18 Questions
The main purpose of using ______ keyword is to differentiate between the formal parameter and data members of class.
this
The ______ is a real copy of a class.
object
A class consists of three main members: {Fields, ______, and Constructors}.
Methods
The ______ keyword can be used to invoke the current class method implicitly.
this
The ______ keyword can be used to call one constructor within another constructor of the same class.
this
A class can be referred to as a {blueprint-template- ______ }.
prototype
Methods and parameters are the primary mechanisms for passing information into and out of an ______.
object
The ______ type, which specifies the type of data the method returns to its caller after performing its task.
return
Variables declared in the body of a particular method are known as ______ variables.
local
The parentheses after the method name indicate that this is a ______.
method
A class provides methods of a special type, known as ______, which are invoked to create a new object.
constructors
The name of the ______ must be identical to its class’s name.
constructor
A class can have multiple ______________________, each with its own unique identity, state, and behavior.
instances
The ______________________ of an object is represented by data fields with their current values.
state
To invoke a method on an object is to ask the object to perform an ______________________.
action
The concept of unique ______________________ refers to the address of an object in memory.
identity
The behavior of an object is defined by its ______________________.
methods
A ______________________ has a data field radius and color.
circle object
Test your understanding of the 'this' keyword in Java, including resolving name conflicts, calling constructors, invoking methods, and passing as an argument.
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