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What is a Source data entry device?
These are devices used to enter data data directly from its source without the need for key entry methods. This saves time and eliminates errors.
What are the four common uses of comparative data?
There are four main ways in which to use comparative data for your organization. · Compare current expenses to current budget. · Compare current actual expenses to prior periods in your organization. · Compare your location to other organizations. · Compare your facility to industry standards.
How do string compression algorithms work and what are their applications in data storage and transmission?
String compression algorithms work by reducing the size of a string of data by encoding it in a more efficient way. This is done by identifying patterns or repetitions in the data and replacing them with shorter representations. These algorithms are commonly used in data storage and transmission to reduce the amount of space needed to store or transmit data. This can lead to faster transmission speeds, lower storage costs, and more efficient use of resources. Some common applications include file compression, image compression, and data compression in communication protocols.
What is the advantages of multiplexing?
Because, the higher the data rate, the more cost effective the transmission facility. That is, for a given application and over a given distance, the cost per kbps decline with an increase in the data rate of the transmission facility.
What does business use to protect data during transmission?
The process is used by all the payment companies and banks for secure data transfer.The information once sent through network can be hacked in and leaked.The process to protect that is called Encryption.The Encryption are of different levels like 72 bit 128 bit.
What is digital data transmission?
Digital data transmission use voltage differences to directly represent the 1s and 0s that make up the data and are not modulated over a carrier.
What is the difference between analog and digital communications?
Analog means continuous transmission of data whereas digital means discrete transmission of data. In analog communications we are transmitting finite amount of data in infinite amount of information. so,there is a possibility of occurrence of noise. where as in digital we are transmitting finite amount of data in finite amount of information. so , out of these two, digital is most efficient.
What is a Source data entry device?
These are devices used to enter data data directly from its source without the need for key entry methods. This saves time and eliminates errors.
It is important to protect data in motion transmission and data at rest storage In what other state must data be protected In which of the three states is data most difficult to protect?
Data in Use
A dc voltage source of 10V is in parallel with a current source of 5A and a resistance of 1 ohm what will be the current across the resistance?
use kvl or kcl
What is a data source created in Word saved as?
A data source refers to the data used in a mail merge. Typically it would be the list of names and addresses that might be used. They can be stored in a database, that Word can access to use them in the mail merge process.
How does compression technology improve data storage and transmission in a wave?
Compression technology improves data storage and transmission in waves by reducing the size of the data, making it easier to store and transmit. This is achieved by removing redundant or unnecessary information from the data, allowing for more efficient use of storage space and faster transmission speeds.
Why do you always use voltage source in lab not current source?
Current is created by voltage (potential difference), not the other way round. It's the voltage - or 'push' - that is making your current move.
Which Ethernet types use fiber optic cabling for data transmission?
10GBaseSR 10GBaseLR
What are two main VPN components that protect data from eavesdropping?
Encryption and the use of tunneling for transport will protect data during transmission.
How do you use a current divider rule?
I?=I source(R equivalent / R?)
What kind of energy source does a transformer use?
Electrical (alternating current)
