True or False: Any executing program, including applications and services, is categorized as a process.

The statement is true. In operating systems, a process is defined as an instance of a program that is being executed. This encompasses not only user applications that we interact with directly but also various background services and system processes that run without direct user input. Each process has its own memory space and system resources, allowing for multiple programs to run simultaneously and manage their execution independently.

Every executing program, whether it is a user application like a web browser or a system service such as a print spooler, is represented as a process by the operating system. This categorization is crucial for resource management, scheduling, and overall system stability, as it ensures that each process operates within its given parameters without interfering with others. Thus, the classification of any executing program as a process holds true consistently across different types of programs and services.