Data flow diagram dfd - Study guides, Class notes & Summaries

ICT2621 2023 Assignment 3 solution Questions: Question 1 NB: When drawing data flow diagrams (DFDs), use the Gane and Sarson symbols/notation set. 1.1 Draw, name and describe the four symbols used in a data flow diagram (DFD). You may use a table to present your answer. (6) 1.2 Briefly describe the following with respect to DFDs: 1.2.1 Levelling(2) 1.2.2 Balancing(2) 1.2.3 Data dictionary(2)1.3 Draw a diagram of an example of each of the following showing the process, and the input(s...

MBA 6207 Final Exam - Questions and Answers Agile development requires cooperation and frequent meetings An Agile development Scrum master anticipates and removes barriers to producing deliverables An important role of the product owner in the Scrum framework for Agile development is to describe what should be built and why An organization that builds software via a sequential, multistage system development process in which work on the next stage cannot begin until the results of the current st...

AIS Exam 2 2024 Questions & Answers 100% CORRECT CASE (Computer-assisted software engineering) Tools - ANSWERSspecialized graphical documentation software used to automate such documentation tasks as drawing or modifying flowcharts, drawing graphics and screen designs, developing reports, and even generating code from documentation CASE tools are to flowcharts what word processors are to text documents -run on personal computers -Examples: iGrafx, allCLEAR, SmartDraw, Visio Context ...

ISA 387 Chapter 5 Quiz | Verified with 100% Correct Answers Among the symbols in the accompanying figure, a _____ receives input data and produces output that has a different content, form, or both. data flow gray hole process data store In a data flow diagram (DFD), systems analysts call an entity that receives data from the system a source. True False Data stores are shown in a context diagram because data stores are external to the system. False True In a data dictionary, _____ is the maxi...

Data flow diagram (DFD) correct answers A picture of the movement of data between external entities and the processes and data stores within a system. Data store correct answers Data at rest, which may take form of many different physical representations. Process correct answers The work or actions performed on data so that they are transformed, stored, or distributed Source/sink correct answers The origin and/or destination of data; sometimes referred to as external entitiies Contex...

INMT 341 - Final Exam Questions and Answers Black hole - CORRECT ANSWER-No process can have only inputs. If an object has only inputs, then it must be a sink If an object has only outputs - CORRECT ANSWER-it must be a source If an object has only inputs - CORRECT ANSWER-it must be a sink Context Diagram - CORRECT ANSWER-The least detailed level of data flow diagramming The diagram shows only the major information flows between the system and the external parties that interact with t...

a book of financial accounts - ledger A graphical representation of the flow documents and information between departments or areas of responsibility within an organization is called - a document flowchart a list of all general ledger accounts an organization uses - chart of accounts A listing of general ledger accounts by account number is called the - chart of accounts a process that begins with capturing data about a transaction and ends with an information output, such as a set of fina...

BCIS 4610 Question and answer already passed 2024 BCIS 4610, Exam 2, CH 8-14, Dr. Koh, Spring . Class Quizzes & PPTX Conservation of inputs and outputs to a data flow diagram process when that process is decomposed to a lower level is referred to as _______. Balancing Which of the following is not proper rule that governs DFD? A No process can have only outputs. B Data cannot move in two opposite directions between two processes. C Data cannot move directly from one data store to a...

Data Flow Diagram (Dfd) With Complete Solutions Latest Update

A symbol used in data flow diagrams (DFDs) to depict an entity or process within which incoming data flows are transformed into outgoing data flows is a(n): a. data flow symbol b. external entity symbol c. bubble symbol d. data store symbolC A data flow diagram (DFD) could contain each of the following symbols except: a. a bubble or circle b. an octagon