A data cannot flow between a store and i) a store ii) a process iii) an external entity

Related MCQs

• Data cannot flow between two data stores because
• By an external entity we mean a
• 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
• The responsibilities of a system analyst include i) defining and prioritizing information requirement of an organization ii) gathering data, facts and opinions of users in an organization iii) drawing up specifications of the system for an organization iv) designing and evaluating the system
• In data-flow diagrams, an originator or receiver of the data is usually designated by
• Data store in a DFD represents.
• System analysts have to interact with i) managers of organizations ii) users in the organization iii) programming team iv) data entry operator
• …………….. 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
• The data Flow Diagram is the basic component of …………… system