Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now What is Function? A function is a self-contained block of code that performs a specific task or operation. It takes one or more input values (arguments), processes them, and produces an output value. Functions play a crucial role in programming by promoting code reuse, modularity, and organization. The syntax for defining a function in