A programmer's output is the result of their work, which can include CODE, software, apps, and codes. CODE is a set of instructions written in a programming language that tells a computer what to do. Software is a set of programs, procedures, and related documentation that provide instructions to a computer. Apps are software applications designed to run on mobile devices such as smartphones and tablets. Codes are a set of rules or instructions for a computer program. All of these outputs are created by programmers to help computers perform tasks.