A function is called Higher Order Function if it contains other functions as a parameter or returns a function as an output i.e, the functions that operate with another function are known as Higher order Functions. … Python too supports the concepts of higher order functions.

What is a higher-order function give an example?

Higher-order functions are functions that take other functions as arguments or return functions as their results. … sort, reduce, filter, forEach are other examples of higher-order functions built into the language.

What do you mean by higher-order functions?

A higher order function is a function that takes a function as an argument, or returns a function . Higher order function is in contrast to first order functions, which don’t take a function as an argument or return a function as output.