Random Seed
A random seed is a starting point or initial value used to initialize a pseudorandom number generator (PRNG), ensuring that the sequence of generated numbers is reproducible. It is crucial in computing for creating deterministic randomness, where the same seed produces the same sequence of numbers across multiple runs. This concept is widely applied in simulations, machine learning, cryptography, and testing to achieve consistent and predictable results.
Developers should learn about random seeds to ensure reproducibility in applications involving randomness, such as machine learning model training, game development, and statistical simulations. Using a fixed seed allows for debugging, testing, and sharing results reliably, while varying seeds can help explore different outcomes in scenarios like A/B testing or algorithm optimization.