EBK ESSENTIALS OF SYSTEMS ANALYSIS AND
6th Edition
ISBN: 9780100794245
Author: George
Publisher: YUZU
expand_more
expand_more
format_list_bulleted
Question
error_outline
This textbook solution is under construction.
Students have asked these similar questions
An actual data flow diagram differs from a conceptual data flow diagram in that the latter is more particular while the former is more generic.
Because of the difference in their levels of abstraction, a conceptual data flow diagram and an actual one cannot be used interchangeably.
An actual data flow diagram differs from a conceptual data flow diagram in that the former is more generic and the later is more particular.
Knowledge Booster
Similar questions
- For a business of your choice, use a graphics program to develop a data-flow diagram of one of its main processes and an entity-relationship diagram showing the data within the scope of the system.arrow_forwardData modeling is most often accomplished through the use of a(n) __________________. a. entity-relationship diagram b. data-flow diagram c. functional decomposition diagram d. activity diagramarrow_forwardThe two cannot be used interchangeably since a conceptual data flow diagram is more abstract than an actual one.arrow_forward
- As a conceptual data flow diagram is more abstract than an actual one, the two are not interchangeable.arrow_forwardWhat distinguishes a theoretical data flow diagram from an actual data flow diagram, to put it another way?arrow_forwardWhat distinguishes a conceptual data flow diagram from an actual data flow diagram?arrow_forward
- Unlike an actual data flow diagram, a conceptual data flow diagram is not a representation of the data flow.arrow_forwardUsing the context diagram, create a data flow diagram.arrow_forwardIn same case study LER Develop the following Diagram: - Context Diagrams (Level 0) of the LER Case - Level 1 of the Data Flow Diagram - Level 2 of the Data Flow Diagram, for only one process from Level 1 of the Data Flow Diagramarrow_forward
- What distinguishes a logical data flow diagram from a physical one in data flow diagramming?arrow_forwardWhat is the distinction between a conceptual data flow diagram and a physical data flow diagram?arrow_forwardDiscuss the primary components of a Data Flow Diagram (DFD) in system modeling.arrow_forward
arrow_back_ios
arrow_forward_ios
Recommended textbooks for you
Fundamentals of Information SystemsComputer ScienceISBN:9781305082168Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
Principles of Information Systems (MindTap Course...Computer ScienceISBN:9781285867168Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
Fundamentals of Information SystemsComputer ScienceISBN:9781337097536Author:Ralph Stair, George ReynoldsPublisher:Cengage Learning
Fundamentals of Information Systems
Computer Science
ISBN:9781305082168
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Principles of Information Systems (MindTap Course...
Computer Science
ISBN:9781285867168
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning
Fundamentals of Information Systems
Computer Science
ISBN:9781337097536
Author:Ralph Stair, George Reynolds
Publisher:Cengage Learning