JAVA Constructors and Methods
What is the output of the program?class Test{ public int display(int x, int y){ return ("The sum of x and y is " + x + y); } public static void main(String args[]){ Test test = new Test(); System.out.println(test.display(4,5)); } }

The sum of x and y is 45
None of these
does not compile
The sum of x and y is 9

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
What is the expected output?public class Profile {private Profile(int w) { // line 1System.out.print(w);}public final Profile() { // line 5System.out.print(10);}public static void main(String args[]) {Profile obj = new Profile(50);}}

50
Won't compile because of line (5); constructor can't be final
10 50
Won't compile because of line (1); constructor can't be private

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
class MyClass{int i;int j;public MyClass(int i, int j){this.i = i;this.j = j;}public void call(){System.out.print("One");}}public class Test{public static void main(String args[]){MyClass m = new MyClass(); //line 1m.call(); //line 2}}

Compilation succeed but no output.
Compilation fails due to an error on line 1
Compilation fails due to an error on line 2
One

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON JAVA Constructors and Methods