'File sizes' diaporamas de présentation

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CMPT 300 Introduction to Operating Systems

CMPT 300 Introduction to Operating Systems. File systems. Outline. Files Directories File system implementation. Physical reality Physical sector is unit of storage Block oriented No protection among users of the system Data might be corrupted if machine crashes. File system model

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Michael Mitzenmacher Harvard University

A Brief History of Lognormal and Power Law Distributions and an Application to File Size Distributions. Michael Mitzenmacher Harvard University. Motivation: General. Power laws now everywhere in computer science. See the popular texts Linked by Barabasi or Six Degrees by Watts.

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Dogs See in Black and White But most don't surf the Web

Dogs See in Black and White But most don't surf the Web. Color, Graphics, Animated GIFs, and Image Maps. Working with Color. 16 Basic Color Names (3.05) Extended Color names (3.05)

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A View on Current Malware Behaviors

A View on Current Malware Behaviors . Ulrich Bayer, Imam Habibi, Davide Balzarotti, Engin Kirda, and Christopher Kruegel Slides by Eric Smith. Overview. Study on the trends and evolution of malicious programs What are people designing malware to do?

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Chapter 3

Chapter 3. Data Formats. Data Conversion. Types of Data. Alphanumeric Numeric Image Sound Video Graphics and Fonts All MUST be converted to binary form before they can be used by the computer. Proprietary Formats. Used by individual programs Unique: cannot be read by other programs

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Higher Computing

Higher Computing. Multimedia Technology Graphics. Int. 2. Digital Cameras: CCD Array. In digital still cameras and video cameras, a CCD array is used to capture the image. CCD is short for charge-coupled device. A CCD is basically a series of photo sensors that are connected together.

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Technology ICT Option: Gimp

Technology ICT Option: Gimp. Digital Imaging - Gimp. A digital image is a computer representation of a photograph It is composed of a grid of tiny squares called pixels (picture elements) Each pixel has a position on the grid and a colour value

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2.02F Publishing Animated Videos

2.02F Publishing Animated Videos. 2.02 Develop Computer Animations. Publishing Animated Videos. Publishing animations and animated videos involves the following steps: Analyze and optimize the animation. Choose an appropriate file type. Choose the delivery method. Publish the animation.

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Chapter 9

Chapter 9. Graphics and Multimedia on the World Wide Web. Basic Design Principles: CRAP. Graphics and multimedia bring a site to life Contrast, Repetition, Alignment, Proximity. Contrast and Repetition. Contrast The difference between graphic elements on a page

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Desktop Publishing Carnegie-Mellon University Spring 2001

Desktop Publishing Carnegie-Mellon University Spring 2001. Dave Watterson Art Director, GATF wttrsn@aol.com dwatterson@gatf.org. Welcome to Desktop Jeopardy!. 3 teams 2 questions to each team Each question worth 10 points If that team misses you have the opportunity to steal.

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New Challenges for Large-scale Data Storage

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Lecture 12: Multimedia Not in Web 101 Text

Lecture 12: Multimedia Not in Web 101 Text. Important Multimedia Issues Audio Movies and Video Multimedia and HTML Documents. Multimedia Includes:. Animation Audio Graphics (2-D and 3-D) Text Video. What helpers and plug-ins are available for your operating system?

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EDU3130 Simple Graphic Manipulations I

EDU3130 Simple Graphic Manipulations I Rosanna Chan Multimedia Elements Multimedia elements include: Digital Video Digital Audio Text abvdefghij Klmnopqrst uvwxyz Multimedia Graphics Animation Multimedia Elements Graphics

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Chapter 11.4

Chapter 11.4. END-TO-END ISSUES. Optical Internet. Optical technology Protocol translates availability of gigabit bandwidth in user-perceived QoS. WDM network architecture. WDM wide/metropolitan area network As an Internet backbone Access network Ex: campus network Domain border gateway

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Digital Photography

Digital Photography. Week One Review. What you are going to do with your digital pictures dictates what your resolution should be: Display on website 72 dots/inch (dpi) High quality prints 300 dpi

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Web Design in a Nutshell

Web Design in a Nutshell. Chapter 19: GIF Format. Summary. Synopsis.

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Test Automation Framework

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