16. What is an advantage of using a programming library?
Answer: A
There is improved programmer productivity.
Using a programming library enhances programmer productivity by providing pre-written code that can be reused in different applications, allowing developers to focus on building unique features rather than writing code from scratch.
A) There is improved programmer productivity.
This option is correct because libraries contain reusable code, functions, and modules that streamline the development process. By leveraging these resources, programmers can save time and effort, leading to increased efficiency in their work.
B) There are more statements in a user's main function.
This option is incorrect. While a programming library may provide additional functionalities, it does not necessarily lead to more statements in the user's main function. In fact, libraries often allow for cleaner, more concise code by abstracting complex operations.
C) Programs need not run to yield results.
This option is incorrect. All programs must execute to produce results, regardless of whether they utilize a library. Libraries can facilitate easier coding, but they do not change the fundamental requirement that programs need to run.
D) Static program elements are visualized.
This option is incorrect. While some libraries might offer visualization tools, the primary advantage of using a programming library is not related to the visualization of static elements. Instead, it focuses on improving coding efficiency and productivity.
Conclusion
The correct answer emphasizes the significant benefit of improved programmer productivity through the use of programming libraries. Other options fail to capture this essential advantage, as they either misinterpret the functionality of libraries or present unrelated concepts. Thus, option A stands out as the definitive advantage of utilizing programming libraries in software development.