What are the problems asked in TCS CodeVita 7(2018)-Round 1-Zone 2?

What is CodeVita?  CodeVita – the global coding contest by TCS is now in its 7th year(In 2018). The CodeVita journey began in 2012 with the aim of promoting Programming-As-A-Sport, and has touched many milestones since then. In 2014 was the first time we opened the contest globally and last year we had registrations from…

HackerRank Solutions – 30 Days of Code – Day 4

HackerRank Solutions - 30 Days of Code - Day 4 Objective In this challenge, we're going to learn about the difference between a class and an instance; because this is an Object Orientedconcept, it's only enabled in certain languages. Task Write a Person class with an instance variable, , and a constructor that takes an integer, , as a parameter. The constructor must…

How does the OTP (one time password) work?

How does the OTP (one time password) work? As the name says, One Time Password, it means can be used only once and cannot be reused.  The probability of guessing static password or attack on static password is more comparatively to One Time Password. That is why most of the organizations prefer to use OTP…

Hey Techies…Welcome To The Gadgets Section !

What Is A Gadget? We Intend To Give A Clear Cut Info About Gadgets. Mobile Is Not The Only Gadget Which Ease Our Day To Day Activities. In Our Perspective, Every Objects Which Ease The Work Of Human Is Known as Gadget. Every Gadget i Developed To Do a Function, Which Is Integrated With a…

HackerRank Solution – 30 Days of Code – Day 3

Objective In this challenge, we're getting started with conditional statements. Check out the Tutorial tab for learning materials and an instructional video! Task Given an integer, , perform the following conditional actions: If is odd, print Weird If is even and in the inclusive range of to , print Not Weird If is even and…

Challenges and Opportunities in Edge Computing

                                 Challenges and Opportunities in Edge Computing   Abstract—Many cloud-based applications employ a data centre as a central server to process data that is generated by edge devices, such as smartphones, tablets and wearables. This model places ever increasing demands…

HackerRank Soutions – 30 Days of Code – Day 1

Objective Today, we're discussing data types. Check out the Tutorial tab for learning materials and an instructional video! Task Complete the code in the editor below. The variables , , and  are already declared and initialized for you. You must: Declare  variables: one of type int, one of type double, and one of type String. Read  lines of input from stdin (according to the sequence…