OOPS in Java MCQs Exercise II

Ques 1 OOPS

What is use of this keyword in Java Programming?

A to call the constructor of the parent class

B To refer the instance variable

C for calling constructor of another class

D All of these

Ques 2 OOPS

Review the code below:
class Employee {
String name;
String empId;
static String company;
}
Select the correct statement

A Employee class has 3 instance variables

B Employee class has 3 local variables

C Employee class has 2 instance and 1 class variable

D Employee class has 1 instance and 2 class variable

Ques 3 OOPS

_________a variable provides access to the object and helps in invoking its member in Java?

A reference

B local

C instance

D class

Java OOPS Exercise