Arizona State University (ASU) CSE240 Introduction to Programming Languages Midterm Practice Exam

Libraries are essential in programming because they provide reusable functions, classes, and resources that developers can incorporate into their applications. This modularity allows programmers to leverage existing code to perform common tasks, which significantly accelerates the development process. Instead of writing code from scratch for every functionality, developers can rely on libraries to handle standard operations, perform complex calculations, or manage data structures, among other tasks.

By using libraries, programmers also benefit from tested and optimized code, which enhances the reliability and efficiency of their software. This practice not only saves time but also promotes code consistency and best practices across different projects. As a result, libraries play a crucial role in modern programming by enabling collaboration, reducing redundancy, and fostering innovation within software development.