Answer: C. Differential backup
Explanation: There are several ways od ensuring the preservation and storage of data even cases of disaster, one of such ways is data data mirroring which allows data to be replicated or copied in real time and several backup options. In cases where there there is need to restore a server, the warm recovery site provides a data or disaster recovery option used to mitigate the effect of data loss on organization. In the absence of data mirroring, differential backup option, provides the quickest recovery option as it only requires changes in the data stored after the last full backup. These speed experieced should be expected due to the relatively low data been dealt with rather than the entire data.
Abstraction comes from two latin words; abs which means away and trahere which mean to draw. From the meaning itself, it is to draw away something from specific objects, individuals, group, etc. In the computer world, a programmer hides all relevant data pertaining to the relevance of a data. It is done to increase efficiency and and reduce complexity.
Answer:
1. Open a cloud installer (the source), which is usually Play Store, Aptoide, or UpToDown, in the case of Android phones.
2. Request the package from the server, which will be transmitted via an internet connection. Usually called "downloading".
3. Allow the package provider (mobile store) to install the app on the system, this being the "install" part, where it's put together.
4. Run the app by, usually, pressing the icon in the app drawer.
<span>C. Get the help of someone with specialized knowledge in the area.</span>