Why array index starts with zero

formula to get address based on index is
Base address + index X size of cell in array

Array is a continuous space in memory, hence to get the value based on index we need to get the address.

arr[3] = base address + 3 x 1

To use 1 based index, we can use the formula formula

Base address + (index – 1) X size of a cell in array

addition resource – https://www.cs.utexas.edu/users/EWD/transcriptions/EWD08xx/EWD831.html

ORAI mobile app: AI Communication Coach to help with public speaking

https://www.orai.com/

ORAI is mobile app with a mission to help everyone overcome their fear of public speaking.

Orai analyzes your speech and gives instant feedback on where and how to improve. Improve your communication has been never easier!

Orai allows you to record anytime anywhere so if you cant make it to the toastmasters meeting or if you are feeling nervous 20 mins before your presentation. Just open Orai and practice your speech!

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They also have bite-sized lessons to guide you on your journey towards improvement.

Buddha doodles website for cute cartoons with meaning ;-)

https://buddhadoodles.com/

This site provides a lots of nice images with nice thoughts and cute cartoon which can be used in presentations and shared with friends and family.

Go and please check it out.

https://buddhadoodles.com/

Certificate – Python 3: Project-based Python, Algorithms, Data Structures

This certificate above verifies that Aseem Jain successfully completed the course Python 3: Project-based Python, Algorithms, Data Structures on 01/25/2020 as taught by Mashrur HossainNathan House on Udemy. The certificate indicates the entire course was completed as validated by the student.