System Analysis and Design Which of the following tools is not used in modeling the new system? All of these data dictionary decision tables None of these data-flow diagrams All of these data dictionary decision tables None of these data-flow diagrams ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A hierarchical chart that divides a large program into modules, in which greater details is designed in successively lower programming levels, is called a sub-schema None of these All of these Scheme Structure sub-schema None of these All of these Scheme Structure ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The records in a file on magnetic tape None of these are meant for backup can only be accessed serially have to be arranged in a key sequence cannot be transformed to a disk file None of these are meant for backup can only be accessed serially have to be arranged in a key sequence cannot be transformed to a disk file ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A self check digit is useful in detecting All of these None of these transposition errors only transcription errors only Random errors only All of these None of these transposition errors only transcription errors only Random errors only ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The Data flow diagram (DFD) shows; the processes None of these All of these the areas where they are stored. the flow of data the processes None of these All of these the areas where they are stored. the flow of data ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design During the maintenance phase Programs are tested System requirements are established None of the listed here System analysis is carried out Programs are tested System requirements are established None of the listed here System analysis is carried out ANSWER DOWNLOAD EXAMIANS APP