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1-
public class Chirkut {
	Chirkut() {
	
	}
	Chirkut(int x,int y) {
		x=x;
		y=y;
	}
	
	public static void main(String... args) {
		Chirkut c1 = new Chirkut(20,25);
		System.out.println(c1);  //Line 1
	}

private int x;
private int y; 
}

A: Compilation fails  
B: Compilation fails due to Line 1
B: Prints 0 0
C: Prints 20 25
D: None of the above

2-

public class Chirkut {
	Chirkut() {
	
	}
	Chirkut(int x,int y) {
		x=x;
		y=y;
	}
	
	public String toString() {
		return x + " " + y;
	}	

	public static void main(String... args) {
		Chirkut c1 = new Chirkut(20,25);
		System.out.println(c1);	//Line 1
	}

private int x;
private int y; 
}

A: Compilation fails  
B: Compilation fails due to Line 1
B: Prints 0 0
C: Prints 20 25
D: Prints Chirkut@2132sda or domething like this
E: None of the above



3-

public class Chirkut {
	Chirkut() {
		Chirkut(5,10);	
	}
	Chirkut(int x,int y) {
		x=x;
		y=y;
	}
	
	public String toString() {
		return x + " " + y;
	}	

	public static void main(String... args) {
		Chirkut c1 = new Chirkut();
		System.out.println(c1);	//Line 1
	}

private int x;
private int y; 
}

A: Compilation fails  
B: Compilation fails due to Line 1
B: Prints 0 0
C: Prints 20 25
D: Prints Chirkut@2132sda or domething like this
E: None of the above


4-

class Chirkut {
public int x;
	public Chirkut	(	)	{
		System.out.println("Chirkut constructor called ");
	}		
}

class GreatChirkut extends Chirkut{

	GreateChirkut(int a,int b) {
		saper(a);	// Line 1
		this.a=a;
		this.b=b;		
	}
	
	private void saper(int a) {
		
	}
	 
	public static void main(String... args) {
		GreateChirkut gc = new GreateChirkut(5,10);	// Line 2
		System.out.print(" a = " + gc.a);
		System.out.print(" b = " + gc.b);
	}

private int a;
private int b;
}

A: Compiler error at Line 2, gc is reserved word for garbage collection.
B: Compiler error due to Line 1, first line of the constructor must be super() or this() not saper(), so compilation fails
C: Prints a = 0 b = 0 
D: Prints a = 5 b = 10
E: None of the above

5-

class Chirkut {
public int x;
	public Chirkut	(	)	{
		System.out.println("Chirkut constructor called ");
	}		
}

class GreatChirkut extends Chirkut {

	GreateChirkut(int a,int b) {
		this.a=a;
		this.b=b;
		super(a);		
	}
	
	private void saper(int a) {
		
	}
	 
	public static void main(String... args) {
		GreateChirkut gc = new GreateChirkut(5,10);	// Line 1
		System.out.print(" a = " + gc.a);
		System.out.print(" b = " + gc.b);
	}

private int a;
private int b;
}

A: Compiler error at Line 2, gc is reserved word for garbage collection.
B: No super constructor found with mathcing argument so compilation fails 
C: Compiler error
D: Prints: 
Chirkut constructor called
a = 0 b = 0 
E: Prints
Chirkut constructor called
a = 5 b = 10


6-


class Chirkut {
public int x;
	public Chirkut	( int a )	{
		System.out.println("Chirkut constructor called ");
	}		
}

class GreatChirkut extends Chirkut {

	GreateChirkut(int a,int b) {
		this.a=a;
		this.b=b;
	}
	
	private void saper(int a) {
		
	}
	 
	public static void main(String... args) {
		GreateChirkut gc = new GreateChirkut(5,10);	// Line 1
		System.out.print(" a = " + gc.a);
		System.out.print(" b = " + gc.b);
	}

private int a;
private int b;
}

A: Compiler error at Line 2, gc is reserved word for garbage collection.

B: Compiler error

C: Prints: 
Chirkut constructor called
a = 0 b = 0 

D: Prints
Chirkut constructor called
a = 5 b = 10

E: Prints a = 5 b = 10


7-

class Chirkut {
public int x;
	private Chirkut() { System.out.println("Chirkut constructor called!");}
			
}

class GreatChirkut extends Chirkut {

	GreateChirkut(int a,int b) {
		this.a=a;
		this.b=b;		
	}
	
	private void saper(int a) {
		
	}
	 
	public static void main(String... args) {
		GreateChirkut gc = new GreateChirkut(5,10);	// Line 1
		System.out.print(" a = " + gc.a);
		System.out.print(" b = " + gc.b);
	}

private int a;
private int b;
}

A: Compiler error at Line 2, gc is reserved word for garbage collection.

B: Compiler error

C: Prints: 
Chirkut constructor called
a = 0 b = 0 

D: Prints
Chirkut constructor called
a = 5 b = 10


8-

class Chirkut {
public int x;
	private Chirkut() { System.out.println("Chirkut constructor called!");}
	public Chirkut(int x) {
		this.x=x;
	}		
}

class GreatChirkut extends Chirkut {

	GreateChirkut(int a,int b) {
		super(a);
		this.a=a;
		this.b=b;		
	}
	
	private void saper(int a) {
		
	}
	 
	public static void main(String... args) {
		GreateChirkut gc = new GreateChirkut(5,10);	// Line 1
		System.out.print(" a = " + gc.a);
		System.out.print(" b = " + gc.b);
	}

private int a;
private int b;
}

A: Compiler error at Line 2, gc is reserved word for garbage collection.

B: Compiler error

C: Prints: 
Chirkut constructor called
a = 0 b = 0 

D: Prints
Chirkut constructor called
a = 5 b = 10

E: Prints a=5 b = 10