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Discuss any two software characteristics.
Software is not manufactured: The life of software is from method exploration to the retirement of the software product. It is one time development effort and continuous maintenance effort in order to keep it operational. Though, making 1000 copies of software is not an issue and it does not involve any cost. In case of hardware product, each product costs us due to raw material and other processing expenses.
Software is flexible: We all feel that software is flexible. A program can be developed to do almost anything. Sometimes this characteristic may be the best and may help us to accommodate any part of change.
Associative Memory:- The time needed to find an item stored in memory can be decreased considerably if stored data can be identified for access by the content of the data itsel
Explain Software Testing. Why is it important to conduct the testing of software? Software testing is verifying if software meets the customer's requirements; if it has high
What are the advantages and disadvantages of big-bang? Advantages: This approach is easy. Disadvantages: It is difficult to debug.It is not easy to isolate errors whereas te
Explain Validation and verification testing? Ans) Used as an entity to describe a procedure of review, analysis, and testing all over the software life cycle to discover errors,
Describe design walk throughs A design walkthrough is a quality practice that allows designers to obtain an early validation of design decisions related to the development and t
Define Data objects, attributes & relationship. Data object: Illustration of any composite information that must be understood by a software. It can be any external entity. Att
Q. List four reasons why it is difficult to improve software process. Ans It is difficult to get better software process due to following reasons: 1. Lack of knowledge-
How can recovery scenario manager be used to handle exceptions in QTP? QTP provides a wizard through Recovery Scenario Manger which can recover unexpected errors and events wh
Name the design phase of SDLC Generally, design is performed in the below two steps: i) Primary Design Phase: In this phase, system is designed at block level. Blocks are
Explain various Object Oriented concepts used in Software Engineering. The concepts of Object Oriented concepts used in Softwar Engineering: Object Class:- Enc
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