C Programming: Data Representation, Selection, and Iteration — PickAClass
★ 4.3 (6) ⏱ 2h 30m 📚 25 lessons 🎧 Audio version

C Programming: Data Representation, Selection, and Iteration

Master the core logic of C programming by learning how to represent data, make decisions with selection statements, and control program flow using loops.

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About this course

To write efficient and reliable software, you must understand how a computer stores data and makes decisions. This course guides you through the foundational concepts of C programming, focusing on computational logic and structured problem-solving. Through clear text explanations and practical code examples, you will transition from writing basic sequential code to building programs that analyze data, make logical choices, and repeat operations efficiently. You will develop a strong mental model of how C manages data types and controls execution flow. What you'll learn: - Represent and manipulate basic data types and variables in C - Implement logical decision-making using selection statements like if-else and switch - Control program flow and automate repetitive tasks using while, do-while, and for loops - Apply computational thinking principles to break complex problems into structured code - Read and trace C code execution to debug logic errors and ensure program correctness - Practice modern safe-coding guidelines to write secure and robust C applications The course starts with foundational definitions of data representation and binary concepts before moving into conditional logic. You will then explore iterative loops and finish by applying these concepts to basic data analysis problems. This course is designed for beginners who have a basic introduction to programming concepts and want to master core control structures in C. Start building your computational thinking skills and write cleaner, more efficient C code 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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  • 📱 Phone or computer
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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
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Certificate of Mastery
This certifies that
Name Surname
has successfully demonstrated mastery of
C Programming: Data Representation, Selection, and Iteration
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
C Programming: Data Representation, Selection, and Iteration
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.

Reviews (6)

Róbert Jankovič SK Verified learner
★ 4 · October 3, 2026

Decent introduction. The structure was logical, but I wish there had been more hands-on practice beyond the basic examples.

Amelia Williams AU Verified learner
★ 3 · October 2, 2026

Good introduction to the topic. The structure was logical, and most of the examples were relevant, though I wished for more depth in certain areas.

Улан Жумагулов KZ
★ 4 · August 15, 2026

This was a good introduction. The structure is logical, and it covers the basics effectively. Might be too introductory for advanced learners.

Aviva Ben-David IL
★ 5 · July 10, 2026

This was a great learning experience. Very clear explanations and a logical flow that made complex ideas easy to grasp.

Riley Gray AU Verified learner
★ 5 · July 2, 2026

It's a solid course. The structure is logical and most of the examples were helpful. Could use a few more real-world scenarios though.

Khin Mar Lar MM Verified learner
★ 5 · June 4, 2026

A good introduction. The structure was mostly clear, but I wish there were a few more real-world examples. Still, learned a lot.

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