# Quiz: Functional Programming Core Concepts

Assess your knowledge about functional programming core concepts through a quiz.

1

**(Fill in the blank.)** The mathematical function, $f(x, y) = (x + y)^2$, has an arity of ________.

A)

2

B)

3

C)

4

D)

5

Question 1 of 50 attempted

Get hands-on with 1400+ tech skills courses.