Q. The data Flow Diagram is the basic component of …………… system

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Q. Data cannot flow between two data stores because

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Q. Advantages of system flowcharts ………………….

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Q. A rectangle in a DFD represents

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Q. By metadata we mean

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Q. A data dictionary is usually developed

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Q. A data dictionary has information about

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Q. A data element in a data dictionary may have

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Q. A concise code is necessarily

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Q. In significant codes some or all parts of the code

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Q. …………….. refers to the collection of information pertinent to systems Project.

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Q. ………………….. means coordinated effort, to communicate the information of the system written form.

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Q. It specifies the structure of an organization

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Q. A data dictionary has consolidated list of data contained in
(i) dataflows (ii) data stores
(iii) data outputs (iv) processes

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Q. A data dictionary is useful as
(i) it is a documentation aid
(ii) it assists in designing input forms
(iii) it contains all data in an application including temporary data used in processes
(iv) it is a good idea in system design

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