Do you want to start learning about computer science? In this post, we’ve highlighted some of the best computer science courses and certification programs to help you get started
Computer science is a relevant field of study in today’s digital age. You may find it to be essential to learn the concepts of computer science and programming because you may encounter them in your future career path.
You may need to understand the basics of computers and how you can program them to perform specific tasks that you need them to. Here are some of the best computer science courses that can aid you in your quest to build your computer science and computer programming skills for your future.
1. CS50’s Introduction to Computer Science (edX)
Length: 10 Weeks
No Rating Available
Harvard University offers this free computer science course on edX. David J. Malan is the principal instructor of the course. Zamyla Chan and Doug Lloyd are assistant instructors who offer tips for problems sets that you can complete in the course. CS50 has a length of about 10 weeks, and over 1,500,000 students have enrolled in it and thought highly of it. It is a nominee for the 2017 edX Prize.
This course is a part of some of the best computer science certifications. These certifications include computer science for game development, web programming and mobile applications. When you complete all the courses in any of these professional certifications, you will receive a professional certificate from HarvardX, which is the online version of Harvard University.
The course is an entry-level course that Harvard University designed to teach you how to think critically by using algorithms to solve problems. The instructors teach algorithms, resource management and web development using some basic programming and web development languages through real-world applications.
- Knowledge of computer science and programming
- Algorithms as solutions to programming problems
- Rudimentary concepts such as program security, data structures and abstraction
- Community engagement and presentation of a personal programming project
2. Introduction to Computer Science and Programming Specialization (Coursera)
School: U. of London
Length: 8 Weeks
The University of London offers this computer science certification on Coursera. It has an average rating of about 4.4 from over 400 students and has three separate courses. The primary instructors for the courses in this specialization are Dr. Edward Anstead, Dr. Simon Katan, Dr. Marco Gillies and Dr. Matthew Yee-King.
You can take the three courses in the specialization for free, but you can register to receive a certificate when you are finished with the program. You can take the courses in any order, but after you complete each course, you must succeed in completing a final practical project to receive a certificate.
The three courses are Introduction to Computer Programming, How Computers Work and Mathematics for Computer Science. You will learn how to write functional computer programs and optionally create graphic user interface applications. You will learn the basics of how computers work and the fundamentals of computer science. You will understand the different numbering systems and graphic utilities that are used by computers.
- Development environments for creating computer programs
- Basic shape drawing and coding
- Rudiments of computer science
- State and modularity of computer applications
3. Computer Science: Programming with a Purpose (Coursera)
Length: 10 Weeks
This free computer science course is offered by Princeton University on Coursera. Robert Sedgewick and Kevin Wayne, who are both senior lecturers of computer science, teach the course. The course has an average rating of 4.8 from over hundreds of students. Students, who have taken the course, have learned about the important of mathematics in computer programming and how mathematics is applicable to computer science.
This course is designed for beginners in computer science and has flexible deadlines. You can work on course assignments when you find the appropriate time for doing so and adjust deadlines accordingly. The course takes about 41 hours to finish, and it is recommended that you set aside about 15 hours each week to study this course’s content.
This course covers the integration of computers and computer science into the modern world. You will learn about different approaches to computer science and some basic programming features. You will use the Java programming language to implement some programming elements in this course.
- Cardinal programming ideas, such as variables and conditional logic
- Usage of functions, loops, recursion and modules
- Functionality of arrays for holding many items
- User input and output within a computer program
4. Computer Science 101: Master the Theory Behind Programming (Udemy)
This computer science course is offered in Udemy, but it is not free. The course is taught by Kurt Anderson, who is a self-taught computer scientist. This course is one of the bestselling computer science courses on Udemy. According to students who have taken the course, Anderson precisely explains and demonstrates the computer science concepts in different programs. Out of over 1,500 ratings, students have highly rated this course with about 4.6 stars.
This course has articles and video lectures to assist you. Upon completion of the course, you can receive a certificate of completion. As an online course, you will have full lifetime access to the course and can get a full refund if you find that the course does not suit your needs.
During the course, you will learn how to become a great programmer and to apply the fundamentals of Computer Science Theory. You will learn about different types of data structures, program time execution and how to efficiently analyze a problem before solving it.
- Computer science and programming theory
- N and Big O notation
- Time efficiency of programs
- Sorting and search algorithms
- Usage of data structures, such as arrays, lists and trees, and various algorithms
5. Computer Science 101 – Computers & Programming for Beginners (Udemy)
Timothy Meixner and Johannes Ruof teach this course on Udemy. Previous students have rated this course as one of the best computer science courses on Udemy with an average rating of about 4.4. Students have gained insight of computer science and the direction that they should go in computer science.
This course includes numerous articles and video lectures about computer science, and course content is available to you at any time after you purchase the course. Upon completion of the course, you will receive a certificate of completion. If you find that the course does not meet your needs, then the instructors guarantee you a full refund.
This course covers the essentials of computers and how they are prevalent in today’s world since computers exist in many places. You will learn the basic functions of a computer and its shortfalls and how humans communicate with computers for their needs. The course will disclose the importance of computer science and some computer programming paradigms.
- Rudiments of the computer and its purpose in the digital age
- Fundamentals of computer science and computer programming
- Applications of computer science and computer programming
- Introduction to programming languages
These are some of the best computer science courses and certifications that are available online for free or at a cost. With each course or certification, you are guaranteed to learn the essentials of computer science and to understand how to implement algorithms and mathematics to solve various programming problems. Explore each computer science item and discover which ones can give you the expertise that you need to pursue a career in computer science.