HISTORY OF INFORMATION TECHNOLOGY The term "information technology" evolved in the 1970s. Its basic concept‚ however‚ can be traced to the World War II alliance of the military and industry in the development of electronics‚ computers‚ and information theory. After the 1940s‚ the military remained the major source of research and development funding for the expansion of automation to replace manpower with machine power. Since the 1950s‚ four generations of computers have evolved. Each generation
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Activity No. 1 Direction: 1. Type the document below. 2. Save your file and name it “Activity1” COMPUTER TERMS 1. CU (Control Unit) – it is the central nervous system of the computer and it determines what data to send to the ALU for processing. It is also called a SUPERVISOR. 2. MAINFRAME – the largest‚ fastest‚ and most expensive computers. The mightiest of the mainframe are so called SUPERCOMPUTERS. 3. PROCESSING – includes arithmetic operation and it can perform the
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COMMUNICATION AS A SOURCE OF NATIONAL POWER Introduction Power has always been central theme of International Relations. States interact on the basis of relative national power to safeguard national interests. In this anarchic world definition and quantification of National power has been an area of interest of theorists like Nicolo Machiavelli‚ David Hume‚ E.H Carr and Hans J. Morgentheu.[1] National power was divided in to elements of Geography‚ Demography‚ Natural resources‚ Industrial
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Communicative English Bachelor of Information Technology First Year First Semester Course Description: This course is designed for the students of BIT level: first year first semester of Purbanchal University who have completed either Diploma level in Engineering or I.Sc. or +2 from any institution recognized by this university. It intends to develop and strengthen in students the basic and communicative skills in the English language with emphasis on speaking‚ reading and writing.
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INPUT DEVICES Barcode reader A barcode reader (or barcode scanner) is an electronic device for reading printed barcodes. Like a flatbed scanner‚ it consists of a light source‚ a lens and a light sensor translating optical impulses into electrical ones. Additionally‚ nearly all barcode readers contain decoder circuitry analyzing the barcode’s image data provided by the sensor and sending the barcode’s content to the scanner’s output port. Biometrics Biometrics[1] (or biometric authentication)[note
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Библиотека 5баллов.ru[->0]Соглашение об использовании Материалы данного файла могут быть использованы без ограничений для написания собственных работ с целью последующей сдачи в учебных заведениях.Во всех остальных случаях полное или частичное воспроизведение‚ размножение или распространение материалов данного файла допускается только с письменного разрешения администрации проекта www.5ballov.ru[->1]. РосБизнесКонсалтинг| Student’s report
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General Knowledge questions and answers on various inventions and discoveries in the world. These questions are important for various competitive exam point of view. 1) Who invented the telephone ? a. J.L Baird b. Alexander Graham Belt c. Marconi d. James Dewar Show/Hide Answer Answer =B 2) Who propounded the Quantum Theory ? a. Albert Einstein b. James C. Maxwell c. Heisenberg d. Max Planck Show/Hide Answer Answer =D 3) Who is the inventor of railway
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Table of Contents 1.0 Introduction…………………………………………………………………..…..3 2.0 Background of the Lenovo Group Limited………………………………………4 3.1 General……………………………………………………………………...4 3.2 History………………………………………………………………………4 3.3 Products…………………………………………………………………….6 3.0 Background of the computer industry……………………………………..……..6 4.4 History……………………………………………………………………….6 4.5 Products…………………………………………………………………….7 4.6 Structure……………………………………………………………..……..8
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940’shttp://kclibrary.lonestar.edu/decade40.html The 1940’s were dominated by World War II. European artists and intellectuals fled to the United States from Hitler and the Holocaust‚ bringing new ideas created in disillusionment. War production pulled us out of the Great Depression. Women were needed to replace men who had gone off to war‚ and so the first great exodus of women from the home to the workplace began. Rationing affected the food we ate‚ the clothes we wore‚ the toys with which children
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BCA SEM I / BCA 1040 / Unit 1 Logic Design Self Assessment Questions 1.2 1. Decimal means base __________. 2. The decimal value of the bit pattern 11111111 is _________. 3. The range of values represented by an 8-bit binary number is _____. 4. The binary equivalent of 228 is _________. 5. The result of 7 – 2 using 1’s complement notation is 6. The bit pattern 1011 in 1’s complement notation is 7. The result of 7 – 2 using 2’s complement notation is 8. The bit pattern 1110 in 2’s complement
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