ISC Class 12 Computer Science Theory | Everything About Binary Trees

ISC Class 12 Computer Science Theory | Everything About Binary Trees | Step-by-Step Explanation
Prepare for ISC Class 12 Computer Science Board Exam 2026 with complete solved papers (2016–2025).

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Welcome to *CodeWithBK* — your complete learning hub for ISC Class 12 Computer Science Java solutions.

In this video, we cover *everything you need to know about Binary Trees* for ISC Class 12 Computer Science Theory. The topic is explained step by step with clear examples, making it easier to understand for your *board exam preparation*.

This video explains how to solve a typical Binary Tree question in ISC Class 12 Computer Science Theory Boards exam using the Specimen Paper Q11(ii) as an example.

*What you will learn:*
- Introduction to *Binary Trees* and their properties
- Representation of Binary Trees in Java
- Important *tree traversal techniques* (Inorder, Preorder, Postorder)
- Common Binary Tree problems asked in exams
- What are root, parent, child nodes
- How to find size, height and depth of a binary tree
- Points to remember for ISC exams
- Tips to write clean and structured answers in ISC theory exams

*Who is this video for:*
- ISC Class 12 students preparing for *Computer Science Theory board exams*
- Learners who want to build a strong foundation in *Binary Trees*
- Students looking for *exam-oriented explanations and solved examples*
- Anyone interested in understanding *tree data structures in Java*

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Timestamps:
00:57 what are binary trees?
03:08 root of binary tree
03:26 what is a subtree?
04:46 child nodes
05:09 parent
05:49 leaves/leaf nodes/external nodes
06:21 internal nodes
06:50 height/depth of a binary tree
07:43 size
08:03 degree
10:33 traversals
13:55 Preorder traversal
15:17 Inorder traversal

Other questions solved of ISC 2024 Computer Science Specimen Paper
- Question 6: https://youtu.be/S4OqQARcYuc
- Question 7: https://youtu.be/tU6wxGVKL24
- Question 8: https://youtu.be/8qBzVXFG-As
- Question 9: https://youtu.be/Op1_f_PZIqE
- Question 10: https://youtu.be/Qz10LUnNSyI
- Question 11(i): https://youtu.be/q4TjmdcowLY

Related Videos:
- Important Java programs on Integers & Dates (for Boards Practical) : https://youtu.be/HxqsWujKtGM
- Important Java programs on 2D Arrays (for Boards Practical) : https://youtu.be/YXik1-DtCSA

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