Ms-6

IGNOU MBA MS-05 Solved Assignment 2011

Course Code : MS - 5

Course Title : Management of Machines and Materials

Assignment Code : MS-5/SEM - I/2011

Coverage : All Blocks

Note: Answer all the questions and send them to the Coordinator of the Study Centre you are attached with.

Q1. Elaborate the concept of Systems Life-Cycle in Operations Management.

Solution: Systems Life Cycle (SLC) is a process used by a systems analyst to develop an information system, including requirements, validation, training, and user (stakeholder) ownership. Any SLC should result in a high quality system that meets or exceeds customer expectations, reaches completion within time and cost estimates, works effectively and efficiently in the current and planned Information Technology infrastructure, and is inexpensive to maintain and cost-effective to enhance. Computer systems are complex and often (especially with the recent rise of Service-Oriented Architecture) link multiple traditional systems potentially supplied by different software vendors. To manage this level of complexity, a number of SLC models have been created: "waterfall"; "fountain"; "spiral"; "build and fix"; "rapid prototyping"; "incremental"; and "synchronize and stabilize".

In project management a project can be defined both with a project life cycle (PLC) and an SLC, during which slightly different activities occur. According to Taylor (2004) "the project life cycle encompasses all the activities of the project, while the systems life cycle focuses on realizing the product requirements.

The Systems Life Cycle (SLC) phases serve as a programmatic guide to project activity and provide a flexible but consistent way to conduct projects to a depth matching the scope of the project. Each of the SLC phase objectives are described in this section with key deliverables, a description of recommended tasks, and a summary of related control objectives for effective management. It is critical for the...