5 Questions
Q.1 What are the components of data communication?
The components of data communication include the message, sender, receiver, communication channel, encoder, and decoder.
Q.2 What is the purpose of a modem in data communication?
A modem is used to modulate and demodulate digital data for transmission over analog communication channels.
Q.3 What is the difference between guided and unguided media in data transmission?
Guided media uses physical cables to transmit data, while unguided media uses wireless signals for transmission.
Q.4 What is the role of encoding in data communication?
Encoding is the process of converting data into a specific format for transmission, storage, or encryption purposes.
Q.5 What is the function of the communication channel in data communication?
The communication channel provides the path through which messages are transmitted from the sender to the receiver, either through physical cables or wireless connections.
Test your knowledge of data communication and its components with this quiz. Explore topics such as signals, data representation, transmission modes, bandwidth, communication media, and more. See how well you understand the concepts related to computer science and data communication.
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