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From Karnataka Open Educational Resources
Introduction to ICT the computer (view source)
Revision as of 03:35, 4 June 2014
, 03:35, 4 June 2014→History of computers
During the early 1970s, with the invention of Integrated Circuits (IC) computers
During the early 1970s, with the invention of Integrated Circuits (IC) computers
became faster, cheaper and smaller.Many transistors were connected together to form one IC. These computers had keyboard and monitor as input-output devices. (You will learn about input and output devices in the next chapter)...
became faster, cheaper and smaller.Many transistors were connected together to form one IC. These computers had keyboard and monitor as input-output devices. (You will learn about input and output devices in the next chapter)...
[[Image:Introduction-Part3_html_m67180220.png|right]]
During the early 1970s, with the invention of Integrated Circuits (IC) computers became faster, cheaper and smaller.Many transistors were connected together to form one IC. These
computers had keyboard and monitor as input-output devices. (You will learn about input and output devices in the next chapter).Over the last decade, the computers became so small that it could fit in a hand. This was possible because of many integrated circuits on one
small square called a microprocessor or a chip which became the main part of the computer. Mouse, an input device was developed. These small and powerful computers were connected together to share information between computers and this period saw the birth and
growth of Internet (you will study in detail about Internet in one of the chapters).
Now-a-days,we see smart phones and tablets (which are small touch screen computers).
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