Classifications of Computers According to the U.S. Census "Forty-four million households‚ or 42 percent‚ had at least one member who used the Internet at home in 2000" (Home Computers 2). Today‚ no doubt‚ even more family members in the United States use computers. Most people are aware of the desktop computers which can be found in the home and in the workplace. What are the different types of computers and what are their purposes? Computers can be classified into three different categories
Premium Personal computer Laptop Desktop computer
HISTORY OF COMPUTER Abacus - The First man-made computing device. - It can perform addition and subtraction - invented in China Pascal’s calculating machine/Pascaline - The first mechanical calculator - Invented by Blaise Pascal - Can perform addition & subtraction Leibnitz calculator - First general-purpose calculating machine - Extended version of Pascal Calculating machine - Can perform multiplication and Division - Invented by Gottfried Leibnitz Automatic
Premium Computer Personal computer Computer data storage
standard for interpreting text images and other material into webpages The ability to use the computer to gather information or data transmits and receives program instructions and data to other components Object orientated programming language‚ embedded language by an HTML simple and familiar‚ secure and robust‚ and executes with high performance Connects hardware and software‚ oversees all OS operations‚ computers "heart" Live editing performs repetitive task in Word every visual basic program must contain
Premium Computer program Central processing unit Programming language
Fundamentals of Computer Topic:- Organization of Computer ( Questions & Answers) Assignment # 3 Submitted To: Ms Anum Latif Submitted By: Fatima J.Aldeen Date: 14/09/2013 Q1) Explain the functions of input and output devices. Ans) Before knowing anything about the features of these devices‚ we should know what they basically are. The information or data that’s entered or sent to the computer to be processed is considered input and anything that is displayed from the computer is output. Therefore
Premium USB flash drive Inkjet printer Typewriter
As we all know‚ computers can be found everywhere these days. They have changed the way we think‚ live and study‚ etc. The fact that computers have made incredible changes to our society‚ makes them very special invention. Although they might be only as important as other inventions such as electricity‚ airplanes‚ etc‚ it is their ability to be programmed to perform an amazing variety of tasks distinguishes computers from all the other inventions. Computers are playing an effective role in different
Premium Computer Personal computer Computer software
Tambrands is a company that uses single-product strategy to advertise their product known as TAMPAX. This product is the best selling product with 44% of the global market share. Out of this 44%‚ approximately 90% of its sales come from North America and Europe. One of the main reasons for tampax being successful only in North America and Europe is because tampons still have not gained popularity as a result of various cultural resistance‚ religious resistance and/or myths associated with using a
Premium Marketing
moral principles that govern the behavior of a group or individual. Therefore‚ computer ethics is set of moral principles that regulate the use of computers. Some common issues of computer ethics include intellectual property rights (such as copyrighted electronic content)‚ privacy concerns‚ and how computers affect society. For example‚ while it is easy to duplicate copyrighted electronic (or digital) content‚ computer ethics would suggest that it is wrong to do so without the author ’s approval
Premium Ethics Computer Internet
the following topic:Some people consider computers to be more of a hindrance than a help. Others believe that they have greatly increased human potential. How could computers be considered a hindrance?Give reasons for your answer and include any relevant examples from your own experience. Write at least 250 words.Look at the words or phrases in capitals. Correct your version where necessary.It is easy to understand why some people believe that computers are more of a hindrance than a help. Operations
Premium Computer Leisure Personal life
teleprinter-style keyboards became the main input device for computers. A keyboard typically has characters engraved or printed on the keys and each press of a key typically corresponds to a single written symbol. However‚ to produce some symbols requires pressing and holding several keys simultaneously or in sequence. While most keyboard keys produce letters‚ numbers or signs (characters)‚ other keys or simultaneous key presses can produce actions or computer commands. Despite the development of alternative
Premium Computer Input device
Classification of computers Created by: Valuta Iuliana Module: Information and Communication Technology Teacher: Peter Laszlo Created by: Valuta Iuliana Module: Information and Communication Technology Teacher: Peter Laszlo * Table of Contents 1 Types of computers 2 1.1 Microcomputers 3 1.2 Minicomputers 5 1.3 Mainframe computers 5 1.4 Supercomputer 5
Premium Computer Laptop Personal computer