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⏱ 2h 48m📚 28 lessons🎧 Audio version
Mastering Foundational Computer Science Concepts
Learn the core principles of data representation, algorithms, and logical reasoning needed to confidently understand technical systems and succeed in foundational assessments.
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🌐In English Lessons, tasks and certificate — all fully in your language.
About this course
Do you need a solid grasp of basic computer science principles but struggle with complex textbooks? This course breaks down essential informatics concepts into clear, easy-to-read segments.
By the end of this course, you will have mastered fundamental concepts like binary arithmetic, file size calculation, algorithmic thinking, and basic programming logic. This knowledge is crucial for anyone entering a technical field or preparing for an introductory technology exam.
What you'll learn:
* Understand how information is encoded, stored, and measured using various number systems and character sets.
* Practice developing simple algorithms using flowcharts and pseudocode to solve logical problems.
* Apply Boolean logic and foundational mathematical principles to analyze and simplify complex expressions.
* Learn the structure of modern networks, including basic protocols and common security concepts like hashing.
* Configure basic spreadsheet formulas and database queries to manage and retrieve structured data efficiently.
* Master introductory programming constructs like loops, conditions, and variables essential for writing simple programs.
The material starts with foundational definitions and data representation methods, progresses through logic and algorithmic design, and concludes with practical applications in programming and data handling. Each section provides detailed explanations and written examples.
This course is designed for absolute beginners, high school students, or anyone needing to review the core concepts of Computer Science (Informatics) without prior technical knowledge. No prerequisites are required.
Start building your essential technology knowledge base today.
What you'll get
📜Certificate of completion Add it to your LinkedIn profile
💬Personal AI tutor Stuck on a lesson? Ask your built-in tutor anything, any time.
🎧Audio version included Learn on the go — no screen needed
♾️Lifetime access Come back anytime, no expiry
📱Phone or computer Works anywhere, any device
💸14-day refund No questions asked
⚡Short & focused 2h 48m 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.