Write a paragraph on examples of abstraction that you encounter in your day-to-day life. For example, driving a car is an example of abstraction, you don't need to understand how a car works underneath the hood in order to drive one. ans more than 500 words
Answers
Following are the example of abstraction in the day life is given below
Explanation:
The method of eliminating material, spatial or qualitative details or the characteristics in the analysis of the items or the systems to concentrate focus on more important details is known abstraction.The abstraction is the feature of the object oriented programming language .if any programming language is object oriented then it must follow the feature of the abstraction .The main objective of abstraction is that its only focus on the essential details of the item .It simply means that the abstraction do not focus on the internal working of the items its only focus on the essential detail i.e particular object or items giving the output or not Abstraction is a method of separating the customer from the implementation, only the interface is shown here
The abstraction used to improve efficiency and enable sophisticated software systems to be developed and built efficiently.Now coming to the point real life example of abstraction .Their are many real life example of the abstraction
As the given question is asking about the driving a car the driving is a car is the abstraction because the abstraction is eliminating material, spatial or qualitative details or the characteristics in the analysis of the items or the systems to concentrate focus on more important details also it means it
focus on the essential details of the item .It simply means that the abstraction do not focus on the internal working of the items its only focus on the essential detail i.e particular object or items giving the output or not.Here the important details is that car is work effectively or not it gives the output or not if it the particular people is driving the car effectively without any problem then it is going under the category of abstraction .
In the car there are many parts and joining wires if the talk about the internal implementation of the car then it is called as encapsulation .The wrapping of data is called as encapsulation which focus on the internal implementation rather then essential details .if the car is not working and there is an internal fault then it comes under the category of encapsulation so encapsulation and abstraction are opposite feature of the object oriented concept.
There are Following points regarding the Abstraction
- Driving the car is the example of abstraction where as the internal working or parts is known as encapsulation .
- Developed the new car of same company but most of the feature is same as the previous model of the car then inheritance concept takes place .
- If the internal implementation is not seen then data hiding concept is takes place .
- The benefit of abstraction is that each user can get their own perception of the information as per their needs and not get frustrated with irrelevant information.
- Abstraction is a method of separating the customer from the implementation, only the interface is shown here so it separated the working of car with the internal implementation of the car.
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Answer:
One example is driving a car
Explanation:
One example is driving a car. You just drive the car without ever knowing how the engine works. That’s abstraction. Another thing is using a computer to type words or send email. You know ‘how to use’ the computer but you ‘don’t have to know’ about the zeroes and ones that have been programmed to make the executions possible.
Technically, any heuristic you use to manage your uncertainty about how things work in the world, or to predict how something will behave without using the rules of Quantum Mechanics exclusively is an abstraction.
As far as we know, Quantum Mechanics (referring to the Relative State interpretation founded by Hugh Everett III) describes Ontological Reality and everything else is an abstraction (or can be considered one given a sufficient set of assumptions) of these rules.
Newton’s Law f=ma is an abstraction since forces propagating through matter are not transmitted instantaneously, but rather are communicated at lightspeed in a wavelike fashion. There is no wave propagation in f=ma, it is a steady-state abstraction which describes the way things are after they settle down and particle kinetic energies can be averaged over a specific region of interest.
The Gaussian Distribution (Also called the Normal Distribution) is an abstraction of the theoretically exact Binomial Distribution, and it isn’t even that good out in the tails of the curve. It is also a second order term in the more accurate Stirling Approximation used in E.T Jaynes’ Probability Theory: The Logic of Science.
mv22 is the first (2nd-order) term in the Taylor Series expansion of the Relativistic Kinetic Energy E=mc21−(v/c)2√−mc2 , where v is object’s velocity and c is lightspeed.
TS(mc21−(v/c)2√−mc2)=mv22+3mv48c2+5mv616c4+O(v8)
Technically, unless everything we think is in terms of pure Quantum Mechanics, we’re abstracting.I think the most abstract thing we all encounter every day is money.
The dictionary says it’s “a medium of exchange”. That “medium” is a big abstraction. Dictionary again: “an agency or means of doing something”.
If a group of people all agree that some thing is worth something it becomes money. Marco Polo, in the book about his travels, marvels that the Chinese will accept paper as if it were gold or silver (the only forms of money his medieval world knew). It blew his mind that a small piece of paper with the emperor’s picture on it was enough to get the Chinese to give him food or lodging.
Today what we usually think of as money— bills, coins, yes gold and silver— represents only a microscopic fraction of the total wealth in the world. Okay, I’ll buy my morning coffee with pieces of paper and coins (which no longer use silver or gold), and the bills have pictures of our honored ancestors on them, but when I need to purchase anything of significant value I hand over a small plastic rectangle with numbers coded on a magnetic strip. Almost all money now is patterns of bits on hard drives spread around the planet.
And when I need to buy something really big, neither paper nor plastic work. I’ll buy my next car with a few signatures on paper, and bits sent to the seller from other hard drives verifying my “credit”. And I won’t even pay for it that way— I’m just signing a pledge to pay for it gradually in the future and some large corporation (another abstraction) actually sends the money (in the form of more bit patterns) to the automobile manufacturer. (Imagine showing up at a car dealer hauling kilos of gold bullion behind you. You’re more likely to get a ride in a black and white.)
The “agency or means” of my purchasing a car will be a network of corporations using a communications network, credit network, legal network, etc. to get me into two tons of technology, and eager to do it if they think I’ll keep sending them patterns of bits for the next few years.
Experts are going crazy about Bitcoin. But how much more of an abstraction is it? Is it money? I’ll let you figure that out yourself.
Speaking of buying coffee, I once saw one of these taped to the espresso machine at my local café:
#spj2