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Write about software change methods.
The software change strategies that could be applied individually or together are: Software maintenance - The changes are made in the software due to requirements. Architectural transformation - It is the procedure of changing one architecture into another form. Software re-engineering - New quality can be added to existing system and then the system is refined for better use of it in future.
User and System documentation with examples. User documentation having descriptions of the functions of a system without reference to how these functions are executed. Examples
A software tool that accepts as input source code, specifications, test criteria, or data structure definitions; uses these inputs to make test input data; and, sometimes, verifies
An application which is under development. How would you develop a test case for it? When application is under development, Business Requirement Document is used as primary doc
What are the Types of Requirements There are numerous categories of the requirements. On the basis of their priority, requirements are classified into below 3 types: 1.
Explain in detail about the real time systems. Hard and soft real time systems. Real time and high performance. Real-Time control. Real time software design P
State Lehman's First law A program that is used in real world environment of necessity must change or become progressively less useful in that environment.
What is Configuration management planning? All products of the software process may have to be managed: Specifications; Designs; Programs; Test data; User
What are the various categories of software? Application software System software Engineering/Scientific software Web Applications Embedded software Artificial I
What is System Engineering? System Engineering means designing, executing, deploying and operating systems which contain software, hardware, and people.
What are the benefits of horizontal partitioning? i. Software that is simple to test. ii. Software that is simpler to maintain. iii. Propagation of fewer side effects.
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