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Software Availability:
In the present day context, software suppliers have realised the potential demand and also the special requirements of library and information profession and are now offering software packages for the entire range of library routines from acquisitions to user education including bibliographic information retrieval. One of the significant developments has been the movement towards integrated modular software, which means that the librarian can spread the cost and effort of implementation without the risk of software incompatibility. Some of the most significant commercially available packages have been discussed in the following sections of this Unit. The packages discussed here are given purely for the sake of example. Fuller details and other examples can be found in the directories, many of which are available in the market today. The basic objective is to expose you to some of the available software packages.
When to Re-Engineer? When the system alter are mostly confined to part of the system then re-engineer that part. When hardware or software support becomes obsolete.
Explain in detail about data modeling Data modeling creates use of the ERD. Having of 3 interrelated information. The data object. Relationships. Attributes
What is equivalence partitioning? Equivalence partitioning is a black box method that separates the input domain into classes of data. From this data test cases can be derived.
justify the term software analysis and design?
Encapsulation An object expresses the data and information it contains and supports a well described abstraction. Encapsulation leads to the separation of the interface and ex
What is Path Coverage Testing? Ans) A test process satisfying coverage criteria that every logical path by the program is tested. Paths through the program often are grouped int
WRITE A SHORT NOTE ON PERT CHART
Explain the term- System Maintenance update hardware as new items come on market or company changes in any way which requires new devices to be updated/added Update sof
Explain the Incremental Model Iterative and Incremental Models follow more or less the similar approach. Incremental Model is an intuitive approach to the waterfall model. Mult
Features of Cds - isis software: Main Features The main features of CDS/ISIS software may briefly be summarised as follows: the handling of variable length records, fi
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