Main content
Unit: Digital information
0
About this unit
This unit explains how computers store information digitally, as binary data. Learn about the binary number system, the conversion of analog to digital data, and data compression strategies.Learn
Practice
- Bits (binary digits)Get 3 of 4 questions to level up!
- BytesGet 3 of 4 questions to level up!
Practice
- Hexadecimal numbersGet 3 of 4 questions to level up!
Practice
- Number limits, overflow, and roundoffGet 3 of 4 questions to level up!
Practice
- Storing text in binaryGet 3 of 4 questions to level up!
Practice
- Converting analog data to binaryGet 3 of 4 questions to level up!
Learn
Practice
- Lossless file compressionGet 3 of 4 questions to level up!
- Lossy vs. lossless compressionGet 3 of 4 questions to level up!
Practice
- Digital copyright and licensesGet 3 of 4 questions to level up!
Up next for you:
Level up on all the skills in this unit and collect up to 1000 Mastery points!