MAANG Interview Preparation
You should start with:
- Clean code
- Data structures
- Algorithms
For data structures, look at reviewing:
- Array
- LinkedList
- Stack
- Queue
- HashMap
- Tree
- Graph
For algorithms, look at reviewing:
- Sort algorithms — merge sort, quick sort, bucket sort, heap sort
- Search algorithms — binary, depth-first, breadth-first
- Greedy algorithms — Kruskal’s, Dijkstra’s
Coding Considerations
-
Fundamentals: Grasp the basics: Master variables, data types (int, float, char, etc.), operators (+, -, *, /), control flow (if, else, for, while), and functions. Understand object-oriented programming (OOP): Learn about classes, objects, inheritance, polymorphism, and encapsulation.
-
Data Structures & Algorithms:
Choose appropriate data structures: Arrays, pointers, structures, unions, linked lists, stacks, queues, trees, and graphs each have their strengths and weaknesses. Learn their uses and trade-offs. Design efficient algorithms: Strive for algorithms that solve problems in an optimal way (e.g., sorting algorithms like bubble sort vs. quick sort).