Question

When programmers need to create several different examples of a class, each is known as an object"?

Answer 1

Answer:

Objects are created whenever stateful instance of class is needed.

Explanation:

Class is a "pattern", and object is a stateful "instance" created from that pattern.

for example, lets assume that we have a class named "Student"

Student class will have all the details needed to represent a student, so "pattern/definition" is good analogy for understanding a "class".

now, let's create few objects, to represent actual students (based on defintion of student in class)

jane = new Student();

john = new Student();

jake = new Student();

now we have "3 different examples of a class, namely jane, john, jake".

Each of these examples of a class are called object/instance of that class.

and each of them have a state, that means you can change them individually without affecting other examples(instances) of that class.

in other words, you can safely change jane, without influencing john/jake or vice-versa.

Answer 2

Explanation:

Answer:

fe80

Explanation:

IPV6 addresses starting with fe80 are called link local address, Routers do not forward this range to internet because fe80 prefix is reserved by AINA for link local addressing purpose.