Introduction - Machine Organization - Lecture Slides, Slides of Electric Machines

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Machine Organization

Today

• Discuss the levels of abstraction involved in a computer solution to problem
• Develop expertise in working with various numeric bases especially base 10, base 2 (binary), and base 16 (hexidecimal)
• Become proficient converting numbers from one base to another

Tuesday:

• Become proficient with 2’s complement arithmetic
• Understand representation of floating point numbers
• Understand round off error, sign extension, and overflow

Develop expertise in working with various numeric bases

• Base 10
• Base 2 (binary)
• Base 16 (hexidecimal)
• Others?

Be proficient converting numbers from one base to another

• Base 10 to binary
• Binary to Base 10
• Base 10 to Hexidecimal
• Hexidecimal to Base 10
• Binary to Hexidecimal
• Hexidecimal to Binary
• Others?

Become proficient with binary number representation

• Unsigned binary Integers
• Signed Binary Integers (see Text Figure 2.1)
  • Sign Magnitude
  • 1’s Complement Binary Integers
  • 2’s complement Binary Integers
• The binary point (what does it mean?)

Signed Binary Integers:

Major Data Types

• Unsigned Integers
• Signed Integers
• Alphanumeric Data – ASCII & UNICODE
• Floating Point Numbers