What will be the result of compiling and running the given code?class A{ int b=10; private A(){ this.b=7; } int f(){ return b; }}class B extends A{ int b;}public class Test{ public static void main(String[] args){ A a = new B(); System.out.println(a.f()); }}

JAVA Constructors and Methods
What will be the result of compiling and running the given code?class A{ int b=10; private A(){ this.b=7; } int f(){ return b; }}class B extends A{ int b;}public class Test{ public static void main(String[] args){ A a = new B(); System.out.println(a.f()); }}

Compilation Fails

Prints 7

Prints 0

None of these

Prints 10

Compilation Fails

Prints 7

Prints 0

None of these

Prints 10

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
What will be the return type of a method that not returns any value?

None of these

void

int

double

None of these

void

int

double

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
What is the output of the above program ?class Num { Num(double x ){ System.out.println( x ) ; } }public class Test extends Num { public static void main(String[] args){ Num num = new Num( 2 ) ; } }

Compile time error

0

2.0

None of these

Compile time error

0

2.0

None of these

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 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.

ANSWER DOWNLOAD EXAMIANS APP

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

A variable goes out of scope.

Before garbage collection.

An object, variable or method goes out of scope.

An object or variable goes out of scope.

None of these

A variable goes out of scope.

Before garbage collection.

An object, variable or method goes out of scope.

An object or variable goes out of scope.

None of these

ANSWER DOWNLOAD EXAMIANS APP

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.

examians() throws IOException{}

void examians() throws IOException{}

void examians() {} throws IOException

void examians() throw IOException{}

void examians(void) throws IOException{}

examians() throws IOException{}

void examians() throws IOException{}

void examians() {} throws IOException

void examians() throw IOException{}

void examians(void) throws IOException{}

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods

JAVA Constructors and Methods What will be the result of compiling and running the given code?class A{ int b=10; private A(){ this.b=7; } int f(){ return b; }}class B extends A{ int b;}public class Test{ public static void main(String[] args){ A a = new B(); System.out.println(a.f()); }}

JAVA Constructors and Methods What will be the return type of a method that not returns any value?

JAVA Constructors and Methods What is the output of the above program ?class Num { Num(double x ){ System.out.println( x ) ; } }public class Test extends Num { public static void main(String[] args){ Num num = new Num( 2 ) ; } }

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 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
What will be the result of compiling and running the given code?class A{ int b=10; private A(){ this.b=7; } int f(){ return b; }}class B extends A{ int b;}public class Test{ public static void main(String[] args){ A a = new B(); System.out.println(a.f()); }}

JAVA Constructors and Methods
What will be the return type of a method that not returns any value?

JAVA Constructors and Methods
What is the output of the above program ?class Num { Num(double x ){ System.out.println( x ) ; } }public class Test extends Num { public static void main(String[] args){ Num num = new Num( 2 ) ; } }

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 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.