Data cannot flow between two data stores because

Related MCQs

• A data cannot flow between a store and i) a store ii) a process iii) an external entity
• In data-flow diagrams, an originator or receiver of the data is usually designated by
• A data flow can
• The data Flow Diagram is the basic component of …………… system
• …………….. gives defining the flow of the data through and organization or a company or series of tasks that may or may not represent computerized processing.
• A data flow can
• A data dictionary is useful as (i) it is a documentation aid (ii) it assists in designing input form (iii) it contains al data in an application including temporary data used in processes (iv) it is a good idea in system design
• ……………….. includes review of the existing procedures and information flow.
• A data element in a data dictionary may have
• .It is necessary to design an information system to easily accommodate change, because