Questions 5 to 8 are in this post. For 1 to 4 questions click here. 5) Distinct SubString Problem Description Given a string and a set of rules, process the string in such a way, that it produces some unique…
CodeVita is the TCS Global Coding Contest for Students. First season of CodeVita was held in 2012 in India with an aim to spread the awareness on the various applications and use of coding. CodeVita Season 9 Round 2 was…
We use the sudo command everyday to grant specific user rights, such as installing a package, updating the package, to access root files, to start LAMPP or apache server.Any logged-in user without administrators permission can gain root privileges using an old…
Did you know? You can use same Gmail ID for a website to register multiple times.How is that possible 🤔? Check the following steps: 1) Trick [email protected] is same as [email protected] or [email protected] or [email protected] Gmail ID, there is no…
Check the results of CsCode Programming Contest 3, click here. Contest pattern: 2 Programming Questions and 5 MCQ’s.Contest was organised by @Computer_Science_Engineering . Answers of MCQ questions 1) What will be the output of above C program? Choices 123 1 321123 Correct…
Following questions/quizzes are taken from our Instagram Page. We can solve this problem using many methods but we are looking for optimal method. How to solve this problem? We have to find missing numbers from a given integer array of…
In Mr. Robot Season 2, Elliot Alderson from f/society compromises phone conversations of FBI using Femto-Cells. Before going to see how Elliot does the hack, let’s see what is Femto-Cell and difference between femtocell and cell phone booster/signal booster. What…
If you have invested $100 in Bitcoin in 2010, you’d have been worth more than $72 million now. What Is Cryptocurrency ? Cryptocurrency is a digital or virtual currency designed to figure as a medium of exchange that uses cryptography…
Suppose last time you have visited your friend’s house and connected to his WiFi from your Linux machine and today again, you visited your friend’s house and want to connect to WiFi from your mobile device, but you forgot the…
In this article, I am going to mention some courses and link to these courses offered by international companies (like Google, Microsoft, IBM, etc) for free. 1) Google Basics of Programming and Machine Learning ,  Digital Marketing, Digital Skills  https://learndigital.withgoogle.com/digitalgarage G…