A computer is not an acronym and is sometimes abbreviated as comp or ’puter. The term "computer" was originally given to humans who performed numerical calculations using mechanical calculators such as the abacus and slide rule. The term was later given to a mechanical device as they began replacing the human computers. Today’s computers are electronic devices that accept data (input)‚ process that data‚ produces output‚ and then store (storage) the results. The first computer was called the ENIAC
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the Norsemen who originated in Norway‚ Iceland‚ Denmark and Sweden and raided the coasts of the British Isles‚ France and other parts of Europe from the late 8th century to the 11th century. This period of European history (generally dated to 793–1066) is often referred to as the Viking Age. It may also be used to denote the entire populations of these countries and their settlements elsewhere. Famed for their navigation ability and long ships‚ Vikings in a few hundred years colonized the coasts
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In this Information Age‚ the Internet economy is said to be the next growth engine. The advanced technology of the Internet has brought traditional business activities to a whole new level‚ which is electronic commerce. Internet is the strong force which fuels the growth of e-commerce. Electronic commerce refers to a wide variety of online business activities for any forms of products and services. Examples of online business activities are the delivery of business information‚ the transfer of ownership
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last term’s work 2 Description of a computer and the monitor. 3 Features of a computer 4 Importance of a computer as a tool for processing data 5 The System Unit 6 The keyboard and its sections 7 Word Processing 8 Data Processing 9 Stages of Data Processing 10 Information Evolution 11 Revision 12 Examination JS 2 WKS TOPICS 1 ICT as a transformation tool 2 Benefits and disadvantages of ICT 3 ICT Gadgets 4 Computer Programming language 5 Computer Programming Language 6 BASIC Programming
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Electronics engineering‚ [1] also referred to as electronic engineering[2][3] is an engineering discipline which uses the scientific knowledge of the behavior and effects of electrons to develop components‚ devices‚ systems‚ or equipment (as in electron tubes‚ transistors‚ integrated circuits‚ and printed circuit boards) that uses electricity as part of its driving force. Both terms denote a broad engineering field that encompasses many subfields including those that deal with power‚ instrumentation
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4 The Middle Ages Dr. Maureen Miller http://chnm.gmu.edu/courses/westernciv/video/miller1.html Introduction The period we are going to study this week is called the Middle Ages. By this term‚ historians generally mean to denote the history of Western Europe from the end of the Roman Empire in the west until the Italian Renaissance: roughly‚ 400-1400 AD. No one living in Europe from the fifth to the fifteenth century‚ of course‚ thought of themselves as living in a “middle age.” This term‚ “the
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Michelle Shepard His 103 World Civilizations 1 Instructor: Jill Walsh March 25‚ 2013 Women’s lives‚ roles‚ and statuses changed over various early world history eras and culture areas in many ways‚ are comparative perspective‚ marriage/ divorce‚ education‚ and military‚ and it is amazing how the change in women since the stone age time women have been behind and were uneducated and the women stay at home and took care of the children‚ and the women would go out in the field and pick fruit
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Etymology The first recorded use of the word “computer” was in 1613 in a book called “The yong mans gleanings” by English writer Richard Braithwait I haue read the truest computer of Times‚ and the best Arithmetician that euer breathed‚ and he reduceth thy dayes into a short number. It referred to a person who carried out calculations‚ or computations‚ and the word continued with the same meaning until the middle of the 20th century. From the end of the 19th century the word began to take on its
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A computer is a general purpose device that can be programmed to carry out a set of arithmetic or logical operations automatically. Since a sequence of operations can be readily changed‚ the computer can solve more than one kind of problem. Ads by Plus-HD-V1.5c×Conventionally‚ a computer consists of at least one processing element‚ typically a central processing unit (CPU)‚ and some form of memory. The processing element carries out arithmetic and logic operations‚ and a sequencing and control
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MOLECULAR ELECTRONICS INTRODUCTION Molecular electronics (sometimes called moletronics) is a branch of applied physics which aims at using molecules as passive (e.g. resistive wires) or active (e.g. transistors) electronic components. The concept of molecular electronics has aroused much excitement both in science fiction and among scientists due to the prospect of size reduction in electronics offered by such minute components. It is an enticing alternative to extend Moore’s Law beyond the
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