QuestionQuestion 1 (4 points) Question 1 UnsavedIn a data flow diagram, an open?ended rectangle is used to represent:Question 1 options:a process.a data store.a data stream.a data source or destination.Question 2 (4 points) Question 2 UnsavedData flow diagrams:Question 2 options:are different from system flowcharts since they focus on a logical view of the information system.accomplish the same purpose as system flowcharts.are useless for planning a new system.are never used in analyzing an existing system.Question 3 (4 points) Question 3 UnsavedThe task of providing greater detail in successive levels of data flow diagrams is called:Question 3 options:contexting.decomposition.pyramiding.detailing.Question 4 (4 points) Question 4 UnsavedFlowcharting is a science, with strict rules and procedures.Question 4 options:FalseTrueQuestion 5 (4 points) Question 5 UnsavedLike system flowcharts, data flow diagrams have levels which show varying amounts of detail.Question 5 options:TrueFalseQuestion 6 (4 points) Question 6 UnsavedWhen an individual prepares a document flowchart, the names of the various organizational departments involved in the accounting information system should be listed:Question 6 options:along the left?hand margin of the flowchart.in the title of the flowchart.in the column headings of the flowchart.along the right?hand margin of the flowchart.Question 7 (4 points) Question 7 UnsavedProcess maps use circles and arrows as their primary symbols.Question 7 options:TrueFalseQuestion 8 (4 points) Question 8 UnsavedAll of these are guidelines for creating good data flow diagrams except:Question 8 options:show the most detail in the highest-level DFD.even if a file is temporary, include it in your DFD.each logical DFD should contain between 5 and 7 processing bubbles.classify most of the final recipients of processed data as external entities.Question 9 (4 points) Question 9 UnsavedIn most process maps, an arrow represents:Question 9 options:the process direction flow.the flow of money through a cash register.the tasks to perform in an accounting task.the direction for reading the chart.Question 10 (4 points) Question 10 UnsavedA circle or bubble symbol in a data flow diagram is used to represent a “transformation process.”Question 10 options:TrueFalse