sscasc@tumkur max( , )call the max function print("the larger number of" "and" "is"kmain(call the main function output the larger number of and is categories of user-defined functions function with arguments function with an argument and return type function with default argument function with variable length argument pass by reference function with arguments function can contain any number of arguments depending on the requirement exampledef func(passargument):#function definition print passargument str "hello allfunc(str)function call in this examplethe func function accepts one argument which has data type string we create variable str with certain string statement assigned and then we call the func function and thereby pass the value of str finallythe output will behello all function with an argument and return type this type of function takes any arbitrary number of arguments and return specific data type or value from it examplerefer above program fun_max py function with default argument in this type of functionthe formal parameter assigned with some valuerepresents default parameter or default argument if the caller does not supply an actual parameterthe formal parameter value is assigned exampledef info(nameage= )print("name:"nameprint("age:"ageinfo("john"age= info("james"outputnamejohn age namejames age function with variable length argument there might be scenario where you need to pass more arguments than specified during the function definition in this casevariable length arguments can be passedsp_python programming