'Binary coded decimal' presentation slideshows

Chapter 8 Computer Arithmetic

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55:035 Computer Architecture and Organization

55:035 Computer Architecture and Organization. Lecture 2. Outline. Information representation Arithmetic operations (addition and subtraction) Instruction Formats Addressing Modes Assembly Language Programming Basic input/output operations Subroutine linkage.

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Basic Digital Logic

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The Instruction Set Architecture Level

The Instruction Set Architecture Level. Chapter 5. Input/Output (1). Three different I/O schemes are in current use in PCs: Programmed I/O with busy waiting Interrupt-driven I/O DMA I/O

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ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN

ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN. Lecture 4 Dr. Shi Dept. of Electrical and Computer Engineering. Boolean Algebra. Boolean Algebra. A Boolean algebra is defined with: A set of elements S={0,1} A set of operators +, * A number of axioms or postulates.

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Lots of Bits

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Sequential Circuits Problems(II)

Algorithm = Logic + Control. Sequential Circuits Problems(II). Chapter 2. Prof. Sin-Min Lee Department of Mathematics and Computer Science. A Gray Code is a binary sequence where only 1 bit ever changes between adjacent values in the sequence. Gray codes can easily be

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Chapter 3 Data Representation

Chapter 3 Data Representation. Dr. Bernard Chen Ph.D. University of Central Arkansas Spring 2009. Data Types. The data types stored in digital computers may be classified as being one of the following categories: numbers used in arithmetic computations,

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Chapter 2: Data Representation

Chapter 2: Data Representation. In chapter 1, we briefly saw that computer technology is based on integrated circuits (IC), which themselves are based on transistors

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SIMS-201

SIMS-201. Representing Information in Binary (Continued). Overview. Chapter 3 continued: Binary Coded Decimal (BCD) Representing alphanumeric characters in binary form Bits, Bytes, and Beyond Representing real numbers in binary form Octal numbering system Hexadecimal numbering system

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Floating point numbers

Floating point numbers. Computable reals.

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COM181 Computer Hardware

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ENGIN 112 Intro to Electrical and Computer Engineering Lecture 4 Number Codes and Registers

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ECT 459

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COE 202: Digital Logic Design Number Systems Part 3

COE 202: Digital Logic Design Number Systems Part 3. Courtesy of Dr. Ahmad Almulhem. Objectives. Binary codes Binary coded decimal (BCD) Other Decimal Codes Gray Code ASCII Code Error Detecting Code. Binary Codes. A n-bit binary code is a binary string of 0s and 1s of size n.

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Programming Logic Controllers

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BCD Arithmetic

BCD Arithmetic. Module M16.5 Section 10.4. BCD Arithmetic. BCD: Binary Coded Decimal Packed BCD Arithmetic BCD Addition BCD Subtraction Unpacked BCD Arithmetic ASCII Addition ASCII Subtracition BCD Multiplication BCD Division. Binary Coded Decimal.

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Session Objectives #9

Session Objectives #9. Binary Arithmetic & BCD. Starter: How many binary digits would be required for this hexadecimal code and what is the 8 bit binary equivalent: #FF9B22. Converting Binary to Hexadecimal. Denary 45 in binary is 32 + 8 + 4 + 1 or 128 64 32 16 8 4 2 1

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