Draw a domain model class diagram to represent the following: A musical instrument repair system stores information
Question:
Draw a domain model class diagram to represent the following:
A musical instrument repair system stores information about two things: owners and instruments. Owner has attributes for name. address and phone number. Instrument has attributes for instrument type. maker. acquisition date. and estimated price and has subclasses for string instruments. wind instruments and keyboard instruments with appropriate attributes. Assume that an instrument must be owned by just one person. but that an owner can own many instruments.
- List 2 possible benefits from the installation of a new system.
- List 2 types of development costs.
Explain the role of a request [or proposal (RF?) in the system development process and identify the main information that a RFP should include.
- Describe 2 of the main activities that take place during system design.
- Why might a systems analyst decide to partition or replicate data when designing a database for a system?
Systems Analysis and Design in a Changing World
ISBN: 978-1305117204
7th edition
Authors: John W. Satzinger, Robert B. Jackson, Stephen D. Burd