System Analysis and Design Which of the following statements is not true a checksum digit is used for detecting Errors in data transmission at example of a hierarchical data structure is tree pointers are useful in traversing a linked list None of these All of these a checksum digit is used for detecting Errors in data transmission at example of a hierarchical data structure is tree pointers are useful in traversing a linked list None of these All of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design A graphic representation of an information system is called pictogram flow chart None of these data flow diagram histogram pictogram flow chart None of these data flow diagram histogram ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Acceptance testing is running the system with line data by the actual user testing changes made in an existing or a new program is checking the logic of one or more programs in the candidate systems making sure that the new programs do in fact process certain transactions according to Specifications running the system with line data by the actual user testing changes made in an existing or a new program is checking the logic of one or more programs in the candidate systems making sure that the new programs do in fact process certain transactions according to Specifications ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Conversion method in which users, being used to an old system, continue to use the old system, alongside the new system, is All of these parallel run multi processing multitasking None of these All of these parallel run multi processing multitasking None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Main characteristic of "ring", in Data structure, is First record points only to the last record Many records point to one record Last record points to the first record Each record points to all other records First record points only to the last record Many records point to one record Last record points to the first record Each record points to all other records ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The records in a file on magnetic tape have to be arranged in a key sequence are meant for backup None of these cannot be transformed to a disk file can only be accessed serially have to be arranged in a key sequence are meant for backup None of these cannot be transformed to a disk file can only be accessed serially ANSWER DOWNLOAD EXAMIANS APP
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