10 Best Computer Science Courses and Certifications Online

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Close up iPhone showing Udemy application and laptop with notebookThere are countless online courses and classes that will help you enhance your Computer Science abilities and earn your Computer Science certificate.

In this post, our experts have actually assembled a curated list of the 10 Best of the Best Computer Science courses, tutorials, training programs, classes and certifications that are offered online right now.

We have actually included just those courses that satisfy our top quality standards. We have actually put a great deal of effort and time into gathering these all for you. These courses are suitable for all levels, beginners, intermediate learners, and experts.

Here’s a look at these courses and what they have to offer for you!

10 Best Computer Science Courses and Certifications Online

1. Computer Science 101: Master the Theory Behind Programming by Kurt Anderson Udemy Course Our Best Pick

Computer Science 101: Learn Computer Science to become a better Programmer and Software Engineer.

As of right now, more than 24555+ people have enrolled in this course and there are over 4419+ reviews.

Course Content
Introduction
Analyzing Algorithms
Arrays
Linked Lists
Stacks and Queues
Sorting Algorithms
Trees
Heaps
Graphs
Conclusion
Bonus

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2. Operating Systems from scratch – Part 1 by Vignesh Sekar Udemy Course

Learn the concepts of Operating Systems from scratch as Operating System forms the core of Computer Science

As of right now, more than 16386+ people have enrolled in this course and there are over 3060+ reviews.

Course Content
“Introduction
Introduction to Operating Systems
Operating System Concepts
CPU Scheduling Algorithms – SJF, SRTF, FCFS
Comparision of FCFS, SJF and SRTF – Advantages and Disadvantages
CPU Scheduling Algorithms – LJF, LRTF, Priority-based, HRRN
Basics of Number System
Memory Allocation Techniques
Bonus : How to proceed further”

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3. Operating Systems from scratch – Part 2 by Vignesh Sekar Udemy Course

Learn memory management in operating systems as operating system forms the core of computer science

As of right now, more than 8285+ people have enrolled in this course and there are over 826+ reviews.

Course Content
Introduction
Basics of Memory Management (Cover it only if you have not watched part 1)
Paging
Problems on Paging
Multilevel Paging
Multilevel Paging Problems
Page Table Entry
Page Table Entry Problems
Virtual Memory
Average Memory Access Time (AMAT)
Translation Lookaside Buffer (TLB)
Problems on TLB
Frame Allocation
Page Replacement Algorithms
Advanced Problems on Page Replacement Algorithms
Bonus section : How to proceed further

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4. CS101 Bootcamp: Introduction to Computer Science & Software by Samuel Spencer Udemy Course

A Computer Science & software programming / coding bootcamp for absolute beginners. No coding background necessary.

As of right now, more than 6606+ people have enrolled in this course and there are over 964+ reviews.

Course Content
“Introduction
Websites & HTML, CSS
Programming Languages
Web Servers, Databases & Big Data
Mobile Apps & Cloud Computing”

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5. Computer Science 101 – Computers & Programming for Beginners by “Timothy Meixner, Johannes Ruof” Udemy Course

“Understand the basic concepts behind Computers, Computer Science, Programming and Programming Languages”

As of right now, more than 3114+ people have enrolled in this course and there are over 937+ reviews.

Course Content
Introduction and First Steps
Basic Programming
Programming Paradigms
Glossary
A stands for
B stands for
C stands for
D stands for
E stands for
F stands for
I stands for
L stands for
O stands for
P stands for
R stands for
S stands for
T stands for
V stands for
Z stands for

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6. Complete Algorithms Complexity and Big O Notation Course by Cronis Academy Udemy Course

From beginner to professional in 2 hours!

As of right now, more than 2688+ people have enrolled in this course and there are over 518+ reviews.

Course Content
Complexity Evaluation

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7. Computer Programming for Beginners by Robert Gioia Udemy Course

Learn the basic concepts of programming using Python and JavaScript

As of right now, more than 2407+ people have enrolled in this course and there are over 799+ reviews.

Course Content
Introduction
Basic Programming Concepts
Basic Python Programming
Basic JavaScript Programming
Conclusion and Course Summary

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8. Introduction to Computer Science by University of Geeks Udemy Course

Computer Science made fun and easy.

As of right now, more than 1333+ people have enrolled in this course and there are over 263+ reviews.

Course Content
“Computer Science Introduction
Computer Science Programming
Computer Science Algorithms
Computer Science Hardware and Design
Computer Science Database, Networks and XML
Computer Science OSI
Computer Science Web Development
Computer Science The Future
Computer Science BONUS”

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9. Binary: The Foundation of All Computing by Kilton Hopkins Udemy Course

Learn how technology works at the foundation. You’ll be able to read and write binary and see how it all fits together.

As of right now, more than 1104+ people have enrolled in this course and there are over 278+ reviews.

Course Content
Getting Started
Knowing Binary Inside and Out
Getting Comfortable with Hexadecimal

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10. Computer Science 101: Intro to Java & Algorithms by “Tristan Hull, Joshua Benz” Udemy Course

Master Coding The Right Way!

As of right now, more than 666+ people have enrolled in this course and there are over 118+ reviews.

Course Content
Introduction
The Fundamentals
Control Statements: Selections
Control Statements: Loops
Methods
Arrays
Searching & Sorting Algorithms
Game of Life Project
Object Oriented Programming
Refactor Game Of Life with OOP
Inheritance – Advanced OOP
Inheritance – Refactor Game Of Life
Polymorphism – Advanced OOP
Finishing Up OOP
Recursion
Calculator with Polymorphism
Computer Science

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Here are some frequently asked questions about learning Computer Science

How Long Does It Take to Learn Computer Science?

The answer to the question “How long does it ttake to learn Computer Science” is … it depends. Everybody has different needs, and everyone is working in different situations, so the answer for one person may be completely different than for somebody else.

Consider these questions: What are you trying to Learn Computer Science for? Where is your beginning point? Are you a beginner or do you have experience with Computer Science? Just how much can you practice? 1 hour daily? 40 hours weekly? Take a look at this course about Computer Science.

Is Computer Science Easy Or Hard to Learn?

No, learning Computer Science isn’t hard for the majority of people. Check this course on how to Learn Computer Science in no time!

How to Learn Computer Science Fast?

The fastest way to Learn Computer Science is to first get this Computer Science course, then practice whatever you learn whenever you can. Even if its just 15 minutes a day of practice. Consistency is crucial.

Where to Learn Computer Science?

If you want to explore and learn Computer Science, then Udemy offers you the best platform to learn the Computer Science. Check this course on how to Learn Computer Science in no time!