Custom-built mini-programs that can execute a complicated series of commands in a tool like Microsoft word or excel are called macros.
Macros are known to be a type of programs that functions by automating some commonly used processes or tasks that are found in the Excel.
Note that Custom-built mini-programs that can execute a complicated series of commands in a tool like Microsoft word or excel are called macros as a often records day to day operations through the use of keystrokes or a mouse.
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