System Analysis and Design The black-box concept: assumes that the black box is independent assumes that inputs and outputs will remain stable None of these is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box. All of these assumes that the black box is independent assumes that inputs and outputs will remain stable None of these is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box. All of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Inverted list organization Stores records sequentially but uses an index to locate records has records placed randomly throughout the file None of these 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 None of these means storing records in contiguous blocks according to a key. uses an index for each key type ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following is (are) not a tool for Application Prototyping? report generators third generation language application generators screen generators report generators third generation language application generators screen generators ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A menu-driven system increases the operator's work can be used only by computer professionals presents options and allows the user to make selections None of these is required only for on-line systems increases the operator's work can be used only by computer professionals presents options and allows the user to make selections None of these is required only for on-line systems ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The calculation instructions in an algorithm should state _____. Only what is to be calculated Only how to calculate something Both what is to be calculated and how to calculate it Both what is to be calculated and why is it calculated None of these Only what is to be calculated Only how to calculate something Both what is to be calculated and how to calculate it Both what is to be calculated and why is it calculated None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A data element in a record, that uniquely distinguishes the record, from all other records, is called System review response time None of these test data Key System review response time None of these test data Key ANSWER DOWNLOAD EXAMIANS APP
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