Disadvantages of Function Decomposition
As we discussed some of the advantages of the function decomposition, there are some disadvantages also, present in the function decomposition:
- Increased Complexity in Coordination: As we discussed function decomposition helps in simplifying each function but one of its drawbacks is that it can sometimes lead to increased complexity in coordinating the interaction between the multiple modules so in some cases it can cause more complexity.
- Difficulty in System Understanding: The function decomposition may make it challenging for the team to understand the system because when the functions are broken into smaller modules then it becomes harder and more challenging to understand the overall structure as well as the overall flow of the system. So, it can require more time in understanding of the system because of this method.
- Increased Testing Complexity: It helps by breaking down the functions into smaller units but it can also increase the testing complexity as testing the interaction between different modules can require extra effort which can also slow down the testing process and leads to an increase in the complexity of testing for the system.
- Performance Overhead: By decomposing the functions into smaller modules, we may have a problem with performance overhead because when a function increases, the inter-module communication between these functions also increases. In some cases, this performance overhead may be negligible but when we have a system that runs on tight resource then it becomes a drawback.
Functions Decomposition in Software Engineering
The function decomposition is important in software engineering because it helps us to create more manageable modules. This decomposition of functions in chapter engineering also helps us to understand and design the software systems more easily. In this article, we are going to understand function decomposition in detail.
Table of Content
- What is Function Decomposition?
- Steps in Function Decomposition
- Applications of Function Decomposition
- Advantages of Function Decomposition
- Disadvantages of Function Decomposition
- Conclusion
- FAQs
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