What is a collection of predefined methods that can be used to build up a program?

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What is a collection of predefined methods that can be used to build up a program?

A collection of reusable, predefined methods you can call to perform tasks is best described as a method library. It stores ready-made building blocks so you can assemble a program by combining these methods rather than coding everything from scratch. This promotes code reuse, consistency, and faster development since the same routines can be used across different parts of a project. An API, while closely related, is the interface that exposes those methods for use—it's the contract that tells you how to call them and what to expect in return, not the storage of the methods themselves. A flowchart is a diagram of steps used to plan or analyze a process, not the actual code blocks you execute. The software systems life cycle is the process of developing software, not a repository of predefined methods. Thus, the collection of predefined methods used to build up a program aligns with a method library.

A collection of reusable, predefined methods you can call to perform tasks is best described as a method library. It stores ready-made building blocks so you can assemble a program by combining these methods rather than coding everything from scratch. This promotes code reuse, consistency, and faster development since the same routines can be used across different parts of a project. An API, while closely related, is the interface that exposes those methods for use—it's the contract that tells you how to call them and what to expect in return, not the storage of the methods themselves. A flowchart is a diagram of steps used to plan or analyze a process, not the actual code blocks you execute. The software systems life cycle is the process of developing software, not a repository of predefined methods. Thus, the collection of predefined methods used to build up a program aligns with a method library.

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