Learn a language:
Firstly, if you beginner then learns a language like that c, c++, java. Python has some disadvantages in the Indian placement scenario. Have to take any one of these languages and then have to study it very well.
learn the most topic IO, data types, arrays, functions, loops, time complexity, and recursion. You have to go through all the topics well and clear all the concepts of these topics only then you will be able to be in this language and have to implement by coding as much as possible.
You use software to code, in which you can also do debugging and errors can also be found. Which helps us to code and always write our code neat and clean.
Learn Data structures & Algorithms:
After learning a language well, you have to start data structures and algorithms. Start with Data structures like arrays, LinkedList, stack, queues & then topics like trees, graphs, tries, segment trees. Learn DSA geeks for geeks and other platforms.
You can practice on Geeks for Geeks or other platforms to learn data structures and then code and implement them so that your concepts are clear. Questions related to data structures and algorithms are also asked in the interview.
Similarly, start with sorting, traversals, and then algos like graph traversals & concepts like greedy and dynamic programming.
Practice lots and build a resume:
use platforms for practice like Codechef, Hackerrank, and Leetcode, GFG, HackerEarth, Codeforces, SPOJ, InterviewBit. (Yes, there are a lot of them but use max 2 of these )
You have to make your resume very good, in that your skills, education, achievements, internship, all the things have to be told well, in one page. You do not have to write your resume on more than one page. You can also take the help of YouTube to make your resume.
Explore competitive programming. Do CP & other contests. Focus on your resume: Do projects and apply for internships. Project upload sites like Github, codepan, And there are many more sites.
CS subjects:
Study core CS subjects like databases, OS, and networks. Read about APIs, SQL, server-client, etc. We have to study these subjects well because these topics are also asked many times in interviews.
If you are from the non-CS branch and if you have the interest to come to this field or want me to do placement preparation then you can also do You also have to prepare in the same way, in the first language is have to read Then you have to clear the concepts of Data Structure and Algorithm, after that, you have to practice, make a resume and make projects and some topics of computer science have to be covered and you also have to prepare in the same way.
Apply for the internships:
So you have to practice like this and apply for an internship. By working in an internship, you know how to work in companies and On doing good work, companies also select you for a full-time job.
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Similarly, now you can also sit in the placements of companies and can also crack the interview.
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