Python has a help page on google I would definitely recommend that. Here is a link to the beginners guide https://wiki.python.org/moin/BeginnersGuide
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.
Answer:
D.
Explanation:
Kinetic energy can be defined as an energy possessed by an object or body due to its motion.
Mathematically, kinetic energy is given by the formula;
Where;
- K.E represents kinetic energy measured in Joules.
- M represents mass measured in kilograms.
- V represents velocity measured in metres per seconds square.
Generally, when the final velocity at which a physical object moves is equal to zero (0), then it possess maximum kinetic energy.
Hence, the letter which shows the ball when it has the maximum kinetic energy in the graph attached is D.
Answer:
Communication path basically define the path in which the information and messages can be exchange by using the efficient communication path.
There are simple formula for calculating the total number of communication channel that is :
Where, n is the number of stack holder.
Now, the maximum number of communication paths for a team of twenty people can be calculated as:
n=20
=\frac{20(20-1)}{2} = 190
Therefore, 190 is the total number of communication path.
The given question is not a true or false question. It is a Multiple Choice question. By googling it you can find the correct question here https://www.coursehero.com/file/poq0d6/The-practice-of-spamming-has-been-growing-because-a-it-is-unregulated-b-it-is/
The practice of spamming has been growing because it is so inexpensive and can reach so many people.
Option: D.
<u>Explanation:</u>
Spamming is sending unsolicited messages which is mostly used to prank initially. Spamming has increased these days in various forms and platforms, Mainly in the marketing field, in the form of email, direct messages, etc, to advertise products.
There are various tools that can send a message along with the sender's website or product links to multiple recipients. These tools are widely used in the spamming process. These tools require only a small amount of money either to buy a membership or to send the messages.
Moreover, most of the people around the world using smartphones have mail ids and smartphones have access to the Internet. Either 2 out of 5 people will get attracted to the message and visit the respective sender's site. That, in turn, builds traffic to the sender's site or makes the recipients buy the sender's product or services.
