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:
Satellite is the correct answer to the given question .
Explanation:
Connections via the satellite deliver the communication in the whole world environment .The reliability, expense and the performance problems have long suffered satellite connections, rendering the satellite-based WAN connections are just under the suitable.
The satellite wan connection is the Linking of the head office to a remote branch office.The satellite wan technology allowing the VoIP calls between both the departments .When the workers complain about discrepancies between something talking as well as the other person learning.
Answer: Database design is the model created of data/information for any particular organization .the relation between the information and which data is to be stored is the most important factor for designing .These parameters are decided by the designer of the database.
After the decision of the designed the data is invoked in the database .The data representation in the theoretical manner is known as ontology.The classification and relation defining is the purpose of the database design.
Answer:
Assuming that's in python, the answer would be 4
Explanation:
The ** operator is for raising a number to a power.
The // operator returns the number of times the right number can fit into the left (i.e round division).
So the answer would be three squared over two rounded down, or 4.
