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What is Requirements Engineering
Requirements engineering is systematic use of proven techniques, principles and language tools for cost effective analysis, on-going evaluationand documentation of user's needs and specification of external behaviour of a system to satisfy those user requirements. It can be described as a discipline that addresses requirements of objects all along a system development process.
Question 1: a) Describe the various activities and or processes related to the development of Information systems. b) Using a diagram, show the several development processes
which paradigm tend to correspond with top down and bottom up design
What things will you remember when making an interface? - A class's interface must be sensible enough. It should act the way user expects it to. - It must be designed from t
Q. Compare the basic COCOMO model with the detailed COCOMO model. Ans. COCOMO contains of a hierarchy of three increasingly detailed and accurate forms. Basic COCOMO i
A store is in the business of selling paints as well as hardware items. A numeral of reputed companies supplies items to the store. New suppliers are able to also register with the
Ask Create an XML file with markup tags and some sample data to represent a list of invoices.
Define Fan-in & Fan-out. Fan-out - A measure of the number of modules that are directly controlled by another module. Fan-in- Shows how many modules directly control a give
What is difference among transfection and transduction? Ans) Transfection: Transmission of naked DNA into eukaryotic cell Transduction: Transmission of genetic material from
Indexing: The CDS/ISIS package indexes all fields selected for indexing into a single file. This file is known as 'inverted file'. There are indexing techniques for building i
Q. Explain Information Flow index? Information Flow index Information flow metrics are practical to the components of a system design. For any component A We are able to defi
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