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Q. Describe the various types of restructuring techniques?
Ans. Software restructuring modifies source code as well as data an effort to make it amenable to future changes. Generally restructuring does not modify the overall program architecture. It tends to centre on the design details of individual modules and on local data structures define within the module. There are following kinds of restructuring techniques.
Question This question refers to the database Schema. Express the following queries in SQL: (a) List the First Name, Last Name and telephone number of all employees who wer
What are the testing principles the software engineer must apply while performing the software testing? i. All tests should be traceable according to customer requirements.
Q. Illustrate Partitioning in stepwise refinement? Problems are frequently too large and complex to be understood as a whole. Therefore we tend to partition such problems into
Q. What do you mean by REVERSE ENGINEERING? REVERSE ENGINEERING:-It is a process of analyzing software with a outlook to understanding its design and specification. In t
How do stubs and drivers are related to manual testing? - Drivers and stubs are a part of incremental testing. - The two different techniques used in incremental testing are
Q. Define graph matrix and connection matrix. Ans: Graph matrix: A graph matrix is a square matrix whose size that is a number of rows and columns is equal to the number of n
State Lehman's First law. A program that is used in true world environment essentially must change or become progressively less useful in that environment.
What does Level0 DFD means? Level0 DFD is called as 'fundamental system model' or 'context model'. In the context model the total software system is represented by a single bub
Define software process. Software process is explained as the structured set of activities that are needed to develop the software system.
Explain in detail the design concepts Abstraction Data abstraction Functional abstraction •Control abstraction Information hiding •Every module in the s
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