System Analysis and Design A square symbols None of these identifies data flow defines a source or destination of system data represents a process that transforms incoming data flow(s) into outgoing data flows is a data store-data at rest, or a temporary repository of data None of these identifies data flow defines a source or destination of system data represents a process that transforms incoming data flow(s) into outgoing data flows is a data store-data at rest, or a temporary repository of data ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Most algorithms begin by _____. Displaying the output items Entering the output items into the computer Displaying the input items Entering the input items into the computer Processing the input items by doing some calculations on them Displaying the output items Entering the output items into the computer Displaying the input items Entering the input items into the computer Processing the input items by doing some calculations on them ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Positive testing is is checking the logic of one or more programs in the candidate system testing changes made in an existing or a new program running the system with line data by the actual user 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 testing changes made in an existing or a new program running the system with line data by the actual user making sure that the new programs do in fact process certain transactions according to Specifications ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The _____ symbol is used in a flowchart to represent a step that gets information from the user. Input/Output Selection/repetition Start/Stop Process Input/Output Selection/repetition Start/Stop Process ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Advantages of Relational Database Management systems are Data independence since it allows the database to grow by adding new attributes and relations. Flexibility, of relating different logical files Security controls can be more easily implemented. None of these All of these Data independence since it allows the database to grow by adding new attributes and relations. Flexibility, of relating different logical files Security controls can be more easily implemented. None of these All of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following is (are) not a tool for Application Prototyping? application generators report generators screen generators third generation language application generators report generators screen generators third generation language ANSWER DOWNLOAD EXAMIANS APP
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