Placement-Preparation

This repository consists of all the necessary questions and their solutions required for cracking the coding rounds and technical interviews at tech companies as well. And this content will surely help you to crack your dream company. All the material has been taken and combined from various different sources.

These resources helped me to get an internship at my Dream company AMAZON , and I hope it will help you too!

I will keep on updating this repository, If I feel that anything is missing.

The folders above consist of all the required questions and their solutions as well, according to each topic

Let me know,if you wish to add anything else to this content.

The pdfs added above consist of the 500 Most asked questions on DSA in FAANG interviews- topicwise

How can I best prepare for interviews?

Practice writing code in a Google doc, then running test cases on the code and optimizing it. Below are some materials that will help. Inside the information there will be a few links, a video, and also a few practice problems to help you know what to expect. Here are the top notes:

You will be given a problem or puzzle to solve and you’ll need to talk about your approach and discuss the complexity of the solutions you are proposing. You will then need to code up your solution. You‘ll want to practice coding with the first 100-150 unsorted problems on LeetCode.

Always talk through your solution, explain any trade-offs you are making between time and memory and ask any questions you need to clarify the question. It is worthwhile to talk about your initial thoughts to a question, though a brute force solution will be received less well than taking time to compose a more efficient solution.

The sequence for studying Data Structures and Algorithms should be as follows:

1️⃣ Arrays & Matrix
2️⃣ String
3️⃣ Searching
4️⃣ Sorting
5️⃣ Hashing
6️⃣ Stack
7️⃣ Queue
8️⃣ Linked List
9️⃣ Recursion
1️⃣0️⃣ Backtracking
1️⃣1️⃣ Tree
1️⃣2️⃣ BST
1️⃣3️⃣ Heap or priority queue
1️⃣4️⃣ Graph
1️⃣5️⃣ Greedy
1️⃣6️⃣ Dynamic programming
1️⃣7️⃣Trie

SOME EXTRA TIPS:

Coding Practice

LeetCode (Go to Problems -> Algorithms)
GeeksForGeeks
Hackerrank

General Interview Prep

GeeksforGeeks
High Scalability
Interview Puzzles

Projects:

For examples of projects you can check my other repositories here , Will be adding more projects soon!

Will be soon adding resources for CS Fundamentals as well...

Do star, fork and share the repo to show your support, it would help others too!

Let me know your views on the repository or any changes or improvements and if you wish to contribute too at: anushkagupta20128@gmail.com
LinkedIn: https://www.linkedin.com/in/anushka-gupta-679496196/