System Analysis and Design The analyst learns of the manager's information needs through use of mail survey controlled experiment in depth interview observation None of these mail survey controlled experiment in depth interview observation None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The Data flow diagram (DFD) shows; the areas where they are stored. the flow of data None of these All of these the processes the areas where they are stored. the flow of data None of these All of these the processes ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Advantages of Relational Database Management systems are Security controls can be more easily implemented. Flexibility, of relating different logical files None of these All of these Data independence since it allows the database to grow by adding new attributes and relations. Security controls can be more easily implemented. Flexibility, of relating different logical files None of these All of these Data independence since it allows the database to grow by adding new attributes and relations. ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The black-box concept: None of these All of these is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box. assumes that inputs and outputs will remain stable assumes that the black box is independent None of these All of these is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box. assumes that inputs and outputs will remain stable assumes that the black box is independent ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The strategy for eliciting information regarding the user's requirements is (are) obtaining information from the present system prototyping asking questions All of these None of these obtaining information from the present system prototyping asking questions All of these None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following is not an advantage of the structured approach to system development? it focuses on the physical aspects of the system the system specification is very graphic the user area is studied thoroughly the documentation is Cumulative None of these it focuses on the physical aspects of the system the system specification is very graphic the user area is studied thoroughly the documentation is Cumulative None of these ANSWER DOWNLOAD EXAMIANS APP
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