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Q. Explain the concept of Top down design?
Top down design: A top down design approach begins by identifying the major modules of the system decomposing them into their lower level modules and iterating until the desired level of details is achieved. This is step-by-step refinement that starting from an abstract design in each step the design is refined to a more concrete level until we reach a level where no more refinement is needed and the design can be implemented directly.
The level at which the software uses scarce resources Efficiency level.
The important issues that a SRS must address are: (a) System goals and requirements are different (b) Request Definition (c) Request Specification (d) Software Specif
Class A class is a template that states the properties of objects. Classes have an interface which having of the operation, a body which executes the operations and instance va
Question: (a) Explain what is meant by Dimensional Modeling as used in Business Intelligence (BI) solutions. (b) There has been a request from the Managing Director of an In
What is software metric? A Software metric is a easy quantitative measure derivable from any attribute of the software life cycle (E.g.) LOC (Line Of Code) Function poin
Q. Show the cost drivers used in COCOMO model? A variety of attributes of cost drivers used in COCOMO model are: 1. Physical attributes : These are worried with required
A manual [formal] testing [error detection] method where the programmer reads source code, statement by statement, to a group who ask questions determined the program logic, determ
four circumstances where incremental model is appropriate?
What are the types of Software system requirements ? Functional requirements: Services the system should be required. Non-functional requirements: Constraints on the servi
Hardware and Software Requirements: The present versions of CDS/ISIS require the following minimum hardware and software: i) MS-DOS Version: an IBM PC or Compatible micro
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