A data structure is a specific way of organizing and storing data in a computer so that it can be accessed and manipulated efficiently.
What is an algorithm?
An algorithm is a set of steps designed to solve a problem or perform a specific task.
What is an array?
An array is a collection of elements of the same data type stored in contiguous memory locations.
What is a linked list?
A linked list is a collection of nodes, where each node contains a value and a pointer to the next node in the collection.
What is a binary tree?
A binary tree is a tree structure in which each node has at most two children, which are referred to as the left child and the right child.
What is a stack?
A stack is a data structure that stores a collection of elements, with two main operations: push, which adds an element to the top of the stack, and pop, which removes the element from the top of the stack.
What is a queue?
A queue is a data structure that stores a collection of elements, with two main operations: enqueue, which adds an element to the back of the queue, and dequeue, which removes the element from the front of the queue.
What is a hash table?
A hash table is a data structure that stores a collection of key-value pairs in a way that allows for efficient insertion, deletion, and lookup operations.
What is a sorting algorithm?
A sorting algorithm is an algorithm that puts elements of a list in a certain order, such as ascending or descending.
What is a searching algorithm?
A searching algorithm is an algorithm that finds the location of a desired element in a list or data structure.
What is recursion?
Recursion is a technique in programming where a function calls itself to solve a problem.
What is dynamic programming?
Dynamic programming is a technique in programming where a problem is broken down into smaller subproblems that are easier to solve, and the solutions to those subproblems are combined to solve the original problem.
What is a graph?
A graph is a data structure that consists of vertices/nodes and edges/links that connect them.
What is a heap?
A heap is a data structure that stores a collection of elements and always keeps the largest or smallest element at the top.
What is time complexity?
Time complexity is a measure of the amount of time required to run an algorithm as a function of the size of its input.
What is a data structure?
A data structure is a specific way of organizing and storing data in a computer so that it can be accessed and manipulated efficiently.
What is an algorithm?
An algorithm is a set of steps designed to solve a problem or perform a specific task.
What is an array?
An array is a collection of elements of the same data type stored in contiguous memory locations.
What is a linked list?
A linked list is a collection of nodes, where each node contains a value and a pointer to the next node in the collection.
What is a binary tree?
A binary tree is a tree structure in which each node has at most two children, which are referred to as the left child and the right child.
What is a stack?
A stack is a data structure that stores a collection of elements, with two main operations: push, which adds an element to the top of the stack, and pop, which removes the element from the top of the stack.
What is a queue?
A queue is a data structure that stores a collection of elements, with two main operations: enqueue, which adds an element to the back of the queue, and dequeue, which removes the element from the front of the queue.
What is a hash table?
A hash table is a data structure that stores a collection of key-value pairs in a way that allows for efficient insertion, deletion, and lookup operations.
What is a sorting algorithm?
A sorting algorithm is an algorithm that puts elements of a list in a certain order, such as ascending or descending.
What is a searching algorithm?
A searching algorithm is an algorithm that finds the location of a desired element in a list or data structure.
What is recursion?
Recursion is a technique in programming where a function calls itself to solve a problem.
What is dynamic programming?
Dynamic programming is a technique in programming where a problem is broken down into smaller subproblems that are easier to solve, and the solutions to those subproblems are combined to solve the original problem.
What is a graph?
A graph is a data structure that consists of vertices/nodes and edges/links that connect them.
What is a heap?
A heap is a data structure that stores a collection of elements and always keeps the largest or smallest element at the top.
What is time complexity?
Time complexity is a measure of the amount of time required to run an algorithm as a function of the size of its input.