System Analysis and Design Direct-access organization 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 has records placed randomly throughout the file ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The approach used in top-down analysis and and design is None of these to identify a top level function and then create a hierarchy of lower level modules and components to prepare flowcharts after programming has been completed All of these to identify the top level functions by combining many smaller components into a single entity. None of these to identify a top level function and then create a hierarchy of lower level modules and components to prepare flowcharts after programming has been completed All of these to identify the top level functions by combining many smaller components into a single entity. ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A data flow diagram is None of these All of these the modern version of flowchart the primary output of the systems design phase mainly used at the systems specification stage. None of these All of these the modern version of flowchart the primary output of the systems design phase mainly used at the systems specification stage. ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Decision tree uses nodes and branches pictorial depictation of alternate conditions all of the listed here consequences of various depicted alternates nodes and branches pictorial depictation of alternate conditions all of the listed here consequences of various depicted alternates ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Rapid prototyping proves the quality of a design by having a program simulate the real system having a data flow diagram both (a) and (b) having the system analyst present an overview of the design to users, programmers, and consultants None of these having a program simulate the real system having a data flow diagram both (a) and (b) having the system analyst present an overview of the design to users, programmers, and consultants None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Unit testing is making sure that the new programs do in fact process certain transactions according to Specifications testing changes made in an existing or a new program is checking the logic of one or more programs in the candidate system running the system with line data by the actual user None of these making sure that the new programs do in fact process certain transactions according to Specifications testing changes made in an existing or a new program is checking the logic of one or more programs in the candidate system running the system with line data by the actual user None of these ANSWER DOWNLOAD EXAMIANS APP