Answer:
Makes it easier to read... summarize cite electronic versions of editions
The same thing as if you do it once
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.
I believe that this is true.
Ctrl+F
Ctrl+C
Ctrl+V
These are all keyboard shortcuts.
Answer:
1.enhace the speed and accuracy of work
2.Large historical data can be stored easily for future use.
3.Quick calculation and display of graphical and mathematical data.