Javascript Interview Questions and Answers
JavaScript is a versatile language widely used for web development. Today, we'll explore some Basics Javascript Interview Questions. Javascript Interview Questions & Answers 1. Summing Two Numbers Let's start with a simple function that sums two numbers: The sum function takes two parameters, a and b , and returns their sum. The console.log statement outputs the result of sum(4, 8) , which is 12 . 2. Finding the Maximum Number in an Array Solution 1 : Using Math.max and the Spread Operator In this solution, Using Math.max with the spread operator ( ... ). This operator expands the array into individual elements, allowing Math.max to compare them directly. Solution 2 : Using for loop The maxNumber function initializes max to the first element of the array and then iterates through the rest of the array. If it finds a larger number, it updates max . Finally, it returns the maximum value. 3. Reversing a String Here, reverseString function splits the string into an arr...
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