<div><span style='color: #ff0000;'><strong>Introduction to Fun<wbr />ctional JavaScript</strong></span></div>

A vibrant illustration of JavaScript code with fun<wbr>ctional programming concepts, including fun<wbr>ctions, closures, and immutability, in an engaging and colorful style.

Introduction to Functional JavaScript Quiz

Test your knowledge of functional programming concepts in JavaScript with this engaging quiz! Designed for developers of all levels, this quiz will challenge your understanding of key principles and practices.

What you will learn:

Understanding of functional programming paradigms
Identifying pure functions and higher-order functions
Grasping the concept of immutability and closures

11 Questions3 MinutesCreated by CodingExplorer425

Which of the following are True about 'Declarative' style of programming.

1. Style of programming where we tell what to do and not how to do it.

2. Easy to write but it's hard to read.

3. The act of programming in languages that conform to the mental model of the

developer rather than the operational model of the machine.

1&3

2&3

1&2

Choose the correct options about functional programming

Pure functions instead of shared state & side effects

Immutability over mutable data

Expressions over statements

Imperative rather than declarative code

Which of the below are True about Higher-Order functuions

1.Functions take and return functions

2.First class function support, enables higher order functions

Only 1 is true

Both are true

Non of them are true

A closure is a combination of a function bundled together (enclosed) with references to its surrounding state (the lexical environment). True or false?

True

False

Which is the Format of curried function.

// Function A
function addition(x, y) {
   return x + y;
}

//Function B
function addition(x) {
   return function(y) {
     return x + y;
   }
}

Function A

Function B

The result of pipe and compose is not automatically curried in Ramda.

True

False

Introduction to Functional JavaScript

Introduction to Functional JavaScript Quiz

More Quizzes