
Understanding Method Overloading
Authored by S.Sridevi VISTAS
Information Technology (IT)
University
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the definition of method overloading?
Method overloading is the process of overriding a method in a subclass.
Method overloading refers to defining methods with different names in a class.
Method overloading is the ability to define multiple methods with the same name but different parameter lists in a class.
Method overloading is the ability to change the return type of a method without changing its name.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does method overloading differ from method overriding?
Method overloading is about multiple methods with the same name but different parameters; method overriding is about redefining a superclass method in a subclass.
Method overloading requires the same number of parameters; method overriding does not involve inheritance.
Method overloading changes the return type of a method; method overriding does not affect the method signature.
Method overloading is used for private methods only; method overriding is for public methods.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Java, what is required for two methods to be considered overloaded?
Methods must have the same name but different parameter lists.
Methods must have different return types but the same parameter lists.
Methods can have the same name and parameter types.
Methods must have different names but the same parameter types.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Can method overloading occur in the same class?
No, method overloading can only occur in subclasses.
Yes, but only if the methods have the same name and return type.
Yes, method overloading can occur in the same class.
No, method overloading is not allowed in any class.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an example of method overloading with different parameter types in Java?
public void display(String text) { System.out.println(text); }
public void display() { System.out.println("No parameters"); }
public void display(int number, String text) { System.out.println(number + text); }
public void display(int number) { System.out.println("Integer: " + number); } public void display(double number) { System.out.println("Double: " + number); }
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does method overloading improve code readability?
Method overloading makes code execution faster by optimizing function calls.
Method overloading improves code readability by allowing the use of the same function name for similar operations, making the code more intuitive and easier to understand.
Method overloading reduces the number of functions needed in a program.
Method overloading eliminates the need for comments in the code.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Can you overload a method by changing the return type only?
You can overload a method by changing the parameter types only.
Overloading is possible by changing the method name and return type.
No, you cannot overload a method by changing the return type only.
Yes, you can overload a method by changing the return type only.
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