Essential Data Structures in C — PickAClass
⏱ 2h 30m 📚 25 lessons

Essential Data Structures in C

Understand and implement core data structures in C to confidently approach complex algorithms and technical challenges.

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About this course

Developing robust and efficient software relies on a deep understanding of how data is organized and manipulated. This course will equip you with the foundational knowledge and practical skills to implement, analyze, and apply common data structures using the C programming language, preparing you for advanced problem-solving. What you'll learn: * Understand fundamental C programming concepts including functions, arrays, pointers, and recursion. * Implement core data structures like linked lists, stacks, queues, trees, and graphs from scratch. * Analyze the time and space complexity of algorithms and data structure operations using Big O notation. * Apply appropriate data structures to solve common programming problems efficiently. * Practice developing robust and testable data structure implementations. The course begins with a review of essential C programming concepts, then systematically introduces each data structure, explaining its principles, implementation details, and practical applications. This course is designed for absolute beginners with no prior experience in data structures or advanced C programming, and for anyone looking to solidify their foundational knowledge. Start your journey to becoming a more effective and skilled programmer today.

Course contents

What you'll get

  • 📜 Certificate of completion
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  • 💬 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 30m 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
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Name Surname
has successfully demonstrated mastery of
Essential Data Structures in C
Skills demonstrated
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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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Essential Data Structures in C
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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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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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