System Analysis and Design The black box concept is based on the assumption(s) that; All of these None of these the relationship between the inputs and output is stable black boxes are dependent or environments the suprasystem is stable All of these None of these the relationship between the inputs and output is stable black boxes are dependent or environments the suprasystem is stable ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Advantages of data base system is (are) all applications share centralized files data are stored once in the data base and are easily accessible when needed storage space duplication is eliminated all of the listed here all applications share centralized files data are stored once in the data base and are easily accessible when needed storage space duplication is eliminated all of the listed here ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Indexed-Sequential organization has records placed randomly throughout the file means storing records in contiguous blocks according to a key uses an index for each key type stores records sequentially but uses an index to locate records has records placed randomly throughout the file means storing records in contiguous blocks according to a key uses an index for each key type stores records sequentially but uses an index to locate records ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following statements is not true at example of a hierarchical data structure is tree a checksum digit is used for detecting Errors in data transmission pointers are useful in traversing a linked list None of these All of these at example of a hierarchical data structure is tree a checksum digit is used for detecting Errors in data transmission pointers are useful in traversing a linked list None of these All of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The feasibilities studied in preliminary investigation is (are): technical feasibility operational feasibility All of these None of these economic feasibility technical feasibility operational feasibility All of these None of these economic feasibility ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The processes at the most detailed level of the data flow diagrams are called data flows None of these interfaces functional primitives transform descriptions data flows None of these interfaces functional primitives transform descriptions ANSWER DOWNLOAD EXAMIANS APP
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