'Control characters' diaporamas de présentation

Computer Codes

Computer Codes. Lecturer: Jing Liu Email: neouma@mail.xidian.edu.cn Homepage: http://see.xidian.edu.cn/faculty/liujing. Computer Codes. A computer is a digital system that stores and processes different types of data in the form of 0s and 1s.

1.34k views • 87 slides

Introduction

GOLD: A Grammar Oriented Parsing System Devin Cook and Du Zhang Department of Computer Science California State University Sacramento, CA 95819-6021. Introduction. What is a Parser? Software which breaks a source program into its various grammatical units w.r.t. a formal grammar

738 views • 63 slides

Colors, Buttons, Words and Culture

Colors, Buttons, Words and Culture. Designing Software for the Global Community. Susan M. Johns 1997 CODI Conference. Pittsburg State University Axe Library Pittsburg KS USA suzyq@mail.pittstate.edu. February 6. April 12. April 23. May 5. May 17. July 10. Definition of Culture.

619 views • 54 slides

UNH InterOperability Lab

Serial Attached SCSI (SAS) Clause 6. UNH InterOperability Lab. Presentation Topics. OOB State Machine Speed Negotiation 8b10B Encoding Conventions Running Disparity Synchronization State Machine. OOB Signals Review. Definition:

715 views • 50 slides

Chapter 18

Chapter 18. Remote Login: Telnet. Objectives. Upon completion you will be able to:. Understand how TELNET works Understand the role of NVT in a TELNET communication Understand TELNET option and suboption negotiation Know how control characters are used

524 views • 41 slides

Chapter 18

Chapter 18. Remote Login: Telnet. Objectives. Upon completion you will be able to:. Understand how TELNET works Understand the role of NVT in a TELNET communication Understand TELNET option and suboption negotiation Know how control characters are used

403 views • 40 slides

Chapter 18

Chapter 18. Remote Login: Telnet. Objectives. Upon completion you will be able to:. Understand how TELNET works Understand the role of NVT in a TELNET communication Understand TELNET option and suboption negotiation Know how control characters are used

486 views • 38 slides

Distributed Annotation System (DAS) part II

480 views • 34 slides

Keyboard and Screens

Keyboard and Screens. The user interface in unix: simple text based terminals using TERMIOS and CURSES libraries. Ian McCrum. The Terminal Driver (/dev/tty). Line editing: Backspace, home,end, ins etc., Buffering: Read data a line at a time or not Echo: When reading passwords do not echo!

448 views • 26 slides

Chapter 7

Chapter 7. Data Coding. Agenda. Coding Code efficiency and conversion Compression/compaction Code encryption/decryption. Coding. Definition A predetermined set of symbols having specific meanings Types Human code Morse code (dot and dash for telegraph) Machine code Binary states

569 views • 25 slides

Chapter 7

Chapter 7. Data Coding. Agenda. Coding Code efficiency and conversion Compression/compaction Code encryption/decryption. Coding. Definition A predetermined set of symbols having specific meanings Types Human code Morse code (dot and dash for telegraph) Machine code Binary states

255 views • 25 slides

Introduction to Unix (CA263) Getting Started

Introduction to Unix (CA263) Getting Started. Objectives. After reading this chapter, you should be able to: Understand the computing environment in which you will practice Practice your first Unix session by logging on and off your computer network

299 views • 22 slides

EEL 3705 / 3705L Digital Logic Design

231 views • 20 slides

An Empirical Study of the Reliability in UNIX Utilities

An Empirical Study of the Reliability in UNIX Utilities. Barton Miller Lars Fredriksen Brysn So Presented by Liping Cai. Overview. Introduction Tools Tests Results and Analysis Conclusions. Introduction. Why the study is important

190 views • 16 slides

Low Level Machine

Low Level Machine. Low Level Machine. Bit A bit is a Binary Digit, either a 0 or a 1. Byte A group of eight bits is called a byte. Kilobyte (Kb) One Kilobyte = 1024 bytes 2 10 =1024 (2x2x2x2x2x2x2x2x2x2 = 1024) Megabyte (Mb) One Megabyte = 1024 Kbytes

266 views • 13 slides

Chapter 3 Data Representation Text Characters

Chapter 3 Data Representation Text Characters. Representing Text. To represent a text document in digital form, we need to be able to represent every possible character that may appear.

139 views • 13 slides

Computer Systems

Computer Systems. Nat 4/5 Computing Science Data Representation Lesson 3: Storing Text. REVISION. What is the system used to store real numbers? Convert 1100 1100 into a decimal number Convert 23 into binary. Describe what is mean by a mantissa and exponent. ANSWERS.

175 views • 10 slides