Filtering

Filtering is a process used to separate desired information from unwanted noise or static. Imagine a coffee filter that allows liquid to pass through while catching grounds; similarly, in technology, a filter sorts through data or signals, allowing only the relevant or clean parts to pass. This helps improve the quality of information, whether filtering spam emails, blocking unwanted noise in audio, or displaying only relevant search results. Filtering makes complex data more manageable and understandable by focusing on what truly matters.