Answer:
Databases are not that simple. Now we not only have a Data warehouse, but we also have the Data Lake as well. We also have NoSQL and SQL form of support with these modern databases. The JSON format is rocking. You can hence through JSON store the text, image, audio, video, etc in one go. And like the first five can be a text, the next five can be an image then again a text than video, and so on. And it is super easy to access them as well. Also, you can edit them quite easily as well. It's not that hard like the Lisp used to be in the past. And supermarket has a mix blend of the database. And modern databases like Data Lake can be very useful, undoubtedly.
You can store security type of requirements, like CCTV footage, each shop details like shop ID, Product list, shop type, electricity bill, hours of opening, floor, facilities, no. of employees, etc., and like this, we can have the details for the entire supermarket, and each shop there definitely. And we can perform various actions on behalf of each shop and market as well. The database can hence be very useful definitely
Explanation:
Please check the answer.
<span>Volatile memory requires electricity or some kind of current to store information, and nonvolatile memory does not.</span>
Answer:
C. Symptoms of malware mutation
Explanation:
They are signs that could indicate that ones system is infected by virus.
Such signs includes:
1.Slow booting or startup.
2.Low space storage.
3.Blue screen of death.
4.Slow Internet performance.
5.Sending of spam messages.
6.Disabled security.
7.Browsing error.
8.Pop-up messages.
9.Renaming of files.
10.Loss of certain files, music, messages, etc.
The fastest way to get help is to type a word or two in the search box. TRUE.
Answer: (B) Branch cache
Explanation:
The branch cache is the process of cache the data from the given file and the wen server on the wide area network. In the WAN connection, the branch code is the type of functionality which basically allow the window to providing the remote user support in the network. The branch cache basically work on the two mode that are:
- The distributed mode
- The host mode
The branch cache is the one of the technology that intend the cache data for reducing the network traffic in the wide are network.
Therefore, Option (B) is correct.
