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Data compression is basically used for communications as it enables devices to transmit or store the same amount of data in fewer bits. CCITT standard data compression technique for transmitting faxes, ARC and ZIP are the file compression formats and there is also data communication through modem.
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What is the maximum compression level that can be achieved for the given data?
The maximum compression level that can be achieved for the given data depends on the specific compression algorithm being used. Different algorithms have different levels of compression efficiency, so it is important to choose the most suitable one for the type of data being compressed.
What is the role of a CODEC?
CODEC stands for Compression Decompression module. Codecs can be programs or devices and they compress data to send and receive data that is then decompressed.
What is communication media?
communication media are the physical components through which the communication devices transmit data. e.g. cables, telephone lines, terminals.
A standard for short-range wireless communication and data synchronization between devices?
Bluetooth
Which type of data communication system is composed of a group of devices in close proximity?
lan
Why is data compression an important topic today?
# As computer file size increases and data becomes more complex, more storage space is required for archiving and backing up. Data compression allows us to overcome physical size limitations of storage devices.
What term refers to the way in which data is transmitted between nodes?
The term is "data communication" or "network communication," which is the process of exchanging data between two or more devices. This can involve various methods such as wired or wireless transmissions, protocols, and communication standards.
What are the functions of communication devices?
To transmit data, instructions, and information between a sending and receiving device.
What are functions of Communication devices?
To transmit data, instructions, and information between a sending and receiving device.
How does client/server computing enhance communication and data sharing between multiple devices on a network?
Client/server computing enhances communication and data sharing between multiple devices on a network by allowing for a centralized server to store and manage data, while clients can access and interact with this data. This setup enables efficient sharing of resources, improved security, and better coordination among devices on the network.
Is telecommunication a subset of data communication?
yes, telecommunication is a subset of data communication as we know that data communication means exchange of data between two devices via some form of transmitting medium . data communication is considered local if a communication devices are in the same building or similarly restricted geographical area and is considered as remote , if the devices are farther apart .while the telecommunication means , which includes telephony, telegraphy, telephone means communication at a distance transmit the data , thus data can be transmitted by two ways local or remote between individuals ,local communication usually occurs between face to face, while remote communication takes place over a distance , thus we can say that telecommunication is a subset of data communication.....
What are the uses for infrared technology in communication?
Infrared (IR) can be used by computers and other electronic devices to transfer data to other devices short distances.
