1 / 6

Chapter 2

Chapter 2. Guobao Jiang 11210240049@fudan.edu.cn. Outline. 2.1 Information Storage 2.2 Integer Representations 2.3 Integer Arithmetic 2.4 Floating Point 2.5 Summary. 2.1 Information Storage. Problem 2.1 (P29) A. 0x8F7A93 to binary 3

babu
Download Presentation

Chapter 2

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Chapter 2 Guobao Jiang 11210240049@fudan.edu.cn

  2. Outline • 2.1 Information Storage • 2.2 Integer Representations • 2.3 Integer Arithmetic • 2.4 Floating Point • 2.5 Summary

  3. 2.1 Information Storage • Problem 2.1 (P29) • A. 0x8F7A93 to binary3 8 F 7 A 9 3 1000 1111 0111 1010 1001 0011 • D. Binary 1101011011011111100110 to hexadecimal 0011 0101 1011 0111 1110 0110 3 5 B 7 E 6

  4. Boolean Algebras and Rings • Ring (Integer ring, Modular arithmetic) • <Z, + , x, -,0,1> • Boolean algebra • <{0,1}, |, &, ~, 0, 1> • Note :the operations are different!

  5. Logical Operations and Bit-level Operations P49 • LO: • 1) nonzero argument as TRUE, 0 as FALSE • 2) logical operators do not evaluate their second argument if what?

More Related