When you run a program where does it reside while you are running it?

When a program is run, it resides in the computer's memory, specifically in RAM (Random Access Memory). The operating system loads the program's executable file into RAM, where it can be accessed and executed by the CPU. During execution, the program may also utilize other memory areas for temporary data storage, such as the stack and heap. Once the program finishes running, its data is typically cleared from RAM.