Binary, Bits, and Bytes
Learn how numbers and data are encoded in a computer system
Crash Course #4 - Binary Numbers and Letters with Binary
Convert a binary value to decimal
How many colors did an 8 bit game have access to?
What is the first bit in a binary number usually used to represent?
Define Floating Point Numbers
What do the values 65 and 97 represent in ASCII?
How many values are on the extended ASCII table?
What does mojibake mean?
Numberphile - 15 and Hexadecimal
Hexadecimal is also known as base _____.
Why is hexadecimal useful for programmers who want to understand memory addresses in a computer?
Advantages over binary?
Advantages over decimal?
Number System Conversions
Read the text tutorial and/or watch the video tutorial and then practice.
Master how to convert between Decimal and each of the three number systems. Your quiz will ask you to do a few conversions to test your ability. If you don’t love these sources, feel free to use any others you find online!
Decimal <-----> Binary Conversion (both ways)
Decimal <-----> Octal Conversion (both ways)
Decimal <-----> Hexadecimal Conversion (both ways)