Placement preparation

2023🥲 improve skills guys..

Urgent ❗️ Need persons for posting daily content.. Due to admins are busy their works. So we need new volunteer to post updates and materials that we provide you... Ppl interested DM on @Campus_coder_bot

YouTuber's DSA Sheets Apna college 375 Qs DSA sheet https://docs.google.com/spreadsheets/u/0/d/1hXserPuxVoWMG9Hs7y8wVdRCJTcj3xMBAEYUOXQ5Xag/htmlview Love Babbar 450 Qs DSA sheet https://drive.google.com/file/d/1FMdN_OCfOI0iAeDlqswCiC2DZzD4nPsb/view Striver 180 Qs DSA sheet https://takeuforward.org/interviews/strivers-sde-sheet-top-coding-interview-problems/ Siddharth Singh 450 Qs DSA Sheet https://docs.google.com/spreadsheets/u/0/d/11tevcTIBQsIvRKIZLbSzCeN4mCO6wD4O5meyrAIfSXw/htmlview LeadCoding by Fraz 250 Qs DSA Sheet https://docs.google.com/spreadsheets/u/0/d/1-wKcV99KtO91dXdPkwmXGTdtyxAfk1mbPXQg81R9sFE/htmlview Arsh Goyal 280 Qs DSA Sheet https://docs.google.com/spreadsheets/u/0/d/1MGVBJ8HkRbCnU6EQASjJKCqQE8BWng4qgL0n3vCVOxE/htmlview The Code Skool DSA Sheet https://docs.google.com/document/u/0/d/1RxKKXJtErQFJjMfAh1kV-DyQsZoiESayimFx6PPIhVE/mobilebasic

👉 SIGNS YOUR PHONE HAS BEEN HACKED 👈 ❇️ Your phone gains heat quickly You must be thinking phone getting heat up is not a big deal, phones can heat up during prolonged periods of intensive use, but if it’s not you that’s causing your phone to heat up, it may be someone else. ❇️ Battery draining more fastly and Quickly There are many ways that can drain phone's battery very fast like background applications, but if everything is normal, then shorter battery life may be a sign your phone has been hacked. ❇️ More and Strange ad pop-ups than usual Pop-ups can be signals of Adware, so If you’re seeing a lot more pop-up ads than usual, your phone may be infected with adware. ❇️ Different and another look of websites Sometimes Google and other webisites will change the look of their homepage for a special day, but if you’re noticing that many sites look different than they usually do, it could signify a hacked mobile phone. ❇️ New applications appear out of nowhere If you see an unfamiliar app on your device, then it may have been installed by some hacker. If you don't recognise it then uninstall it immediately. ❇️ Huge Data Usage If your data is running out more fast and you’re noticing unexplained spikes in your data usage, you may not be the only one using your data. An attacked device can use your data to transmit information collected from your phone. ❇️ It’s running slower all of sudden If websites are taking too long to load, or if your apps are suddenly crashing when you use them, malware may be hogging your phone’s bandwidth or processing power.

Roadmap for becoming Back-End Developer in 2022 Learn the basics of Internet 1. How does the internet work? 2. What is HTTP & HTTPS? 3. What is Domain Name? 4. What is IP Address? 5. DNS and how it works? 6. What is hosting? 7. What is SMTP? Basics of front-end languages 1. HTML 2. CSS 3. JavaScript Learn a back-end language 1. PHP 2. NodeJS 3. Ruby On Rails 4. Python 5. Go 5. C# Just learn anyone of the above language but make sure you have in-depth understanding of that language. I will recommend NodeJs or PHP. Learn Version Control System 1. Basic Git Commands 2. Repo hosting services I. GitHub II. Gitlab III. Bitbucket Learn about Relational Databases 1. MySQL 2. PostgreSQL 3. MariaDB 4. MS SQL 5. Oracle MySQL is the most popular one. Learn about NoSQL databases 1. MongoDB 2. RethinkDB 3. CouchDB 4. DynamoDB NoSQL are very popular databases. Many startups are opting for NoSQL databases instead of SQL databases. Learn About APIs 1. REST 2. JSON APIs 3. HATOAS 4. Open API Spec and Swagger 5. Authentication 6. GraphQL Learn about caching 1. CDN (Cloud Delivery Network) 2. Server-side caching I. Redis II. Memcached 3. Client-side caching Web Servers 1. Nginx 2. Apache 3. Reverse Proxy Understand web security 1. Hashing Algorithm I. MD5 II. SHA Family III. Scrypt IV. Bcrypt 2. HTTPS 3. CORS 4. SSL/TLS Learn testing 1. Integration Testing 2. Unit Testing 3. Functional Testing Containerization / Virtualization 1. Docker 2. Kubernetes 3. rkt Architectural Patterns 1. Monolithic 2. Microservices 3. Serverless 4. Scaling (Horizontal & Vertical) 5. Load Balancers

Cisco Hiring Intern through Cisco Ideathon 2022 ‼️ Batch: 2023 ¶ Apply here: https://app.smartsheet.com/b/form/b50c513185e242dcbf6cd050b047b0df Join for more such opportunities!! Share this opportunity with your friends ❤️

Infosys off campus drive, 2019-2022 batches‼️ ¶ Apply Link: http://surveys.infosysapps.com/r/a/Infosys_Offcampus_SEMAY Accenture Off Campus, 2022 batch ‼️ ¶ Apply Link: indiacampus.accenture.com/myzone/accenture/1/jobs/2211/job-details Join @placementdude for more such opportunities!! Share this opportunity with your friends ❤️

Accenture OffCampus Hiring | 2022 batch 💰 4.5LPA ⭕ Apply Link - Click Here ✅ Unmute & Pin this channel to never miss any updates Telegram - t.me/placementdude

Wipro WILP | BCA/BSc 📆 Last Date - 25 May 🎯 2021 or 2022 batch https://careers.wipro.com/wilp ✅ Telegram - t.me/placementdude