Can an array be built with code and not stored?

In programming, arrays can indeed be created dynamically during runtime without being explicitly stored in a permanent data structure. This means that an array can be built and used for immediate purposes without the necessity of storing it in a variable or as part of a larger collection.

For example, in many programming languages, you can create an array using a temporary construct during function execution or as part of a larger operation, such as passing an array directly to a function without assigning it to a variable. This flexibility allows developers to create and manipulate arrays on-the-fly for tasks such as iterating over data, processing input, or temporarily holding values.

While it's commonly useful to store arrays for future use, the ability to construct and utilize arrays dynamically demonstrates the inherent versatility of programming languages and their capacity to handle data efficiently without pre-defined storage.

Other options imply constraints that do not accurately reflect the functionality of arrays in dynamic programming contexts. For instance, stating that arrays must always be stored overlooks the legitimate scenarios where temporary arrays are sufficient for immediate computation or data manipulation.