The following code contains one compilation error, find it?public class Test {Test() { } // line 1static void Test() { this(); } // line 2 public static void main(String[] args) { // line 3Test(); // line 4}}

JAVA Constructors and Methods
The following code contains one compilation error, find it?public class Test {Test() { } // line 1static void Test() { this(); } // line 2 public static void main(String[] args) { // line 3Test(); // line 4}}

At line 1, constructor Tester must be marked public like its class

At line 2, constructor call

At line 3, compilation error, ambiguity problem, compiler can't determine whether a constructor

At line 4

At line 1, constructor Tester must be marked public like its class

At line 2, constructor call

At line 3, compilation error, ambiguity problem, compiler can't determine whether a constructor

At line 4

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JAVA Constructors and Methods
The implicit return type of a constructor is

void

A class object in which it is defined.

None of these

There is no return type.

void

A class object in which it is defined.

None of these

There is no return type.

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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 fails due to an error on line 1

Compilation fails due to an error on line 2

Compilation succeed but no output.

One

Compilation fails due to an error on line 1

Compilation fails due to an error on line 2

Compilation succeed but no output.

One

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JAVA Constructors and Methods
The finalize() method is called just prior to

None of these

An object, variable or method goes out of scope.

A variable goes out of scope.

An object or variable goes out of scope.

Before garbage collection.

None of these

An object, variable or method goes out of scope.

A variable goes out of scope.

An object or variable goes out of scope.

Before garbage collection.

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JAVA Constructors and Methods
Which of the modifier can't be used for constructors?

static

protected

private

public

static

protected

private

public

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JAVA Constructors and Methods
class A{ A(String s){} A(){}}1. class B extends A{2. B(){}3. B(String s){4. super(s);5. }6. void test(){7. // insert code here8. }9. }Which of the below code can be insert at line 7 to make clean compilation ?

A a = new A(String s);

A a = new B();

None of these

A a = new B(5);

All of these

A a = new A(String s);

A a = new B();

None of these

A a = new B(5);

All of these

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JAVA Constructors and Methods

JAVA Constructors and Methods The following code contains one compilation error, find it?public class Test {Test() { } // line 1static void Test() { this(); } // line 2 public static void main(String[] args) { // line 3Test(); // line 4}}

JAVA Constructors and Methods The implicit return type of a constructor is

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}}

JAVA Constructors and Methods The finalize() method is called just prior to

JAVA Constructors and Methods Which of the modifier can't be used for constructors?

JAVA Constructors and Methods class A{ A(String s){} A(){}}1. class B extends A{2. B(){}3. B(String s){4. super(s);5. }6. void test(){7. // insert code here8. }9. }Which of the below code can be insert at line 7 to make clean compilation ?

JAVA Constructors and Methods
The following code contains one compilation error, find it?public class Test {Test() { } // line 1static void Test() { this(); } // line 2 public static void main(String[] args) { // line 3Test(); // line 4}}

JAVA Constructors and Methods
The implicit return type of a constructor is

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}}

JAVA Constructors and Methods
The finalize() method is called just prior to

JAVA Constructors and Methods
Which of the modifier can't be used for constructors?

JAVA Constructors and Methods
class A{ A(String s){} A(){}}1. class B extends A{2. B(){}3. B(String s){4. super(s);5. }6. void test(){7. // insert code here8. }9. }Which of the below code can be insert at line 7 to make clean compilation ?