for system owners and giving quality products and services...

Explanation of Solution

c.

Major subsystems of Hoosier Burger:

Hoosier Burger system is decomposed into four major subsystems, which include:

Order taking: In this subsystem, the customers place their orders at the counter. The orders are written on an order ticket.

Food preparation: In this subsystem, an order ticket is passed from the cash register to the kitchen where the orders are prepared...

Explanation of Solution

d.

SDLC:

SDLC is a process used by the organizations to design, develop, and test an information system. It includes seven stages, which are, planning, defining, building, testing, deployment, and maintenance.

Approaches to system development:

Five main approaches to system development are as follows:

Rapid Application Development (RAD):

RAD is a form of Agile software development methodology. It is a method of creating and developing information systems in lesser time with higher quality.

Prototyping:

It is the process of creating a simplified version of the intended product, before the start of actual development process...

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