Aircraft were used for reconnaissance‚ as fighters‚ bombers and ground-support‚ and each role was advanced considerably. Innovation included airlift (the capability to quickly move limited high-priority supplies‚ equipment and personnel);[359] and of strategic bombing (the bombing of civilian areas to destroy industry and morale).[360] Anti-aircraft weaponry also advanced‚ including defences such as radar and surface-to-air artillery‚ such as the German 88 mm gun. The use of the jet aircraft was
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Impact of Science and Technology on Society: Virtual Marketing [Name of Writer] [Name of Institution] Impact of Science and Technology on Society: Virtual Marketing Thesis Statement Virtual Marketing‚ its sources of technology‚ science behind it and stage of adoption. Introduction Technology is the creation utilization and knowledge of tools‚ equipment‚ machines‚ systems or methods used to solve a problem or perform a particular task (Merriam-Webster‚ 2012)
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1/21/2013 Computer–History‚ Generations‚ Hardware‚ Future BY: Anson Martin D’costa Fasil T. V. Merin Varghese Prince Daniel Shibin T. V. Vibith P. V. Table of Contents 1. Introduction 3 2. History of Computer 4 3. Generations of Computer 7 4. Computer hardware 10 4.1 Central Processing Unit 10 4.2 Input Devices 11 4.3 Output devices 13 4.4 Memory of the Computer 15 5. Future Computer Technology 18 Bibliography 23 Chapter
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HISTORY & PHILOSOPHY OF SCIENCE (PHI454) A BRIEF HISTORY OF THE DEVELOPMENT OF COMPUTER AND ITS IMPACT ON SOCIETY NAME:SITI FARHANI BINTI SHEH AHMAD STUDENT ID: 2012780459 PROGRAM :CS249(1A) LECTURER: HJ SHAFIE MEHAD ACKNOWLEDGEMENT I would like to express my deepest appreciation to Allah especially that give me a knowledge on how to complete this task from my lecturer‚ because without Allah ‚there is no direction for me to guide me with a lots of knowledge until
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erUNIT 1 INTRODUCTION TO COMPUTERS Structure 1.1 1.2 1.3 Introduction Objectives Introduction to Computers Why Computer? Evolution of Computers 1.3.1 The First Computer 1.3.2 Some Well Known Early Computers 1.3.3 Computer Generations 1.4 1.5 1.6 1.7 1.8 1.9 Components of a Computer Hardware vs Software System vs Applications Software Bits and Bytes Input and Output Devices RAM/ROM 1.10 Secondary Storage Devices 1.11 Summary 1.12 Answers to SAQs 1.1 INTRODUCTION This unit aims
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voltages (NO BINARY) WWII Tommy flowers (British) made the code breaking computer called colossus to break German messages in 1943 John Von Nuemann 1945 Computers are reprogrammed without need for rewiring aka “stored program technique” ENIAC (Electronic numerical integrator and computer) 1946 John Mauchly‚ John Eckert Thirty tons 19k vacuum tubes 1500 relays 200 KW of power considered the prototype of today’s computers This had the original patent for electronic computer later given
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Computer Fundamentals: Pradeep K. Sinha & Priti Sinha Computer Fundamentals: Pradeep K. Sinha & Priti Sinha Ref Page Chapter 1: Introduction to Computers Slide 1/17 Computer Fundamentals: Pradeep K. Sinha & Priti Sinha Computer Fundamentals: Pradeep K. Sinha & Priti Sinha Learning Objectives Learning In this chapter you will learn about: § Computer § Data processing § Characteristic features of computers § Computers’ evolution to their present form § Computer generations § Characteristic features
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Computers have become one of our necessities in our daily life which makes it so hard to imagine a time when they did not really exist. And the birth of first computer occurred in 1950. It was the Electrical Numerical Integrator and Calculator or ENIAC. It was made out of 18‚000 vacuum tubes which made it to consume about 180‚000 watts of electrical power. However‚ it was only capable to give function such as multiplying numbers rapidly. Due to rapid growth in population‚ Census Bureau of United
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possibilities are almost limitless. Looking at the history of computers they really haven ’t been around that long. Frederic Golden writer for Time magazine tells us this on the history of computers If you look at most history books‚ they ’ll tell you ENIAC (for Electronic Numerical Integrator and Computer) was the first true all-purpose electronic computer. Unveiled in 1946 in a blaze of publicity‚ it was a monstrous 30-ton machine‚ as big as two semis and filled with enough vacuum tubes (19‚000)‚ switches
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measuring‚ modeling‚ and manipulating matter at this length scale.” It is useful to try to imagine what happens if the human being would have the full control of the matter in nano dimensions. To help the reader‚ it is reminded that the first computer ENIAC was took 167 m2 space and approximately 30 tons in weight. Now‚ the human being have computers in their small smartphones. The control of smaller materials have caused less space and less weight‚ in other words more “technology”. When the word “computer”
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