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Two functions for encapsulation , which are commonly used are--setmethod(,), and getmethod(). setmethod(,) is used to modify the values of fields in the class.In this, the new values are sent through the parameters to the function. getmethod() is used to return the value of the field. For each field a sepret setmethod and a sepret getmethod is defined.In this way by defining these methods we can restrict access to the fields.We can declare fields as private and methods as public.In this way we will encapsulate the fields that can be accessed only by some specific objects depending on how much access we want to give to whom. if we will not create setmethod() it will work as read only. if we will not create getmethod() it will work as write only.
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What are the 2 functions of components?
Components serve two primary functions: encapsulation and reusability. Encapsulation allows components to bundle their behavior and state, enabling them to operate independently and maintain a clear interface. Reusability permits components to be utilized across different parts of an application or even in different projects, promoting efficiency and reducing redundancy in development.
If two switches each support all types of trunk encapsulation on a link between them which type of encapsulation will be negotiated?
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What are two switching functions of a router?
The router encapsulates the packet in the appropriate data link frame type for the outgoing data link. The router determines the exit interface after data encapsulation.
Are accessor member functions a sign of poor class design?
No, accessor member functions are a sign of good class design, particularly in terms of data encapsulation.
What primary three functions does data link layer encapsulation provide?
* addressing * error detection * frame delimiting
What are the three primary functions provided by Layer 2 data encapsulation?
Primary functions provided by Layer 2 data encapsulation include data link layer addressing, and the detection of errors via cyclic redundancy check calculations. An additional function is delimiting groups of bits into frames.
What are two main components of data confidentiality?
encapsulation encryption
What is the name of the process of building a frame around network layer information?
Encapsulation. Actually, this is one type of encapsulation; encapsulation occurs at several layers.Encapsulation. Actually, this is one type of encapsulation; encapsulation occurs at several layers.Encapsulation. Actually, this is one type of encapsulation; encapsulation occurs at several layers.Encapsulation. Actually, this is one type of encapsulation; encapsulation occurs at several layers.
Can abstraction encapsulation be achieved in C program if yes explain?
abstraction and encapsulation is one of the concepts of OOPs and C is not an OOP [Object Oriented Programming language] obviously abst & encap will not be supported by 'C' Abstraction & encapsulation is a concept of OOP [Object Oriented Programming] But, 'C' is not an OOP whereas it is a POP [Procedure oriented programming], so obviously 'C' does not support abstraction and encapsulation Answer Encapsulation is not inherently supported but it can be emulated in C. The use of static and extern keywords for functions are almost equivalent to your private and public keywords in java (encapsulation). Read up more on those keywords.. Structures become an object's attributes while functions accepting pointers the the said struct become its methods.
What are oop functions?
1.genericity 2.polymorphism 3.objects and classes 4.data abstraction 5.data encapsulation 6.inheritence
What the functions of encapsulation?
a) Identifies pieces of data as part of the same communication b) Ensures that data pieces can be directed to the correct receiving end devices
What is the mechanism by which the mechanism by which the data and functions are bound together?
The mechanism by which data and functions are bound together is known as encapsulation, a core principle of object-oriented programming. Encapsulation allows data (attributes) and the functions (methods) that operate on that data to be grouped within a single unit, typically a class. This structure promotes data hiding and abstraction, ensuring that the internal state of an object is protected from unintended interference and misuse, while still providing a clear interface for interaction.
