Question

1. When does method overloading is determined?
(a) At run time
(b) At compile time
(c) At coding time
(d) At execution time
2. Which concept of Java is a way of converting real world objects in terms of
class?
(a) Polymorphism
(b) Encapsulation
(c)Abstraction
(d) Inheritance
3. Which concept of Java is achieved by combining methods and attribute into
a class?
(a) Encapsulation
(b) inheritance
(c)Polymorphism
(d) abstraction​

Answer 1

Answer:

1. (B) At compile time

2. (C) Abstraction

3. (A) Encapsulation

Explanation:

1. Polymorphism, which works at compile-time, includes method overloading.

2. The concept of abstraction is the definition of real-world objects in terms of classes or interfaces.

3. A class is used to implement encapsulation by combining methods and attributes. The class serves as a container for properties that are encapsulated.

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Answer 2

Answer:

(b) At compile time

(c)Abstraction

(a) Encapsulation

Explanation:

• Overloading is determined at compile time. It is also called as compile time polymorphism.
• The concept of java that define real world objects in terms of classes and interfaces is Abstraction. It is a process of hiding some details and showing only whats required to the user.
• The concept of Java that is implemented by combining methods and attribute is encapsulation.

So, the answers are:

1. When does method overloading is determined?

(a) At run time

(b) At compile time

(c) At coding time

(d) At execution time

2. Which concept of Java is a way of converting real world objects in terms of

class?

(a) Polymorphism

(b) Encapsulation

(c)Abstraction

(d) Inheritance

3. Which concept of Java is achieved by combining methods and attribute into

a class?

(a) Encapsulation

(b) inheritance

(c)Polymorphism

(d) abstraction​

#SPJ2