A Step by Step Guide for Placement Preparation | Set 1 Last Updated : 21 Aug, 2025 Comments Improve Suggest changes 264 Likes Like Report Campus placements season is beginning at almost all the colleges and each one of us wants to prepare to do our best. A lot of students have been asking on different forums "How to use GeeksforGeeks for placement preparation"? In this article, a step-by-step guide for placement preparation is discussed. Steps: Aptitude Test Course material Practice Tests Puzzles Programming Language It is recommended to know at least one language thoroughly) C++ , Java , Python . Most commonly used languages are C++ and Java as some companies won't allow you to code in Python as they have in-built libraries.C++ is the fastest language and is most commonly used for CP( Competitive Programming ) and Java & Python are used for CP as well as development. Subject basics: Most important subjects that you must know for any company interview are undoubtedly data structures and algorithms. Data Structures Algorithms Other important CS subjects : Please go through the basics of the following three subjects : DBMS Operating System Computer Networks Top topics for Interview Preparation for Software Developer : An assorted list of questions that should not be skipped. Tracking your progress : It is recommended that you create a profile on GeeksforGeeks for this. Logged-in users can keep track of what is done and what is in To Do. To further enhance your placement preparation, consider enrolling in the DSA to Development - Coding Guide course offered by GeeksforGeeks. This course provides a structured approach to mastering data structures, algorithms, and essential coding skills, ensuring you're well-equipped for every phase of the placement process. Explore the course to give your preparation the extra edge needed to succeed. Practice is undoubtedly the key to success : Click here and choose the company to practice the coding questions that have been asked earlier. Students generally are seen skipping practice part and landing into trouble when asked to write the code in a live interview. Therefore, PRACTICE is strongly recommended. Top 25 - This is the list of top 25 questions which have been asked in multiple companies. Most Important And Commonly asked DSA problems in interviews. MCQs of various subjects : These are asked in the first round of many companies and also help you build the basics and foundations of any subject or topic. Interview Corner : Interview Experiences give you a fair idea about what you might go through in your interviews. You should carefully observe the comments wherein students have answered certain queries regarding the placement process too. Choose your company and start preparing today! For Interview Preparation, Explore our Complete Interview Preparation course Set 2 - To guide you going beyond the basics and getting placed in your dream companies :-) Topics: Course Material Practice MCQ Tests Commonly asked Interview Questions C++ Course Material Practice MCQ Tests Output based questions Commonly asked Interview Questions Java Course Material Practice MCQ Tests Output based questions Commonly asked Interview Questions Python Course Material Practice MCQ Tests Data Structure Course Material Practice MCQ Tests Coding Practice Commonly asked Interview Questions Most Important Topics Array , Stack , Queues Linked List Binary Trees Binary Search Trees Graphs DP Algorithms Course Material Practice MCQ Tests Coding practice Commonly asked Interview Questions Most Important ones Searching and Sorting Divide and Conquer Two Pointers Greedy Algorithms Dynamic Programming DBMS Course Material Practice MCQ Tests Commonly asked Interview Questions Computer Networks Course Material Practice MCQ Tests Commonly asked Interview Questions Operating System Course Material Practice MCQ Tests Commonly asked Interview Questions Now let's see the part-2 of our Step by Step Guide that will help you in your placement preparation! A Step by Step Guide for Placement Preparation | Set 2 Company wise preparation articles, coding practice and subjective questions. Create Quiz Comment K kartik Follow 264 Improve K kartik Follow 264 Improve Article Tags : Misc DSA Interview Tips interview-preparation placement preparation +1 More Explore DSA FundamentalsLogic Building Problems 2 min read Analysis of Algorithms 1 min read Data StructuresArray Data Structure 3 min read String in Data Structure 2 min read Hashing in Data Structure 2 min read Linked List Data Structure 3 min read Stack Data Structure 2 min read Queue Data Structure 2 min read Tree Data Structure 2 min read Graph Data Structure 3 min read Trie Data Structure 15+ min read AlgorithmsSearching Algorithms 2 min read Sorting Algorithms 3 min read Introduction to Recursion 15 min read Greedy Algorithms 3 min read Graph Algorithms 3 min read Dynamic Programming or DP 3 min read Bitwise Algorithms 4 min read AdvancedSegment Tree 2 min read Binary Indexed Tree or Fenwick Tree 15 min read Square Root (Sqrt) Decomposition Algorithm 15+ min read Binary Lifting 15+ min read Geometry 2 min read Interview PreparationInterview Corner 3 min read GfG160 3 min read Practice ProblemGeeksforGeeks Practice - Leading Online Coding Platform 1 min read Problem of The Day - Develop the Habit of Coding 5 min read Like