DATA STRUCTURES :-DATA STRUCTURES IN C++ ALL IMPORTANT: Data Structures and Algorithms-->STCAK Data Structures and Algorithms-->QUEUE Data Structures and Algorithms-->Linked Lists Data Structures and Algorithms-->BINARY TREE Data Structures and Algorithms-->BINARY SEARCH TREE Data Structures and Algorithms-->HEAP Data Structures and Algorithms-->HASHING ALL IMPORTANT QUESTIONS FOR PLACEMENTS DATA STRUCTURE AND ALGORITHMS FROM SHRADHHA DI DI DATA STRUCTURE IS VERY IMPRTANCE FOR PLACEMENT