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FAQs on Tree Data Structure
Ansha Pk


In this course, previous GATE questions from one of the major non-linear data structure tree will be discussed. Tree data structure is very important in GATE point of view. Questions from various TREE types like Binary trees, Binary search trees, AVL trees, Heap trees, B trees, B+ trees etc. and questions from other basic concepts like height, depth, level, leaves, time complexity etc. will also be discussed in detail. And the class will be taken in English and the notes will be provided in same. All the queries will be cleared during the live session.

About this course
Live Session

This course consists of 1 session of 1 hour duration. Session recording will be provided for the session.

Discussion Forums

Access to a private forum moderated by Ansha Pk where you can discuss and debate with your peers, access learning material and more.

Personalized Learning

All learners will have access to weekly doubt clearing sessions, live quizzes, learning materials and discussion with peers.

This session will be 60 minutes. TREE is one of the major widely used non-linear Data Structure. Trees contain data in a hierarchical manner. It can be explained as a set of nodes connected by edges. There are different types of trees like Binary Trees, Binary Search trees, AVL trees, Red Black trees, Heap trees, etc. Previous year GATE questions from various Tree data structures and it's detailed solution will be discussed in this course. 
Course Curriculum

This course has 1 session in total, and will offer personalised guidance and doubt-clearing to all the learners part of the limited batch.

  • 8th December
  • Class Timings: 9:30 am - 10:30 am
PYQs practice for TREE data structures.
Saturday, 8th December, 9:30 am
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About the educator
Ansha Pk

Computer Science and Engineering Graduate. Love for Computer science. Passion for teaching.

Frequently Asked Questions

Why is it a paid course?

Unacademy remains committed to the cause of democratising access to free, high-quality education for everyone and continuing to help millions of students in India and across the world. The live course is part of a new initiative by us to recreate the interaction of an actual classroom online, where you can learn from each of your peers and receive personalized attention from some of the top educators on Unacademy over an extended period of time in small batches. Because of the huge and regular time commitments required of these educators, it is only fair that they are compensated adequately for the same. For this reason and to maintain the tech infrastructure required to conduct the live courses seamlessly online, we charge a nominal fee for these live courses.

How is this different from the free courses?

These live courses are different from the free courses available on Unacademy in a number of ways: These courses are available only to a small batch of the top learners on Unacademy. They give you access to regular and weekly live-sessions with some of the top educators on the platform, where they interact with the batch and personally resolve doubts and queries. They give you access to a private group with other top learners, where you get to discuss, debate and share learning resources under the guidance of the educator. Also, you get access to recordings of the live sessions, downloadable notes and other learning material for a period of 2 years, following which the videos and other content will be automatically deleted and access to the course will no longer be available.

What happens if I miss a class?

Though we actively encourage you to try and attend all the live sessions part of the course, if in case you’re unable to attend a session due to any reason, the recordings of the live sessions will be made available to the batch. You will have access to the recordings and other learning resources.

8th December

1 hour of live class

Private Discussion Forum

Doubt clearing sessions and Live quizzes


Includes 18% GST

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