Discover the top three compelling reasons to leverage modularization in ABAP development. Explore how it enhances maintainability, reusability, and transparency. Learn why modularization is a game-changer for SAP developers.
Table of Contents
Question
What are the reasons to use modularization? (Choose three.)
A. Easier maintenance
B. Promotes reusability
C. Portability across DBMS
D. Improved transparency
E. Improved performance
Answer
A. Easier maintenance
B. Promotes reusability
D. Improved transparency
Explanation
Modularization involves breaking down a program into smaller, self-contained units called modules or functions. This approach offers several key benefits:
- Easier Maintenance: By dividing a program into modules, each responsible for a specific task, it becomes easier to locate and fix issues. Changes can be made to individual modules without affecting the entire program, simplifying maintenance and reducing the risk of introducing bugs.
- Promotes Reusability: Modularized code can be reused across multiple programs or projects. Well-designed modules encapsulate specific functionality and can be easily integrated into other applications. This reusability saves development time, reduces code duplication, and promotes consistency across the system.
- Improved Transparency: Modularization enhances code transparency by organizing the program into logical, self-explanatory units. Each module has a clear purpose and interface, making the code more readable and understandable. This transparency facilitates collaboration among developers, as they can quickly grasp the functionality of each module and how they interact with each other.
While modularization offers portability benefits by encapsulating database-specific code, it does not directly provide portability across different database management systems (DBMS). Performance improvements may vary depending on the specific implementation and use case.
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