System Analysis and Design Which is the best process to access number of records from the same file? a batch job a real-time job an on-line job All of these None of these a batch job a real-time job an on-line job All of these None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Sequential organization means storing records in contiguous blocks according to a key. Stores records sequentially but uses an index to locate records None of these 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 None of these has records placed randomly throughout the file uses an index for each key type ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Advantages of data base system is (are) data are stored once in the data base and are easily accessible when needed storage space duplication is eliminated all applications share centralized files all of the listed here data are stored once in the data base and are easily accessible when needed storage space duplication is eliminated all applications share centralized files all of the listed here ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design To reconstruct a system, which of the following key element(s) must be considered : outputs and inputs control and processors. all of the listed here feedback and environment outputs and inputs control and processors. all of the listed here feedback and environment ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Mistakes made in the requirements analysis stage show up in System testing System design None of these System implementation System development System testing System design None of these System implementation System development ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The imitation of a systems investigation may result from: a manager's formal request All of these an analyst's investigation a scheduled system's review a manager's formal request All of these an analyst's investigation a scheduled system's review ANSWER DOWNLOAD EXAMIANS APP
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