What is the output for the below code ?1. public class A{2. int add(int i, int j){3. return i+j;4. }5. }6. public class B extends A{7. public static void main(String argv[]){8. short s = 9;9. System.out.println(add(s,6));10. }11.}

JAVA Constructors and Methods
What is the output for the below code ?1. public class A{2. int add(int i, int j){3. return i+j;4. }5. }6. public class B extends A{7. public static void main(String argv[]){8. short s = 9;9. System.out.println(add(s,6));10. }11.}

Compile fail due to error on line no 8

Compile fail due to error on line no 9

15

None of these

Compile fail due to error on line no 2

Compile fail due to error on line no 8

Compile fail due to error on line no 9

15

None of these

Compile fail due to error on line no 2

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
The main method should be static for the reason

It can be executed without creating any instance of the class.

It can be accessed easily by the class loader.

None of these

It can be accessed by every method or variable without any hindrance.

It can be executed without creating any instance of the class.

It can be accessed easily by the class loader.

None of these

It can be accessed by every method or variable without any hindrance.

ANSWER DOWNLOAD EXAMIANS APP

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

At line 2, constructor call

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

At line 4

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

At line 2, constructor call

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

At line 4

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
What is the expected output?public class Profile { private Profile(int w) { // line 1 System.out.print(w); } public static Profile() { // line 5 System.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 static

10 50

Won't compile because of line (1), constructor can't be private

50

Won't compile because of line (5), constructor can't be static

10 50

Won't compile because of line (1), constructor can't be private

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
What is the output for the below code?public class Test{ public static void printValue(int i, int j, int k){ System.out.println("int"); } public static void printValue(byte...b){ System.out.println("long"); } public static void main(String... args){ byte b = 9; printValue(b,b,b); }}

Compilation clean but throws RuntimeException

None of these

Compilation fails

int

long

Compilation clean but throws RuntimeException

None of these

Compilation fails

int

long

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}}

One

Compilation succeed but no output.

Compilation fails due to an error on line 2

Compilation fails due to an error on line 1

One

Compilation succeed but no output.

Compilation fails due to an error on line 2

Compilation fails due to an error on line 1

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods

JAVA Constructors and Methods What is the output for the below code ?1. public class A{2. int add(int i, int j){3. return i+j;4. }5. }6. public class B extends A{7. public static void main(String argv[]){8. short s = 9;9. System.out.println(add(s,6));10. }11.}

JAVA Constructors and Methods The main method should be static for the reason

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

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
What is the output for the below code ?1. public class A{2. int add(int i, int j){3. return i+j;4. }5. }6. public class B extends A{7. public static void main(String argv[]){8. short s = 9;9. System.out.println(add(s,6));10. }11.}

JAVA Constructors and Methods
The main method should be static for the reason

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

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}}