What is the output of the program?class Test{ public int display(int x, int y){ return ("The sum of x and y is " + x + y); } public static void main(String args[]){ Test test = new Test(); System.out.println(test.display(4,5)); } }

JAVA Constructors and Methods
What is the output of the program?class Test{ public int display(int x, int y){ return ("The sum of x and y is " + x + y); } public static void main(String args[]){ Test test = new Test(); System.out.println(test.display(4,5)); } }

None of these

The sum of x and y is 45

The sum of x and y is 9

does not compile

None of these

The sum of x and y is 45

The sum of x and y is 9

does not compile

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
What is Math.floor(3.6)?

4

4.0

3

3.0

4

4.0

3

3.0

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 ) ; } }

None of these

2.0

0

Compile time error

None of these

2.0

0

Compile time error

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

Compilation fails

int

None of these

long

Compilation clean but throws RuntimeException

Compilation fails

int

None of these

long

ANSWER DOWNLOAD EXAMIANS APP

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

(int)Math.random() + 1

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

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

(int)Math.random()

(int)Math.random() + 1

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

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

(int)Math.random()

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods
What is the expected output?class Animal {Animal() {System.out.println("Animal");}}class Wild extends Animal{Wild() {System.out.println("Wild");super();}}public class Test {public static void main(String args[]) {Wild wild = new Wild();}}

Compilation Error

Wild Animal

Runtime Exception

Animal Wild

Compilation Error

Wild Animal

Runtime Exception

Animal Wild

ANSWER DOWNLOAD EXAMIANS APP

JAVA Constructors and Methods

JAVA Constructors and Methods What is the output of the program?class Test{ public int display(int x, int y){ return ("The sum of x and y is " + x + y); } public static void main(String args[]){ Test test = new Test(); System.out.println(test.display(4,5)); } }

JAVA Constructors and Methods What is Math.floor(3.6)?

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

JAVA Constructors and Methods What is the expected output?class Animal {Animal() {System.out.println("Animal");}}class Wild extends Animal{Wild() {System.out.println("Wild");super();}}public class Test {public static void main(String args[]) {Wild wild = new Wild();}}

JAVA Constructors and Methods
What is the output of the program?class Test{ public int display(int x, int y){ return ("The sum of x and y is " + x + y); } public static void main(String args[]){ Test test = new Test(); System.out.println(test.display(4,5)); } }

JAVA Constructors and Methods
What is Math.floor(3.6)?

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

JAVA Constructors and Methods
What is the expected output?class Animal {Animal() {System.out.println("Animal");}}class Wild extends Animal{Wild() {System.out.println("Wild");super();}}public class Test {public static void main(String args[]) {Wild wild = new Wild();}}