Answer:
NFC(Near Field Communication).
Explanation:
When user wants to share pictures quickly between the mobile devices which are in very close proximity we can use NFC(Near Field Communication).
Near Field Communication(NFC):-It is a group of communication protocols that lets two devices most of the times these are mobile phones to establish connection and the distance between them should be less around 4 centi meter.
Answer:
Assembly line.
Explanation:
The interchangeable parts was a game-changing concept for the manufacturing industry during the Industrial Revolution.
It was first introduced by Eli Whitney, also the inventor of the Cotton Gin, and later was perfected by Henry Ford, who was the first to create a continuous moving assembly line. The Interchangeable parts are identical pieces created from a master model and are so similar to each other, that they can fit into any line of production of the same kind.
Thanks to these advances, the manufacturing process across all industries could be now faster, more cost-efficient, and profitable.
Renting provides greater flexibility but can lead to higher costs in the long term.
Answer:
- Inheritance
- Data abstraction or Data encapsulation
- Polymorphism.
Explanation:
The three fundamental features of an object oriented programming language are written above.
1. Inheritance:It is the mechanism when a class acquires the properties of some other class.The class which acquires the properties is called the child class and the class from which properties are inherited is called the base class.
2. Data encapsulation is clubbing different types of data in one place.That what class does .It can contain different data types in one place and those variables can be public ,private or protected.
3.Polymorphism it the property when an entity is processed in more than one form.Either be it run time or compile time polymorphism .
