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Define coupling and Discuss various types of coupling?
Define coupling. Discuss various types of coupling.
Ans: A Coupling is the measure of the degree of interdependence among modules.
Type of coupling: Different kinds of coupling are content, common, external, control, stamp and data. The potency of coupling from lowest coupling (best) to highest coupling (worst) is given in the figure.
Given two procedures A and B we are able to identify a number of ways in which they can be coupled.
Define Test Harness? Ans) A software tool that allows the testing of software components that links test capabilities to perform particular tests, accept program inputs, replica
Problem 1. Explain why the use of a standard high-level language does not guarantee that software will be portable across a range of machines 2. Draw possible data flow diag
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Question: The activities in a project are given the PERT chart below: a) Identify all activity dependencies in the project. b) Clearly distinguish between critical
Define software prototyping. Software prototyping is explained as a rapid software development for validating the requirements.
ER Diagram for safe Home Systems
Testing a new or an changed data processing system with the similar source data that is used in another system. The other system is taken as the standard of comparison.
Question 1 . What are the drawbacks of RAD Model Question 2 . Explain why reliability is more important than efficiency? Question 3 . What are the activities of funct
Q. Discuss the problems faced during software maintenance? The most significant problem during maintenance is that before correcting or else modifying a program the programmer
Question: (a) Describe fully the first five basic steps in software cost estimation. (b) What are the main differences between COCOMO1 and COCOMO2 cost estimation models?
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