Parallelism is a literary and rhetorical device that involves using components in a sentence that are grammatically the same or similar in construction, sound, meaning, or meter. It adds balance and rhythm to sentences, making them easier to read and more persuasive or memorable.
Threading support in computing allows multiple threads to run concurrently within a single process, improving performance and resource utilization. It is crucial for applications requiring parallel execution, enabling efficient task management and responsiveness in multi-core systems.
Concurrency theory is the study of systems where multiple processes execute simultaneously, potentially interacting with each other. It provides the theoretical foundation for understanding and designing systems that can efficiently and safely handle multiple tasks at once, such as operating systems, distributed systems, and parallel computing architectures.
An execution model defines the rules, mechanisms, and behaviors that govern the execution of programs, including how instructions are processed and how resources are managed. It serves as a bridge between the abstract program code and the physical hardware, ensuring consistency and efficiency in program execution.
Asynchronous operations allow tasks to be executed independently of the main program flow, enabling applications to remain responsive while waiting for long-running tasks to complete. This approach is crucial for improving performance and user experience, especially in environments where I/O operations or network requests are involved.