System Analysis and Design Indexed-Sequential organization means storing records in contiguous blocks according to a key has records placed randomly throughout the file uses an index for each key type stores records sequentially but uses an index to locate records means storing records in contiguous blocks according to a key has records placed randomly throughout the file 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 The records in a file or magnetic tape can only be accessed serially have to be arranged in a key sequence cannot be transferred to a disk file are meant for backup can only be accessed serially have to be arranged in a key sequence cannot be transferred to a disk file are meant for backup ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The main purpose of the system investigation phase is to produce None of these All of these a design report a requirement report a feasibility report None of these All of these a design report a requirement report a feasibility report ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design An audit trial is None of these designed to permit tracing of any input record or process performed on a system, back toits original sources post-auditing the system after its implementation test data used by the system auditor All of these None of these designed to permit tracing of any input record or process performed on a system, back toits original sources post-auditing the system after its implementation test data used by the system auditor All of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following tools is not used in modeling the new system? data-flow diagrams decision tables None of these data dictionary All of these data-flow diagrams decision tables None of these data dictionary All of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Procedure development occurs within the maintenance None of these system building phase structured design phase conversion phase maintenance None of these system building phase structured design phase conversion phase ANSWER DOWNLOAD EXAMIANS APP
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