'Ascii american standard code' presentation slideshows

Fundamentals of CS Lecture3 Representing Text and image Dr Dalia Sayed

Fundamentals of CS Lecture3 Representing Text and image Dr Dalia Sayed. Outline. Representing Textual Data * ASCII * UNICODE Representing Images. DECIMAL TO OCTAL CONVERSION Conversion of 125 10 to octal. 8 125. r em a in der. 5 7 1. 8 15. 1. 8. 0. 125 10 = 175 8.

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LBSC 796/INFM 718R: Week 6 Representing the Meaning of Documents

LBSC 796/INFM 718R: Week 6 Representing the Meaning of Documents. Jimmy Lin College of Information Studies University of Maryland Monday, March 6, 2006. Muddy Points. Binary trees vs. binary search Document presentation Algorithm running times Logarithmic, linear, polynomial, exponential.

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Binary

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????? ??????? ?????

????? ??????? ?????. ??????? ???? ?????? ???? ????. ?????? ??? 92-93. ????? ??????? ?????. ??????? ???? ?????? ???? ????. ????? ?????. Why Binary Numbers?. The switching devices used in digital systems are generally two-state devices:

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1.4 + 1.5

1.4 + 1.5. Representing text. Each of different symbol on the text (alphabet letter) is assigned a unique bit patterns the text is then representing as a long string of bits.

387 views • 26 slides

Chapter 2

Chapter 2. Number Systems, Operations, and Codes. Decimal Numbering System . The decimal numbering system has 10 digits 0 through 9 The decimal numbering system has a base of 10 with each position weighted by a factor of 10

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What is Computing? What can be Programmed? Creative Computing Processing Downloading Processing

Review. Primitive Shapes point line triangle quad rect ellipse Processing Canvas Coordinate System Shape Formatting Colors Stroke Fill. What is Computing? What can be Programmed? Creative Computing Processing Downloading Processing Dropbox. random( high );

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Fluency with Information Technology Third Edition by Lawrence Snyder

Chapter 8: Bits and the "Why" of Bytes: Representing Information Digitally. Fluency with Information Technology Third Edition by Lawrence Snyder. Digitizing Discrete Information. Digitize : Represent information with digits (normally base 10 numerals 0 through 9) Limitation of Digits

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Chapter 8 Characters and Strings

Chapter 8 Characters and Strings. Principle of enumeration. Computers tend to be good at working with numeric data.

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Technology

Technology. Hardware Internet & WWW. Outline. Hardware System Unit CPU Memory Ports Data Representation Internet vs. WWW Internet WWW Types ofSites E-Commerce. Hardware. The System Unit. Motherboard. the main circuit board of the system unit. CPU. Central Processing Unit

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Data & Databases

Data & Databases. Basic Data Fundamentals. Data vs Information. Data: facts Computer systems store data. Information: facts organized for a specific application Information is the output of a computer system. Data. Atomic Data Data in units that cannot be subdivided

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What are mailing lists?

What are mailing lists?. A list of names and email addresses for a group of people who share a common interest. Messages are automatically forwarded to everyone on the list. Moderated List A list in which a person moderates to check the postings. Unmoderated list

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Unicode

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Data Transmission

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Hans-Peter Plag October 9, 2014

Session 2. Storing Information. File Formats. Accessing Information. Processing Information. Hans-Peter Plag October 9, 2014. http://www.mari.odu.edu. User: type : human, program, equipment, level: low to highly experienced, experts

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Agenda

Agenda. Character representation ASCII EBCDIC Numerical Conversions Between Upper & Lower Case Characters From Upper Case Character to Control Character. Character Representation.

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Characters

Characters. In Java single characters are represented using the data type char . Character constants are written as symbols enclosed in single quotes, for example, 'a' , 'X ', and '5' .

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Encoding information

Encoding information. J.-D. Chatelain. Almost whole Humanity today uses the same ten symbols called "Arabic numerals" and scored 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. Counting. The ten symbols combined allow to represent any number that is said then expressed in base 10 , or as decimal .

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1. 1. ALU = Arithmetic Logic Unit 2. ASCII = American Standard Code for Information Interchange

1. 1. ALU = Arithmetic Logic Unit 2. ASCII = American Standard Code for Information Interchange 3. CPU = Central Processing Unit 4. EEPROM = Electrically-Erasable Programmable Read-Only Memory 5. IEEE = Institute of Electrical and Electronics Engineers

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