A group of 4 bits is called a nibble. Numbers Negative numbers may be represented in base 2 using two's complement . In two's complement the place values for positions 0 through 6 are exactly as they are for ordinary positive base 2 numbers. Examples of negative base 2 numbers in two's complement. 48 - 57 More Base 2 information including floating point representation.
Exercises Convert the following numbers as indicated.
Perform the following operations as indicated in base 2. You may create your own additional exercises and easily check your answers by converting your numbers to base 10, performing the operation and converting the answer back to base 2.