Data Structures and Algorithms: 6 Core Patterns for Interview Prep — PickAClass
⏱ 2h 54m 📚 29 lessons

Data Structures and Algorithms: 6 Core Patterns for Interview Prep

Learn the foundational algorithmic techniques required to solve typical coding challenges and approach technical interviews with confidence.

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About this course

Are you preparing for technical interviews but feel overwhelmed by complex coding challenges and abstract algorithms? Understanding fundamental data structures and common patterns is the key to efficient problem-solving. This course provides a clear, practical roadmap for mastering the essential algorithms used in software engineering interviews. By focusing on six universal problem-solving patterns, you will learn how to analyze requirements, select the optimal approach, and write clean, performant code. What you'll learn: * Understand fundamental data structures (arrays, linked lists, stacks, queues, trees, and graphs) and their practical applications. * Master the six core algorithmic patterns used to solve the majority of technical interview problems. * Apply rigorous Big O notation analysis to evaluate the time and space efficiency of your chosen solutions. * Practice implementing solutions for common categories like sorting, searching, recursion, and dynamic programming. * Develop systematic debugging and optimization strategies for complex coding challenges. The material starts with essential definitions and complexity analysis before moving into detailed explanations and practice exercises for each of the core patterns. The course concludes with a comprehensive section designed to simulate the structure of a real technical interview challenge. This course is designed for beginner software developers, recent graduates, or career changers who need a structured introduction to data structures and algorithms for interview preparation. No prior deep algorithmic knowledge is required. Start building your technical problem-solving foundation today.

Course contents

What you'll get

  • 📜 Certificate of completion
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  • 💬 Personal AI tutor
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  • 📱 Phone or computer
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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
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Name Surname
has successfully demonstrated mastery of
Data Structures and Algorithms: 6 Core Patterns for Interview Prep
Skills demonstrated
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Behavioral pattern analysis
Foundational
1.2 hrs
✓
Decision-architecture frameworks
Proficient
1.4 hrs
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A/B test design
Proficient
1.7 hrs
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1.9 hrs
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PickAClass — Name Surname
Data Structures and Algorithms: 6 Core Patterns for Interview Prep
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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
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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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