Today, computers, the Internet and modern telecommunications networks are all contributing to the rising costs of contact and break the geographical boundaries, so certainly the spread of knowledge on a global scale will be accelerated. Information technology also allows the developing countries skip the old technologies, for example copper cable technology. Compared with the old wireline technology, new radio technology requires fixed capital investment and maintenance costs less, so fit the demographics were scattered and complex terrain. Moreover, your mobile phone then probably take several tens of years. Thanks to them, people living in remote areas have access to global knowledge extraction.
đang được dịch, vui lòng đợi..