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What is verification?
Verification is the process of determining whether the output of single phase of software development conforms to that of its last phase, whereas validation is the process of determining whether a fully developed system conforms to its needs specification. Therefore while verification is concerned with phase containment of errors, the aim of validation is that the final product be error free.
Evolutionary prototyping Objective: The principal objective of this model is to deliver the working system to the end-user. Example-AI systems. Advantages
Why is maintenance of a software important? The alteration of a software product, after delivery, to correct faults, to improve performance or other attributes, or to adapt th
Q. Explain Equivalent size measure software metrics? Equivalent size measure:- Models makes no distinction between a new software and the portion being reused. The equivalent
Q. What is Data Dictionary? Ans Data dictionary is a stockroom of data giving information about data. It is a list of terms as well as their definition for all data items a
Define software reliability. What is the difference between hardware & software reliability? Ans: Software reliability is the possibility that software will provide failure-f
What are the advantages and disadvantages of using a Business Intelligence (BI) software system in a small/medium level business?
Write the definition of design process. Design process is a sequence of steps carried by which the requirements are transformed into a system or software model.
Draw an E-R diagram for the following situation: an account is a relationtion between cutosmer and bank. A customer had a name.
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List the guidelines for data design. i. Apply systematic analysis on data. ii. Determine data structures and related operations. iii. Establish data dictionary. iv. Us
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