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 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 2, constructor call

At 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 2, constructor call

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JAVA Constructors and Methods
Determine output of the following program.public class Test{ public static void main(String args[]){ System.out.println( Math.floor( Math.random( ) ) ) ; }}

10.0

0.0

0.5

1.0

10.0

0.0

0.5

1.0

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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.}

None of these

Compile fail due to error on line no 9

Compile fail due to error on line no 2

Compile fail due to error on line no 8

15

None of these

Compile fail due to error on line no 9

Compile fail due to error on line no 2

Compile fail due to error on line no 8

15

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JAVA Constructors and Methods
Which of the following options is the best for generating random integer 0 or 1?

(int)(Math.random() + 0.2)

(int)Math.random() + 1

(int)(Math.random() + 0.5)

(int)Math.random()

(int)(Math.random() + 0.2)

(int)Math.random() + 1

(int)(Math.random() + 0.5)

(int)Math.random()

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

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

It can be accessed easily by the class loader.

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

None of these

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

It can be accessed easily by the class loader.

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

None of these

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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(void) throws IOException{}

void examians() {} throws IOException

void examians() throws IOException{}

void examians() throw IOException{}

examians() throws IOException{}

void examians(void) throws IOException{}

void examians() {} throws IOException

void examians() throws IOException{}

void examians() throw IOException{}

examians() throws IOException{}

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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 Determine output of the following program.public class Test{ public static void main(String args[]){ System.out.println( Math.floor( Math.random( ) ) ) ; }}

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 Which of the following options is the best for generating random integer 0 or 1?

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

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.

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
Determine output of the following program.public class Test{ public static void main(String args[]){ System.out.println( Math.floor( Math.random( ) ) ) ; }}

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
Which of the following options is the best for generating random integer 0 or 1?

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

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.