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 3, compilation error, ambiguity problem, compiler can't determine whether a constructor
At line 4
At line 2, constructor call

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JAVA Constructors and Methods
Which of these is a legal definition of a method named examveda assuming it throws IOException, and returns void. Also assume that the method does not take any arguments. Select the one correct answer.

void examians() throw IOException{}
examians() throws IOException{}
void examians() throws IOException{}
void examians() {} throws IOException
void examians(void) throws IOException{}

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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.}

15
Compile fail due to error on line no 2
Compile fail due to error on line no 8
None of these
Compile fail due to error on line no 9

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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);}}

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

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