Презентация по английскому языку на тему Television

Computer.Made by Elena Kazak Lyceum №4 Form 10 A Computer - a device or system capable of performing a given variable a well-defined sequence of operations. Description of the sequence of operations is called a program. Originally in English, the word computer means a person making arithmetic calculations with or without the involvement of mechanical devices.Then its value was transferred to the machines themselves, however, modern computers perform many tasks not directly related to mathematics First interpretation of the word computer appeared in 1897 in the Oxford English dictionary. In 1946, the dictionary has been enriched with additions that allow to separate the concepts of digital analog and electronic computer. For the first time Herman Hollerith in America, invented the tabulating machine. They used punch cards for storing numerous information. The computer has changed human existence for the better without which life is unthinkable. The Internet using modern technology gives people the ability to communicate, to work, to learn, to relax, in a word, we can’t imagine our life without a computer. Thank you for attention.