Machu Picchu. Groningen -Paranal lensing informatie-heelal it from bit I  J our world  the world it from bit I  J our world  the world.

Slides:



Advertisements
Similar presentations
Text (and ) Plain text and formatted text. Plain text is usually coded in “ASCII” (American Standard Code for Information Interchange). A 7 bit code.
Advertisements

Lecture 7. Binary Codes Gray Code(s)  Unweighted code  Code values for successive decimal digits differ in exactly one bit.  Example: 2-bit Gray Code.
CREATING a HUFFMAN CODE EVERY EGG IS GREEN E ///// V/V/ R // Y/Y/ I/I/ S/S/ N/N/ Sp /// V/V/ Y/Y/ I/I/ S/S/ N/N/ R // Sp /// G /// E /////
How Computers Represent Numbers Friday, Week 5. Binary Code A series of 1’s and 0’s Place value is in powers of 2.
How Computers Represent Numbers Friday, Week 5. Binary Code A series of 1’s and 0’s Place value is in powers of 2.
Information Processing
28-Jun-15 Number Systems. 2 Bits and bytes A bit is a single two-valued quantity: yes or no, true or false, on or off, high or low, good or bad One bit.
Digital Computers and Information Chapter 1 Mano and Kime.
Data Representation (in computer system) Computer Fundamental CIM2460 Bavy LI.
Number Systems and Codes Discussion D4.1. Number Systems Counting in Binary Positional Notation Hexadecimal Numbers Negative Numbers.
Manipulating Strings.
What is the ASCII Code? The American Standard Code for Information Interchange is a character-encoding scheme based on the ordering of the English alphabet.
COMPUTER FUNDAMENTALS David Samuel Bhatti
CODING SYSTEMS CODING SYSTEMS CODING SYSTEMS. CHARACTERS CHARACTERS digits: 0 – 9 (numeric characters) letters: alphabetic characters punctuation marks:
Hexadecimal and ASCII Lesson Objective: Understand the purpose of ASCII and how to use it. Lesson Outcome: Convert between Hexadecimal and ASCII Convert.
Bits, Bytes, KiloBytes, MegaBytes, GigaBytes & TeraBytes.
CS-280 Dr. Mark L. Hornick 1 ASCII table. 2 Displaying Numbers as Text Problem: display numerical values as text Consider the numerical value 0x5A held.
Aloha Aloha What you see: What the computer sees: binary number columns binary number columns
Working with text ASCII and UNICODE.   
Data Representation S2. This unit covers how the computer represents- Numbers Text Graphics Control.
Data Representation A series of eight bits is called a byte. A byte can be used to represent a number or a character. As you’ll see in the following table,
Computers and Text Daniel Velasquez Scott Baranick.
Eng.Samra Essalaimeh Philadelphia University 2013/ nd Semester PIC Microcontrollers.
Computer System Architecture © Korea Univ. of Tech. & Edu. Dept. of Info. & Comm. Chap. 2 Number Systems and Codes Binary to Decimal Conversions.
©Contrinex JDC PPT_XF_BinHexDecASCII Encoding information J.-D. Chatelain.
The Teacher CP4 Binary and all that… CP4 Revision.
©Brooks/Cole, 2003 Chapter 2 Data Representation.
Representing Characters in a computer Pressing a key on the computer a code is generated that the computer can convert into a symbol for displaying or.
Hexadecimal Data Representation. Objectives  Know how the Hexadecimal counting system works  Be able to convert between denary, binary & hexadecimal.
THE BINARY NUMBER SYSTEM “There are only 10 types of people in this world: Those who understand BINARY and those who do not.”
Springfield Technical Community College Center for Business and Technology.
CS 111 – Sept. 1 Intro to data representation Binary numbers –Convert binary  decimal –Convert decimal  binary Text –ASCII and Unicode Commitment: –For.
Representation of Characters
Agenda Character representation Numerical Conversions ASCII EBCDIC
 How do you represent a number with no value?  Mathematicians defined the “number” 0 (zero)  How do we represent a string with no value?  Use an empty.
OFF = 0 ON = 1 = 63 BINARY system
Business Programming I Fall – 2000 By Jim Payne Lecture 05Jim Payne - University of Tulsa2 Alphanumeric Storage Numbers that are not numbers? Alphabetic.
CCE Department – Faculty of engineering - Islamic University of Lebanon Chapter 6 Binary Arithmetic.
Binary 101 Gads Hill School. Aim To strengthen understanding of how computers use the binary number system to store information.
Binary a. express numbers in binary, binary-coded decimal (BCD), octal and hexadecimal;
Base 16 (hexadecimal) Uses the decimal digits and the first letters of the alphabet to encode 4 binary bits (16=2 4 ) abcdef or ABCDEF.
THE CODING SYSTEM FOR REPRESENTING DATA IN COMPUTER.
1.4 Representation of data in computer systems Character.
Some basic concepts underlying computer archi­tecture
Binary Representation in Text
Binary Representation in Text
Unit 18: Computational Thinking
Character coding schemes
CSCI 198: Lecture 4: Data Representation
Data Transfer ASCII FILES.
Number systems and codes
CSCI 161: Lecture 4: Data Representation
RFID - EN Encoding information Encoding information J.-D. Chatelain.
Representing Information as bit patterns
Data Encoding Characters.
Data Representation ASCII.
Representing Nonnumeric Data
Древне цивилизације   Са гледиште савременог човека који је навикао на угодности модерног живота, старе цивилизације и нису нешто задивљујуће. Али култура.
Binary Lesson 8a IPv6 Addresses: Hexadecimal
Binary Data representation
Presenting information as bit patterns
Lecture 9: Radix-64 Tutorial
Binary Lesson 8 IPv6 Addresses: Hexadecimal
Guess the letter!.
Learning Intention I will learn how computers store text.
GCSE COMPUTER SCIENCE Topic 3 - Data 3.4 Hexadecimal Conversion.
Exercise 1 1. Two signals are given in the following figures. Whose bandwidth is large? Why? s(t) s(t) t t (a) (b) 2. Draw the RS-232 waveform diagrams.
Electronic Memory.
Binary.
Section 6 Primitive Data Types
Presentation transcript:

Machu Picchu

Groningen -Paranal

lensing

informatie-heelal it from bit I  J our world  the world it from bit I  J our world  the world

TARGET diagram

Dec Oct Hex Binair Code Betekenis a Letter a b Letter b c Letter c d Letter d e Letter e f Letter f g Letter g h Letter h i Letter i A j Letter j B k Letter k C l Letter l D m Letter m E n Letter n F o Letter o p Letter p q Letter q r Letter r s Letter s t Letter t u Letter u v Letter v w Letter w x Letter x y Letter y A z Letter z Dec Oct Hex Binair Code Betekenis a Letter a b Letter b c Letter c d Letter d e Letter e f Letter f g Letter g h Letter h i Letter i A j Letter j B k Letter k C l Letter l D m Letter m E n Letter n F o Letter o p Letter p q Letter q r Letter r s Letter s t Letter t u Letter u v Letter v w Letter w x Letter x y Letter y A z Letter z ASCII character code

doldrum

Infalling galaxies

2 300 ~ =