San Diego Trip

Beautiful city of San Diego, with plenty of scenic views and acitivities.

Gems of Topanga

Must visit places in Topanga Village. The memories to capture.

Mammoth Lakes

Home to lakes and beautiful views in eastern Sierra.

AWS Use Cases

Serverless application to process data with any change done in DynamoDB


Question 1

Given an string print the characters with their number of occurrences?
Input: aaccceezzzzqaaa
Output: a2c3e2z4q1a3

Question 2

How would you remove duplicate members from an array?
Input: [1, 1, 3, 5, 8, 7, 3, 8, 99]
Output: [1,5,7,3,8,99]

Question 3

Write a JavaScript program to sort the items of an array.
Input: [1, 4, 2, 5, 6, 7, 3, 8, 99]
Output: [1,2,3,4,5,6,7,8,99]

Question 4

print ping pong alternatively in JavaScript
Input: 2 (number of occurrences)
Output: ping pong

Question 5

How would you reverse a string in JavaScript?
Input: reverse
Output: esrever

My Profile

Full Stack Developer + Travel Enthusiast

  • 10+ years of competitive experience in IT industry working on web and windows based application using Microsoft, Cloud (AWS) technologies and Open Source platforms
  • 2+ years of hands-on experience in building a server-less application and cloud-based application using AWS services (EC2, lambda, ECS, S3, Kinesis, dynamoDB, Aurora MySQL, Cloud Formation) and NodeJS.