System Analysis and Design The black box concept is based on the assumption(s) that; None of these the suprasystem is stable the relationship between the inputs and output is stable All of these black boxes are dependent or environments None of these the suprasystem is stable the relationship between the inputs and output is stable All of these black boxes are dependent or environments ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The analyst learns of the manager's information needs through use of in depth interview observation mail survey None of these controlled experiment in depth interview observation mail survey None of these controlled experiment ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Positive testing is is checking the logic of one or more programs in the candidate system running the system with line data by the actual user testing changes made in an existing or a new program making sure that the new programs do in fact process certain transactions according to Specifications is checking the logic of one or more programs in the candidate system running the system with line data by the actual user testing changes made in an existing or a new program making sure that the new programs do in fact process certain transactions according to Specifications ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A common reason for changing an information system is problems in the existing system new technology All of these None of these new requirements problems in the existing system new technology All of these None of these new requirements ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Programmers use _____ to organize and summarize the results of their problem analysis. Flowcharts Input charts Output charts IPO charts Processing charts Flowcharts Input charts Output charts IPO charts Processing charts ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Backup and recovery procedures are primarily implemented to to provide data redundancy to show different versions of data and programs handle the contingency when a file gets corrupted All of these None of these to provide data redundancy to show different versions of data and programs handle the contingency when a file gets corrupted All of these None of these ANSWER DOWNLOAD EXAMIANS APP
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