Mastering Tree and Graph Data Structures — PickAClass
⏱ 2h 54m 📚 29 lessons

Mastering Tree and Graph Data Structures

Learn to model complex relationships and solve programming challenges by understanding the fundamentals of tree and graph data structures.

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About this course

Many real-world problems involve data that isn't linear, requiring sophisticated structures to represent relationships and connections efficiently. This course equips you with a solid understanding of tree and graph data structures, enabling you to design efficient solutions for intricate data modeling and algorithmic challenges. What you'll learn: * Understand the core concepts of tree data structures, including common types like binary trees. * Master fundamental tree traversal algorithms such as Inorder, Preorder, and Postorder. * Learn the principles of graph data structures, including directed, undirected, weighted, and unweighted graphs. * Apply essential graph traversal algorithms like Breadth-First Search (BFS) and Depth-First Search (DFS). * Analyze the time and space complexity (Big O notation) of tree and graph operations. * Practice modeling real-world scenarios using appropriate tree and graph structures. The course begins with foundational definitions and properties of trees, progressing to various graph representations and algorithms. You'll explore how these structures are applied in diverse computational problems. This course is designed for beginners in computer science or programming who want to build a strong foundation in advanced data structures with no prior experience required. Start your journey to mastering complex data organization and problem-solving today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • ♾️ Lifetime access
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  • 📱 Phone or computer
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  • 💸 14-day refund
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  • Short & focused
    2h 54m of practical content

Certificate of completion

Every course you complete on PickAClass issues a credential like this — original, with its own code, verifiable by URL, and detailed about what was actually demonstrated.

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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Mastering Tree and Graph Data Structures
Skills demonstrated
Behavioral pattern analysis
Foundational
1.2 hrs
Decision-architecture frameworks
Proficient
1.4 hrs
A/B test design
Proficient
1.7 hrs
Behavioral copywriting
Advanced
1.9 hrs
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PickAClass — Name Surname
Mastering Tree and Graph Data Structures
Page 2 of 2
Performance detail
Coursework summary
Lessons completed 14 / 14
Practice questions 26 / 28
Assignments submitted 4 (avg 4.5 / 5)
Capstone project Reviewed — 4.6 / 5
Total practice 6.2 hrs
Performance benchmark
Cohort rank Top 12% of 1,625
Time to completion 11 days (median: 22)
Mastery score 91 / 100
Practice-question score 94%
Skill verification Verified Skill Path
Verify this credential
pickaclass.com/certificates/PCC-2026-X4F7-AP19
Issued under the academic standards of PickAClass. Skill levels reflect assessed performance against the course's competency rubric. This is an original credential of this platform.

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Frequently asked

What do I need to take this course? +

Just a phone or computer with internet. No installs, no special hardware.

How do I pay? +

By card via Stripe. We don’t store card details — Stripe handles them securely.

Can I get a refund? +

Yes — full refund within 14 days, no questions asked.

How long will I have access? +

Forever. Once you purchase, the course is yours to revisit anytime.

Will I get a certificate? +

Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.

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