CompTIA IT Fundamentals: Basic IT Concepts
Discover numerical systems, data standards, data types, basics of computer processing, and storage essentials for the CompTIA IT Fundamentals (ITF+) exam.
Skill level
BeginnerTime to complete
Approx. 2 hoursCertificate of completion
YesPrerequisites
None
About this course
Computers are an integral part of our lives, both personally and professionally. In a few short decades, they have become so indispensable that understanding how they work and how to use them has become imperative. In this course, you will be introduced to basic information technology (IT) concepts, beginning with common numbering systems used by computers and the two international data standards. Then you will explore the character and numerical data types used in computer programming. Finally, you will learn about the basics of computer processing, inputs and outputs, the role of computer storage, and how it works. This course helps prepare learners for the CompTIA IT Fundamentals (ITF+) certification exam, FC0-U61.
Learning objectives
- Discover the key concepts covered in this course
- Provide an overview of common computer numerical systems, including binary, hexadecimal, octal, and decimal
- Outline key elements of working with binary, hexadecimal, octal, and decimal numerical systems
How it works
Expert-led videos
In this course, you'll watch videos created by industry-leading experts for some of the biggest tech companies in the world. They'll cover key concepts, go through sample applications, prepare you for industry certifications, and more. Watch on any device — whenever and wherever you want — to learn at your own pace. Reviews from learners
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4 Misconceptions About Working In IT — & What It’s Really Like
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If your only reference point for IT is the voice on the end of the help desk that answers your frantic computer questions, that’s understandable — but you might be overlooking a fascinating field full of opportunities for people who want to work in tech.
To put it simply, IT (which stands for “information technology”) is all about “making sure technology is working together,” explains Kofi Friar, Senior IT Manager at Codecademy who oversees the technology, user accounts, and systems for all Codecademy’s internal services.
One pervasive misconception about the IT field is that it’s monotonous or, well, sleepy. Most people don’t realize how broad the IT field is, says Austin Turecek, Senior Cybersecurity Analyst at Flashpoint (who has contributed to Codecademy’s cybersecurity courses). The reality is that there are lots of different roles within IT that extend beyond repairing hardware and software, like cybersecurity, operations, and systems management.
For example, Austin’s job is in deep and dark web intelligence and analysis — meaning he researches malware and tools that threat actors utilize, and then finds ways to mitigate the risks. In other words, Austin tracks down the internet bad guys.
So what’s it really like to work in IT? If you’re intrigued, be sure to check out our Introduction to IT course to learn the basic IT skills and get a taste of the industry. Here, IT professionals dispel some common myths about working in IT and dive into rewarding IT jobs that you may not know exist.
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