CIS-77 Home
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Bits, Numbers, and Binary Data Representation
- Chapter 2, Bits, Data Types, and Operations
- Bit is a code
- Data Types
- Integer data types - unsigned integers
- Signed Integers
- Signed Magnitude Data Types
- 1's complement integers
- 2's complement integers
- Computing 2's complement example
- Addition of two 2's complement integers
- Binary to Decimal Conversion
- Decimal to Binary Conversion
- Decimal to Binary Conversion Summary
- Negation
- Subtraction of two 2's complement integers
- Sign Extension
- Overflow Condition
- Logical Operations
- AND Operation
- OR Operation
- NOT operation
- Exclusive OR operation, XOR
- Binary Masks
- Floating point data type
- ASCII codes
- Hexadecimal Notation