Final answer:
Using transient code, the size of the operating system decreases during program execution.
Step-by-step explanation:
Using transient code, the size of the operating system decreases during program execution.
Transient code is code that is temporary and is only executed for a specific purpose. It does not permanently change the size of the operating system, but rather reduces its size during the execution of the program. This can be helpful for optimizing memory usage and improving performance.
For example, when a program dynamically loads and unloads modules or frees memory that is no longer needed, it effectively reduces the size of the operating system during program execution.