System Analysis and Design A data element in a record, that uniquely distinguishes the record, from all other records, is called Key test data response time None of these System review Key test data response time None of these System review ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A decision table facilitates conditions to be related to programs tables actions operation programs tables actions operation ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The first step in systems Development Life Cycle is None of these database design system design preliminary investigation and analysis graphical user interface None of these database design system design preliminary investigation and analysis graphical user interface ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Direct-access organization has records placed randomly throughout the file uses an index for each key type means storing records in contiguous blocks according to a key. Stores records sequentially but uses an index to locate records has records placed randomly throughout the file uses an index for each key type means storing records in contiguous blocks according to a key. Stores records sequentially but uses an index to locate records ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design On a systems flowchart, the online manual keeping of input data is identified by using the manual operation symbols online keyboard symbol online keyboard symbol keeping operation symbols manual operation symbols online keyboard symbol online keyboard symbol keeping operation symbols ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The black-box concept: All of these assumes that inputs and outputs will remain stable is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box. None of these assumes that the black box is independent All of these assumes that inputs and outputs will remain stable is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box. None of these assumes that the black box is independent ANSWER DOWNLOAD EXAMIANS APP
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