System Analysis and Design Which of the following file types has the least life Work file Transaction file None of these Program file Master file Work file Transaction file None of these Program file Master file ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Sequential organization means storing records in contiguous blocks according to a key. has records placed randomly throughout the file None of these Stores records sequentially but uses an index to locate records uses an index for each key type means storing records in contiguous blocks according to a key. has records placed randomly throughout the file None of these Stores records sequentially but uses an index to locate records uses an index for each key type 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 None of these System review test data Key response time None of these System review test data Key response time ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Data Definition Language (DDL) specifies for the DBMS what is required; the techniques used to process data determine how data must be structured to produce the user's view describes how data are structured in the data base all of the listed here specifies for the DBMS what is required; the techniques used to process data determine how data must be structured to produce the user's view describes how data are structured in the data base all of the listed here ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Direct-access organization 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 means storing records in contiguous blocks according to a key. has records placed randomly throughout the file uses an index for each key type ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following is done in order a data in phase 1 of the system development life cycle? conducting interviews All of these None of these reviewing policies and procedures using questionnaires to conduct surveys. conducting interviews All of these None of these reviewing policies and procedures using questionnaires to conduct surveys. ANSWER DOWNLOAD EXAMIANS APP