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Q. What is the difference between module coupling and module collection? List different types of coupling and cohesion.
Ans: Cohesion is the property of a single module as well as can be described as glue that keeps the data elements within a single module together. While defining we should aim for high cohesion. Diverse kinds of cohesion are:
1) Coincidental Cohesion
2) Logical Cohesion
3) Temporal Cohesion
4) Communicational Cohesion
5) Sequential Cohesion
6) Functional Cohesion
7) Procedural Cohesion
Coupling alternatively is the measure of dependence among modules. A designer must try for minimum coupling. Different types of coupling are:
1) Content Coupling
2) Common Coupling
3) Control Coupling
4) Stamp Coupling
5) Data Coupling
Define effector process? The effector process is termed as a process that verifies itself. The effector process exists in specific criteria.
Q. What do you mean by Polymorphism? Polymorphism:- Polymorphism includes the ability to use the same message to objects of different classes and have them behave differently.
Q. Explain about Communicational cohesion? Communicational cohesion: The Communicational cohesion is when parts of a module are grouped for the reason that they operate on th
FAN IN is simply a count of the number of other Components that can call, or pass control, to Component A.
Justify the term "Software is engineered" Software is engineered not manufactured. Although some similarities exist between software development and hardware manufacture, the t
State Entity and relationship diagram. ERD depicts linkage between data objects. The ERD is the notation that is used to execute the data modelling activity. The primary
Explain in detail about Black box testing. Black box or behavioural testing focuses on the functional needs of the software. It is applied during the last stage of testing.
Explain Error guessing? Ans) Test data selection method. The selection criterion is to pick values that seem likely to reason errors.
An identified set of software features to be calculated under specified conditions by comparing actual behavior with the needed behavior described in the software documentation.
What is a process modelling and management tool?
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