10 Questions
What is the primary goal when designing a program?
To create a program that is modular and flexible
What is the main purpose of a structure chart?
To illustrate the organization and interactions of program components
What is added to the Data Flow Diagram (DFD) in Step 3?
Both business and system-related processes, stores, and flows
What is updated in Step 5?
Only the metadata in the CASE repository
What is the purpose of drawing a human-machine boundary?
To determine where to implement automation
What is a characteristic of relational databases?
Using primary and foreign keys to relate tables
What type of database is commonly used for multimedia applications?
Object-oriented database
What is a feature of relational database management systems (RDBMSs)?
Support for referential integrity
What type of database is used extensively in data warehousing?
Multidimensional database
What is a key consideration when selecting a storage format?
The type of data that will need to be stored
Test your knowledge of physical process models, which represent the implementation details of a system, including technology, information flow, and human interaction. Learn how to create these models and how they relate to use cases and system design.
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