JavaScript Coding Practice Problems - Page 4 | TutorialsPoint

Tutorials Videos

Master DSA Topics - January, 2026

Practice problems across 75+ categories

Array

String

Hash Table

Dynamic Programming

Sorting

Greedy

Depth-First Search

See All Topics

73 Categories

JavaScript Coding Problems

Practice problems frequently asked at JavaScript • 64 problems | 29 Easy | 29 Medium | 6 Hard

#	Problem	Difficulty	Topics
46	Make Object Immutable	Medium	JavaScript
47	Memoize	Medium	JavaScript
48	Memoize II	Hard	JavaScript
49	Nested Array Generator	Medium	JavaScript
50	Next Day	Easy	JavaScript
51	Parallel Execution of Promises for Individual Results Retrieval	Medium	JavaScript
52	Partial Function with Placeholders	Easy	JavaScript
53	Promise Pool	Medium	JavaScript
54	Promise Time Limit	Medium	JavaScript
55	Query Batching	Hard	JavaScript
56	Repeat String	Easy	JavaScript
57	Return Length of Arguments Passed	Easy	JavaScript
58	Sleep	Easy	JavaScript
59	Snail Traversal	Medium	JavaScript
60	Sort By	Easy	JavaScript

Showing 46-60 of 64

1 2 3 4 5

Tutorials Library

Master any technology with our largest free online Library. Browse through 500+ tutorials across 10+ categories.

Programming Languages 20 Latest Technologies 12 Machine Learning 18 Computer Science 15 Web Development 25 Mobile Development 10 Databases 14

Python

Python Tutorial

Java

Java Tutorial

JavaScript

JavaScript

C++

C++ Tutorial

C# Tutorial

Go Tutorial

Rust

Rust Tutorial

TypeScript

TypeScript

Swift

Swift Tutorial

Kotlin

Kotlin Tutorial

Ruby

Ruby Tutorial

PHP

PHP Tutorial

C Tutorial

Scala

Scala Tutorial

Perl

Perl Tutorial

R Tutorial

Dart

Dart Tutorial

Lua

Lua Tutorial

MATLAB

MATLAB

Haskell

Haskell

Developer Toolbox

Powerful online tools to boost your productivity

JS Minifier

Whiteboard

Image Editor

Doc Viewer

LaTeX Editor

JSON Editor

QR Generator

Resume Builder

View All

public class MyFirstJavaProgram { Edit & Run

/* This is my first java program.

* This will print 'Hello, World!' as the output

*/

public static void main(String []args) {

System.out.println("Hello, World!"); // prints

}

}

Start Coding in Seconds

Coding Ground For Developers

Code, Edit, Run and Share

Ignite your coding potential on Coding Ground - an immersive online platform for hands-on learning, collaboration, and skill development.

Java Compiler Python Compiler C++ Compiler HTML Editor