Answer:
LCD screens have advantages, but so do optical viewfinders. ... Unlike the optical viewfinder, the LCD screen displays the entire frame that the sensors capture. Optical viewfinders, even on a professional level DSLR, only show 90-95% of the image. You lose a small percentage on the edges of the image.
Explanation:
Answer:
The importance of the data validation is that it is simple to check the data validation to ensure that the value that are appeared in the record are correctly entered in the particular field.
It is vital part in the application and ensure that the system work only on perfect and helpful information or data. The data validation basically check the accuracy and the quality of the data before using in the system.
We can avoid data entry error in many ways that are:
- For avoiding the data entry error we firstly ensure that the software is the latest version we used for the data entry purpose.
- We can also check manually and also we can again cross check the data.
- Avoiding overloading is the main method for avoiding the data entry error.
MCKibben argues that the inhabitable planet is shrinking because:
- Consistently higher temperatures will likely make certain areas uninhabitable
- Desertification will reduce the amount of harvestable land
- Coastlines are being lost to sea level rise.
<h3>What is Shrinking?</h3>
This is the process in which an object or place becomes smaller as a result of various activities.
The most suitable options which explains why the planet is shrinking is as a result of a reduction in the areas in which humans can live as a result of the factors mentioned above.
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Port Address Translation of NAT allows several hundred workstations to access the internet with a single public internet address.
What do you mean by NAT?
Network address translation (NAT) is a method of mapping one IP address space to another by altering network address information in packet IP headers while they are being routed through a traffic routing device. When a network was moved or when the upstream Internet service provider was switched but could not route the network's address space, the technique was originally employed to avoid the requirement to assign a new address to every site.
Port Address Translation (PAT) is a Network Address Translation (NAT) extension that allows numerous LAN devices to be mapped to a single public IP address in order to save IP addresses.
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