Foundational Data Structures and Algorithms — PickAClass
⏱ 2h 30m 📚 25 lessons 🎧 Audio version

Foundational Data Structures and Algorithms

Master the core data structures and algorithms to build efficient solutions for common programming challenges.

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About this course

Are you looking to build a strong foundation in programming logic and problem-solving? Understanding data structures and algorithms is crucial for writing efficient, scalable code and excelling in technical interviews. This course provides a clear, step-by-step introduction to the fundamental concepts of data structures and algorithms. You will gain the knowledge and practical skills needed to analyze problems, choose appropriate data structures, and design optimized algorithms. What you'll learn: * Understand fundamental data structures like arrays, linked lists, stacks, queues, trees, and graphs. * Learn essential algorithms for searching, sorting, and graph traversal. * Analyze the time and space complexity of algorithms using Big O notation for efficient design. * Apply common algorithmic design patterns, including recursion, greedy approaches, and dynamic programming. * Practice implementing data structures and algorithms to solve a variety of programming challenges. * Develop a structured approach to problem-solving and algorithm verification. Beginning with core definitions and theoretical concepts, the course progresses to practical examples and problem-solving techniques, guiding you through the implementation of each topic. By the end, you'll be equipped to tackle complex problems with confidence. This course is designed for absolute beginners with no prior knowledge of data structures or algorithms. A basic understanding of any programming language is helpful but not strictly required, as concepts are explained generically. Start your journey to becoming a more effective and efficient programmer today.

What you'll get

  • 📜 Certificate of completion
    Add it to your LinkedIn profile
  • 💬 Personal AI tutor
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  • 🎧 Audio version included
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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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PickAClass
Skills profile · verifiable
Document
Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
Foundational Data Structures and Algorithms
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
Foundational Data Structures and Algorithms
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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