) Regarding Data Flow Diagram (DFD), which of the following statement is/are TRUE? Data flows must be an input or output of a Process Box. Physical flows are sometimes represented by a dotted line. Data Flow diagram (DFD) is a type of diagram that represents the sequences of a process or workflow. External entities (people, place or organizations) are sources or destinations of data that are lying outside the context of the system. Data stores can hold permanent, temporary, historical or extract data. Files receive inputs and outputs only from Processes, NOT from Externals or other Files. None of the above.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section: Chapter Questions
Problem 111P
icon
Related questions
Question

2) Regarding Data Flow Diagram (DFD), which of the following statement is/are TRUE?

  1. Data flows must be an input or output of a Process Box. Physical flows are sometimes represented by a dotted line.
  2. Data Flow diagram (DFD) is a type of diagram that represents the sequences of a process or workflow.
  3. External entities (people, place or organizations) are sources or destinations of data that are lying outside the context of the system.
  4. Data stores can hold permanent, temporary, historical or extract data. Files receive inputs and outputs only from Processes, NOT from Externals or other Files.
  5. None of the above.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Lean manufacturing
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Practical Management Science
Practical Management Science
Operations Management
ISBN:
9781337406659
Author:
WINSTON, Wayne L.
Publisher:
Cengage,