Many would think that computer programming is a recent invention but the idea behind writing instructions for a machine to follow then has been around for over a century. Starting from Charles Babbage’s steam driven machine named the Analytical Engine back in 1834. Unlike the simple calculating machines of that time that could perform only a single function‚ Charles Babbage’s Analytical Engine could perform a variety of tasks. This idea caught the attention of Ada Lovelace‚ a mathematician and daughter
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B.E./B.Tech DEGREE EXAMINATION‚ APRIL / MAY 2009 First Semester CS 16 – FUNDAMENTALS OF COMPUTING AND PROGRAMMING (Regulation 2008) Time: Three hours Maximum: 100 Marks Answer ALL questions
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Introduction to C++ Programming and Graphics Introduction to C++ Programming and Graphics C. Pozrikidis 13 Constantine Pozrikidis Department of Mechanical and Aerospace Engineering (MAE) University of California‚ San Diego 9500 Gilman Drive La Jolla‚ CA 92093-0411 dehesa@freeshell.org Cover illustration: The illustration on the front cover shows a twisted nanoring consisting of a warped hexagonal lattice of carbon atoms. Library of Congress Control Number: 2007921582 ISBN-10:
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Topics in C Programming Bob Hain Introduction This document is not intended to be a text on C programming. Because many of you may not have had the opportunity to use or practice C programming‚ we are attempting to provide a brief description of some of the elements of C which you will need in your laboratory work. We will leave out many topics but will try to provide simple‚ although sometimes incomplete‚ explanations of some of the basic elements of C. Why C? The computer industry is changing
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PHP Quick Reference Card1.02 string - single byte character sequence. See below. __DIR__ Variables that have not been assigned a value or have been unset contain the special value NULL. A NULL __CLASS__ assignment to an object variable destroys the object. __METHOD__ Explicit typecasts are rarely needed in PHP. If required Magic constants use the code inclusion. Copyright©‚ 2008 BrandsPatch LLC $x = (#)$y; - where # is one of bool‚ float‚ int or string. Operators http://www.explainth
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INFORMATION TECHNOLOGY: Set of tools‚ processes‚ and methodologies (such as coding/programming‚ data communications‚ data conversion‚ storage and retrieval‚ systems analysis and design‚ systems control) and associated equipment employed to collect‚ process‚ and present information. In broad terms‚ IT also includes office automation‚ multimedia‚ and telecommunications AREAS AND USES OF COMPUTER: * EDUCATION Computers are used in schools for teaching Computers are used for mathematical calculation
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The success of the digital investigation is dependent on the availability and maintaining the quality of the data being collected. Because the digital evidence that is collected must be presented in its original form to the court for the proof against the crime. In this project one of the methods of digital forensic investigation is discussed which is memory imaging analysis. The analysis of volatile memory image is chosen over the Live Response approach of investigation. The advantage of the investigation
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representation‚ Digital & Analog systems‚ Digital number systems‚ Binary to Decimal conversions‚ Decimal to Binary conversions‚ Hexa-decimal number systems‚ BCD code‚ The Gray code‚ Alphanumeric codes‚ Parity method for error detection‚ Octal & Hexadecimal numbers‚ Complements. 2 Analysis & synthesis of digital logic circuits Basic logic functions OR operation with OR gates‚ AND operation with AND gates‚ NOR operation with NOR gates‚ Describing logic circuits algebraically‚ Evaluating logic
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IPv6 Overview IPv4 vs. IPv6 IP Version IPv4 IPv6 Deployed 1981 1999 Address Size 32-bit number 128-bit number Address Format Dotted Decimal Notation: 192.0.2.76 Hexadecimal Notation: 2001:0DB8:0234:AB00: 0123:4567:8901:ABCD Number of Addresses 232 = 4‚294‚967‚296 2128 = 340‚282‚366‚920‚938‚463‚ 463‚374‚607‚431‚768‚211‚456 Examples of Prefix Notation 192.0.2.0/2410/8 2001:0DB8:0234::/48 2600:0000::/12 ↑ Back to Top What is IPv6? IPv6 stands for Internet Protocol version
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You are allowed to bring one (doublesided) page of handwritten notes to the test. Exam will contain multiple choice‚ fillin missing words‚ define‚ describe‚ identify‚ give examples of‚ interpret‚ explain‚ calculate‚ and draw types of questions. You should be able to know the terminology and concepts listed below. Introduction to Electronic Communication – Chapters 1–2‚ class notes ● Difference between: ○ Computer network Any telecommunication connection that allows computers to electronically exchange data
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