System Analysis and Design In data-flow diagrams, an originator or receiver of the data is usually designated by an arrow None of these a circle a square box a rectangle an arrow None of these a circle a square box a rectangle ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Which of the following decides which systems development projects to work on first ? systems flowcharts steering committee None of these data diagram project dictionary systems flowcharts steering committee None of these data diagram project dictionary ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Where one has to process all the data records in a file, the best tile organization is None of these random access Indexed sequential direct access None of these random access Indexed sequential direct access ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design An indexed file offers the facility of a Random file and the access method of a random access file indexed file None of these Sequential file direct access file random access file indexed file None of these Sequential file direct access file ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design Advantages of Relational Database Management systems are Flexibility, of relating different logical files All of these Data independence since it allows the database to grow by adding new attributes and relations. Security controls can be more easily implemented. None of these Flexibility, of relating different logical files All of these Data independence since it allows the database to grow by adding new attributes and relations. Security controls can be more easily implemented. None of these ANSWER DOWNLOAD EXAMIANS APP
System Analysis and Design The approach used in top-down analysis and and design is to identify a top level function and then create a hierarchy of lower level modules and components None of these to identify the top level functions by combining many smaller components into a single entity. to prepare flowcharts after programming has been completed All of these to identify a top level function and then create a hierarchy of lower level modules and components None of these to identify the top level functions by combining many smaller components into a single entity. to prepare flowcharts after programming has been completed All of these ANSWER DOWNLOAD EXAMIANS APP
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