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Basic programming
Unit 1
C++
Introduction to C++
C++ Syntax and Data Types
Control Structures in C++
Unit 2
Data Structures and Algorithms (DSA)
Introduction to Data Structures and Algorithms
Arrays and Strings
Linked Lists and Trees
Sorting and Searching Algorithms
Graphs and Hashing
Unit 3
Coding
Introduction to Coding
Basic Syntax and Structure
Data Structures and Algorithms
Object-Oriented Programming (OOP)
Error Handling and Debugging
Unit 2 • Chapter 3
Linked Lists and Trees
Summary
False
Concept Check
What is a binary tree?
A tree data structure where each node has at most two children.
A type of linked list with nodes connected in a linear sequence.
A tree data structure with nodes having unlimited children.
A data structure used in arrays to store multiple elements.
What is a doubly linked list?
A linked list where each node points to both the next and previous nodes.
A tree data structure with each node having exactly two children.
An array-based data structure for storing elements in a sequence.
A linked list where each node points only to the next node.
What is a binary search tree?
A type of array where elements are sorted in descending order.
A linked list where each node contains a binary value.
An unsorted tree data structure with nodes pointing in a random manner.
A binary tree where the left child is less than the parent node, and the right child is greater.
What is preorder traversal in a tree?
A process to delete the entire tree structure.
A method to sort a linked list in ascending order.
A way to insert new nodes to the binary search tree.
A traversal method where the root node is visited first, followed by the left and right subtrees.
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Sorting and Searching Algorithms