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What Is Computer Science? Meaning, Jobs, and Degrees
Learn about the field of computer science, compare career opportunities, and learn how to get started in this in-demand field..
February 3, 2023
Article
Learn more about the skills, certifications, and degrees to consider for a computer science career.
Explore popular computer science courses
Princeton University
Skills you'll gain: Programming Principles, Computer Programming, Object Oriented Programming (OOP), Performance Tuning, Data Structures, Java, Program Development, Computational Thinking, Computer Science, Algorithms, Debugging
Beginner · Course · 1 - 3 Months
Skills you'll gain: Jupyter, Automation, Web Scraping, Python Programming, Data Manipulation, Data Import/Export, Scripting, Data Structures, Data Processing, Data Collection, Application Programming Interface (API), Pandas (Python Package), Programming Principles, NumPy, Object Oriented Programming (OOP), Computer Programming
Beginner · Course · 1 - 3 Months
Google Cloud
Skills you'll gain: Cloud Security, Identity and Access Management, Intrusion Detection and Prevention, Incident Response, Computer Security Incident Management, Threat Management, Cyber Threat Hunting, Risk Management Framework, Cyber Operations, Vulnerability Management, Continuous Monitoring, Event Monitoring, Disaster Recovery, Incident Management, Generative AI, DevSecOps, Cloud Computing, Data Security, Google Cloud Platform, Cybersecurity
Beginner · Professional Certificate · 3 - 6 Months
Computer science is the study of computer hardware and software. As a discipline, it encompasses subject matter from artificial intelligence and cryptography to computer engineering and software development and touches a variety of industries, including game development, financial services, and government.
With so many options and opportunities available, it can be tricky to know where to start. On Coursera, you'll find expert resources to support your goals, whether you're just starting out or are ready to take the next step in your career. Explore computer science topics, including:
Computers are an essential part of our internet-enabled lives today, but what does it mean to study computer science? Computer science, often referred to as CS, is a broad field encompassing the study of computer systems, computational thinking and theory, and the design of software programs that harness the power of this hardware to process data.
Those studying computer science may end up taking a similarly broad range of career pathways. Many CS majors focus on building skills in software programming, coding, and web development, all of which are highly sought after by a wide variety of companies. However, others may focus on more specialized topics such as algorithmic problem solving, machine learning and artificial intelligence, cybersecurity, and even robotics!
Read more: What Is Computer Science and What Career Opportunities Does It Offer?
Studying computer science means learning some complex topics like algorithms and coding. With the right motivation, patience, and an interest in computers, you can find success in this challenging field.
Read more: Is Computer Science Hard?
If you’re organized, pay attention to detail, and enjoy problem solving, computer science could be a good fit. Enhance your understanding of technology and learn skills to empower you to work in the computer careers of the future.
Read more: What’s a Computer Scientist? And How to Become One
The time, effort, and monetary investment of earning a degree potentially opens up well-paying job opportunities in many in-demand fields. Check the job requirements of some positions you’d like to apply to in the future to see if a computer science degree aligns with your career goals.
Read more: Bachelor’s Degree in Computer Science: A Guide
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