Fundamentals of Computer Science: Core Theory and Principles — PickAClass
⏱ 2h 42m 📚 27 lessons 🎧 Audio version

Fundamentals of Computer Science: Core Theory and Principles

Master the core principles of information theory, data representation, and algorithmic thinking required to understand modern technology systems.

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About this course

Do you want to move beyond surface-level use of technology and truly understand how computers process information? Building a strong theoretical foundation in computer science is essential for anyone pursuing programming, data science, or engineering roles. This course provides a clear, text-based introduction to the foundational concepts that underpin all modern computing. You will learn the logic, mathematics, and principles that govern data, algorithms, and computational processes, equipping you with the essential knowledge to tackle complex technical challenges. What you'll learn: * Understand the nature of information, its measurement, and various encoding schemes used in digital systems. * Practice converting between number systems (binary, decimal, hexadecimal) and representing various data types accurately. * Master the principles of Boolean algebra, logical operations, and their application in designing digital logic. * Learn how data structures like arrays, lists, and trees are theoretically defined and used to organize information efficiently. * Apply fundamental algorithmic concepts, including sorting, searching, and basic analysis using complexity theory (Big O notation). The course begins with defining information and its measurement, progresses through mathematical logic and data representation, and concludes with an introduction to theoretical algorithms and computational complexity. All concepts are explained clearly through written explanations and practical examples. This course is designed for absolute beginners, students, and anyone seeking a solid, non-intimidating introduction to the theoretical principles of computer science. No prior programming knowledge or advanced mathematics is required. Start building your essential theoretical base for a successful career in technology today.

Course contents

What you'll get

  • 📜 Certificate of completion
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  • 💬 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 42m 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
Fundamentals of Computer Science: Core Theory and Principles
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
P
PickAClass — Name Surname
Fundamentals of Computer Science: Core Theory and Principles
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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