Practice Real Company Assessment Patterns • Latest 2025–2026 Mock Tests

Programming Exercises

Write a component that finds the most common number in a hardcoded array and displays it.

Hard

Problem Statement

Write a component that finds the most common number in a hardcoded array and displays it.

Sample Input

[1, 2, 2, 3, 3, 3, 4]

Sample Output

Most Common Number: 3

Limits

Time: 2s · Memory: 256 MB

Code Editor

Try your code in this preview. Submit marks it done.

import React from "react";
 
 const MostCommonNumber = () => {
  return (
  <div>
  {/* Display the most common number */}
  </div>
  );
 };
 
 export default MostCommonNumber;