1,Which of the following statements are true? A default constructor is provided
ID: 3905377 • Letter: 1
Question
1,Which of the following statements are true?
A default constructor is provided automatically if no constructors are explicitly declared in the class.
At least one constructor must always be defined explicitly.
Every class has a default constructor.
The default constructor is a no-arg constructor.
2,You can access a class variable using a syntax like objectName.classVariable or ClassName.classVariable.
true
false
3,________ is invoked to create an object.
A constructor
The main method
A method with a return type
A method with the void return type
4,A method that is associated with an individual object is called ________.
a static method
a class method
an instance method
an object method
Explanation / Answer
1. The correct option is a. A default constructor is provided automatically if no constructors are explicitly declared in the class.
2. The given statement is TRUE
3. The correct option is a. Constructor
4. The correct option is c. an instance method
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