Computer Data Representation
Introduction
How Data is Stored
Text Data
Unsigned Numbers
Base-10
Base-2
Base-n
Binary Addition
Signed Numbers
Excess Notation
Two's Complement Notation
Method1
Method 2
Arithmetic
Subtraction
Multiplication
Division
Mapping Notations
Binary Fractions
Rational Numbers
Floating-point Notation
Decoding
Encoding
Practice Material
#1
#2 - 5
#6 - 10
#11 - 15
#17 - 20
#21 - 24
#25 - 29
#30 - 32
#33 - 36
#37 - 39
#40
#41 - 44
#45 - 46
#47
#48 - 51
Solutions
#2 - 5
Translate the following Bytes to Decimal
2. 00001001 =
3. 11111111 =
4. 11101110 =
5. 01010101 =