System Analysis and Design Which of the following control structures is used in every program? Selection Sequence Repetition Switching None of these Selection Sequence Repetition Switching None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A menu-driven system can be used only by computer professionals increases the operator's work is required only for on-line systems None of these presents options and allows the user to make selections can be used only by computer professionals increases the operator's work is required only for on-line systems None of these presents options and allows the user to make selections ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Direct-access organization uses an index for each key type has records placed randomly throughout the file Stores records sequentially but uses an index to locate records means storing records in contiguous blocks according to a key. uses an index for each key type has records placed randomly throughout the file Stores records sequentially but uses an index to locate records means storing records in contiguous blocks according to a key. ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design To run the old system and the new system at the same time for a specified period, the system implementation approach used is parallel direct pilot phased parallel direct pilot phased ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Indexed-Sequential organization 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 has records placed randomly throughout the file uses an index for each key type ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Difference between Decision - Tables and Decision Trees is (are): None of these All of these value to end user one shows the logic while other shows the process form of representation None of these All of these value to end user one shows the logic while other shows the process form of representation ANSWER DOWNLOAD EXAMIANS APP