System Analysis and Design Direct-access organization has records placed randomly throughout the file 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 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 ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Data manipulation language (DML) describes how data are structured in the data base determine how data must be structured to produce the user's view specifies for the DBMS what is required; the techniques used to process data all of the listed here describes how data are structured in the data base determine how data must be structured to produce the user's view specifies for the DBMS what is required; the techniques used to process data all of the listed here ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Some firms have created a combination position called manager / analyst manager / operator programmer / operator None of these analyst / programmer manager / analyst manager / operator programmer / operator None of these analyst / programmer ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Main characteristic of "ring", in Data structure, is Each record points to all other records Last record points to the first record First record points only to the last record Many records point to one record Each record points to all other records Last record points to the first record First record points only to the last record Many records point to one record ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following is not an advantage of the structured approach to system development? None of these the system specification is very graphic it focuses on the physical aspects of the system the documentation is Cumulative the user area is studied thoroughly None of these the system specification is very graphic it focuses on the physical aspects of the system the documentation is Cumulative the user area is studied thoroughly ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A problem's _____ will answer the question, "What information will the computer need to know in order to either print or display the output times?" Processing Input Output Purpose Processing Input Output Purpose ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS