Algorithm, A clear set of steps to solve a problem., Big O Notation, A way to show how fast or slow an algorithm is., Time Complexity, How long a program takes to run when input changes., Space Complexity, How much memory a program uses., Data Structure, A way to organize and store data., Binary Tree, A structure where each item can have two children., Breadth-First Search (BFS), A way to explore data step by step, level by level., Dijkstra’s Algorithm, A method to find the shortest path between points., Balanced Brackets, A problem about opening and closing symbols correctly., Running Median, A system that keeps finding the middle value of numbers., System Design, Planning how a system will work and grow., Coding Assessment, A test where you solve programming problems., Technical Interview, A meeting to check your technical skills., Behavioral Questions, Questions about your past actions and experiences., Online Assessment, A test you do online in your own time., Resume Review, When a recruiter checks your CV., Software Engineer, A person who creates and works with software., Programming Language, A language used to write code., Debugging, Finding and fixing mistakes in code., Optimization, Making something work better or faster.

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