Class 8: Computer Education-What is a sending device in a computer network? Sending device in a computer network has a very simple task. The task is to send information.
Class 8: Computer Education-What are the components of a computer network? At the basic level you can say that there are 4 main components of a computer network. Sending Device Receiving Device Communication Device Transmission Medium
Class 8: Computer Education-What is a network? A computer network is the procedure through which computers are connected.
Class 8: Computer Education-Which is the most popular network which connects computers? The most popular network which connects computers is called internet. We believe that internet is being used in the entire world but the truth is that internet is being used by only 9% of the world population.
Class 8: Computer Education-How can information be shared between computers? Information can only be shared between computers if the computers are connected to a network, otherwise sharing would not be possible.
Class 8: Computer Education-What is the function of data communication? The primary function of data communication is to send and receive data from different computers. Data communication is the main thing due to which the world is considered a knowledge factory.
Class 8: Computer Education-What is sharing of data called? Sharing of data is called data communication and this is the most important activity which the computer performs.
Class 8: Computer Education The world is witnessing a computer revolution. In 1955 there were only 50 computers in the world but now there are more than 2 billion computers in the world.