How is sound, images and video handled by a computer? The use of the binary system is important to represent both visual and aural information such as in digital media. If you are preparing for the AP Computer Science Principles exam, and you want to learn the basics of using binary to represent digital media, […]
Did you know that computers can give the wrong answer? Or, that computers use a system that understands text as numbers? Are you preparing for the AP Computer Science Principles exam? Do you want to learn about how computers store and use numbers and text? Then this course is for you! In this course, you
Are you preparing for the AP Computer Science Principles Exam? Do you want to learn the basics of bits, bytes, and the binary number system? Then this course is for you! In this course, you’ll start with an introduction to bits, bytes, and learn about the binary number system. This course is designed to be
Are you preparing for the AP Computer Science Principles Exam? Do you want to learn about data security, privacy, online threats and protection against threats? Then this course is for you! This course presents a range of issues with online security from how you can be identified, to your privacy, online threats and our protection
Are you preparing for the AP Computer Science Principles Exam? Do you want to learn how the internet is able to work for all people around the world? Then this course is for you! In this course, the details of how a set of rules, called protocols, allow us all to exchange information via the
You probably use the Internet every day but can you explain how it works? If not, then this course is for you! In this course, you’ll start by understanding about the Internet and how it is a packet switching network, how packets know where they are going using IP addresses and the process of routing
What are networks and how do nets work? If you preparing for the AP Computer Science Principles exam and you want to learn the basics of networks, then this course is for you! In this course, you will learn a wide range of network areas from ‘LAN’s and ‘WAN’s, topologies, types of cable, bit rate
