JavaScript Most Commonly Asked Data Structure Questions

Let's See Some Of The Most Commonly Asked Data Structure Interview Questions with Answers Related To Arrays, String and Objects JS Data Structure - Education Funda 1. Custom sorting program in JS via Bubble Sort ? 2. Write a program to check if a string or word or number is palindrome ? Examples of Palindrome Words are: racecar, madam. 3. Write a program to check if value/target exists or not in ascending array in O(log n) time complexity ? For doing this you should know the Binary Search Algorithm. 4. Write a program to get total vowel count from String ? 5. Write a program to prints factorial of any number ? 6. Write a program for check number is prime or not from 100 to 200 ? 7. Write a program to check whether number is perfect number or not ? Prime Number: whose SUM of all factors equal to value expect value itself factor. 8. Write a program to find duplicate numbers in an integer array ? 9. How do you find all pairs of an integer array whose sum is equal to a...