CE 13 Flashcards
In which phase of the systems life cycle are information needs identified?
Preliminary Investigation
This phase of the systems life cycle is known as the “ongoing phase,” where the system is periodically evaluated and updated as needed.
Systems Maintenance
Which of the following shows levels of management and formal lines of authority?
Organization chart
Which of the following is not found on a data flow diagram?
File
Which of the following tasks is not part of the systems design phase?
Suggesting alternative solutions
Determining if employees, managers, and clients will resist a proposed new system is part of this feasibility study.
Operational feasibility
The ________ approach conversion type simply involves abandoning the old system and using the new.
Direct
In the ________ implementation approach, the new system is broken down into smaller parts that are implemented over time.
Phased
The ongoing testing and analysis of an existing system is called systems _______
Maintenance
Which of the following is a disadvantage to prototyping?
Difficult to manage
Shows the relationship between input and output documents
Grid chart
Chart showing management levels and formal lines of authorithy
Organization chart
Shows the data or information flow within an information system
Data flow diagram
Phase consisting of developing software, acquiring hardware, and testing the new system
Systems development
Computer professional who studies an organization’s systems
Systems analyst
