Question: What is a DFD ? Domain Flow Diagram, a model to formally specify the domain model, knowledge and concepts related to the system to be

What is a DFD?
Domain Flow Diagram, a model to formally specify the domain model, knowledge and concepts related to the system to be implemented
Data Flow Diagram, a set of diagrams to depict input and output data, as well as their relationships and associations
Direct Flow Diagram, a set of models to formally specify a domain of knowledge and related concepts
Data Fusion Diagram, graphic representations to model the flow of information in a given system

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Objectives To demonstrate practical knowledge of Structured Software Engineering ( Yourd To work successfully in a small group to a given time scale 3 . Specification McGregor Institute of Botanical...

Q:

To demonstrate practical knowledge of Structured Software Engineering ( Yourdon ) To work successfully in a small group to a given time scale 3 . Specification McGregor Institute of Botanical...

Q:

You are required to make a short summary of a proceeding paper below: A Tutorial on Simulation Conceptual Modeling by Stewart Robinson (2017) Using your creativity, write a 3 pages summary. Highlight...

Q:

Chapter 2 User-Centered Systems Design: A Brief History Abstract The intention of this book is to help you think about design from a user-centered perspective. Our aim is to help you understand what...

Q:

PLEASE READ CAREFULLY THE CASE STUDY PROVIDED AND FEEL FREE TO ADD HERE YOUR COMMENTS FOR EXAMPLE LIKES DISLIKES WORDS OR PHRASES YOU DO NOT UNDERSTAND ANY COMMENTS THAT WILL IMPROVE THE DIALOGUE...

Q:

Article Enhancing the ability to think strategically: learning model A Management Learning 41(2) 167-185 The Author(s) 2010 Reprints and permissions: http://www. sagepub.co.uk/journalsPermission.nav...

Q:

CONTEXT BASED HANDICRAFT RECOMMENDER SYSTEM 1Introduction This chapter include the background of study, problem statement, justification of study, importance of study, scope of study, study...

Q:

Introduction to Ridgeline Mountain Outfitters (RMO) Ridgeline Mountain Outfitters (RMO) is a large retail company that specializes in clothing and related accessories for all types of outdoor and...

Q:

Draw the UML diagrams for the below case study: ( some diagrams done alrady from previous question submmited- are attached) diagrams are : 1- data flow diagram, draw context level DFD , identify...

Q:

Chapter 10 Business Process and Information Systems Development \"Jeff, we clean the clubhouse restrooms twice a day . . . in the morning before 7 and again just before lunch. We've been doing that...

Q:

Refer to Exercise 15.4. a. In Chapter 6, we introduced the paired t test. Analyze the above data using this test statistic. b. Show that the paired t test is equivalent to the F test from the...

Q:

One of the variables most often included in surveys is income. Sometimes the question is phrased "What is your income (in thousands of dollars)?" In other surveys, the respondent is asked to "Select...

Q:

5. Write a single instruction that converts an uppercase character in AL to lowercase but does not modify AL if it already contains a lowercase letter.

Q:

You want to serve grilled chicken on your menu. A case of 24 chicken breasts costs $52.00. Your desired income from food (pricing factor) is 45%. Calculate the following for the chicken entree:...

Q:

2. List the advantages of listening well

Q:

3. Make a list of all the places where you have lived or traveled. (Remember, this does not just mean travel to foreign countries. Think about trips to other neighborhoods in your city or areas of...

Q:

5. Do a little virtual shopping in the toy department of an online retailer, and use the search options to see what kinds of toys the retailer suggests for girls versus boys. What do these...