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Q. Why we need restructuring techniques?
The restructuring helps in maintaining a program in the following ways:
(a) Programs have higher excellence better documentation less complexity as well as conformance to modern software engineering practices and standards.
(b) Frustration between software engineers who must work on the program is reduced thereby improving productivity and making learning easier.
(c) Effort needs performing maintenance activities are reduced.
(d) Software is effortless to test and debug.
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.
Q. Define a Class diagram with example? Class diagram: A class diagram in the UML (Unified Modelling Language) is a type of static structure diagram that describes the struct
A multiplattered HDD is formatted into twenty sectors and 16 hundred cylinders. There are eight platters and 16 R/W heads. The total capacity of the disc is 1GB. A cluster of data
What are the tools are mainly used for information gathering 1. Record review: A review of recorded documents of organisation is performed.Manuals procedures, forms and book
Define Process Specification . Process Specification is used to clarify all flow model processes that appear at the final level of refinement. Check & Convert pressure
give me a graph of online shopping time line chart
What is software prototyping ?
various software design methodologies
Describe about the Environmental model It indicates environment in which system exists. Any small or big system is a sub-system of a larger system. For illustration, if softw
Write about drivers and stubs. Drivers and stub software require to be developed to test incompatible software. The " driver" is a program that accepts the test data and pri
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