what is data Abstraction? and give example
Answer Posted / swara
Data Abstraction is extraction of essential information for a particular purpose and ingnoring the remainder of the information,e.g. a car is consisted of an engine,air filters,a carburetor,a gear box,a steering,a fuel tank,tyres etc.A driver of a car need not to be bothered about several finer points of the car,he/she should know what it requires to drive a car.Take another user, a car mechanic, he will require different set of information in order to repair the car.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Tell me what are static member functions?
Is c++ the hardest language?
How is new() different from malloc()?
why and when we can declar member fuction as a private in the class?
Do class method definitions?
What is a node class in c++?
How to get the current position of the file pointer?
What are signs of manipulation?
Write a program that takes a 5 digit number and calculates 2 power that number and prints it.
Write a Program for dynamically intialize a 2 dimentional array. Eg:5x20, accept strings and check for vowels and display the no.finally free the space allocated .
What is near, far and huge pointers? How many bytes are occupied by them?
What is c++ similar to?
Difference between a copy constructor and an assignment operator.
Out of fgets() and gets() which function is safe to use and why?
Should I learn c or c++ first?