How would you declare a variable storing the tax rate?

I do hereby declare thee Sir Tax Rate

How would you declare a variable that tells you that someone passed a class?

Trick question - no one passes this class

What will be the output of the following program? public class Prize { public static void main(String args[]) { int x = 111, y = 101; switch (x & y) { case 1 : System.out.println("-1-"); case 101 : System.out.println("-101-"); case 111 : System.out.println("-111-"); case 010 : System.out.println("-010-"); default : System.out.println("-" + x & y + "-"); } }}

Compilation Error or Runtime Error

core java 2

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core java 2

Quiz

•

Professional Development

•

Professional Development

•

Practice Problem

•

Hard

madhuri nimbalkar

Used 119+ times

FREE Resource

25 questions

Show all answers

MULTIPLE SELECT QUESTION

2 mins • 1 pt

what is the output of this question?
class Test1 {
public
static void main(String[] args)
{
int x = 20;
System.out.println(x);
}
static
{
int x = 10;
System.out.print(x + " ");
}
}

10 20

20 10

10 10

20 20

MULTIPLE SELECT QUESTION

2 mins • 1 pt

Predict the output of the following program.

class A{
int a=40;//non static
public static void main(String args[]){
System.out.println(a);
}
}

Compilation Error

None of the above

MULTIPLE SELECT QUESTION

2 mins • 1 pt

what is the output of this question?
class Test1 {
static int x = 10;
public
static void main(String[] args)
{
Test1 t1 = new Test1();
Test1 t2 = new Test1();

t1.x = 20;
System.out.print(t1.x + " ");
System.out.println(t2.x);
}
}

10 10

20 20

10 20

20 10

MULTIPLE SELECT QUESTION

2 mins • 1 pt

What is the output of this question?
class Test1 {
static int i = 1;
public static void main(String[] args)
{
for (int i = 1; i < 10; i++) {
i = i + 2;
System.out.print(i + " ");
}
}
}

3 6 9

3 6 9 …. 27

Error

none

MULTIPLE SELECT QUESTION

2 mins • 1 pt

What is the output of this question?
class Test1 {
static int i = 1;
public static void main(String[] args)
{
int i = 1;
for (Test1.i = 1; Test1.i < 10; Test1.i++) {
i = i + 2;
System.out.print(i + " ");
}
}
}

1 3 9

1 2 3 … 9

3 5 7 9 11 13 15 17 19

None

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Which one of the following is a valid statement?

char[] c = new char();

char[] c = new char[5];

char[] c = new char(4);

char[] c = new char[];

MULTIPLE SELECT QUESTION

2 mins • 1 pt

What will be the output?
public class Test
{
public static void main(String args[])
{
int[] x=new int[3];
System.out.print("x[0] is" + x[0]);
}}

The program has a compile error because the size of the array wasn't specified when declaring the array.

The program has a runtime error because the array elements are not initialized.

The program runs fine and displays x[0] is 0.

The program has a runtime error because the array element x[0] is not defined

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core java 2

25 questions

what is the output of this question?
class Test1 {
public
static void main(String[] args)
{
int x = 20;
System.out.println(x);
}
static
{
int x = 10;
System.out.print(x + " ");
}
}

Predict the output of the following program.

class A{
int a=40;//non static
public static void main(String args[]){
System.out.println(a);
}
}

what is the output of this question?
class Test1 {
static int x = 10;
public
static void main(String[] args)
{
Test1 t1 = new Test1();
Test1 t2 = new Test1();

t1.x = 20;
System.out.print(t1.x + " ");
System.out.println(t2.x);
}
}

What is the output of this question?
class Test1 {
static int i = 1;
public static void main(String[] args)
{
for (int i = 1; i < 10; i++) {
i = i + 2;
System.out.print(i + " ");
}
}
}

What is the output of this question?
class Test1 {
static int i = 1;
public static void main(String[] args)
{
int i = 1;
for (Test1.i = 1; Test1.i < 10; Test1.i++) {
i = i + 2;
System.out.print(i + " ");
}
}
}

Which one of the following is a valid statement?

What will be the output?
public class Test
{
public static void main(String args[])
{
int[] x=new int[3];
System.out.print("x[0] is" + x[0]);
}}

An Array in Java is a collection of elements of ___ data type.

Which is the correct way of knowing Array Size in Java?

What is the output of the below Java program with arrays?
String[] colors = {"RED";"YELLOW";"WHITE"};
System.out.print(colors[2]);

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core java 2

25 questions

what is the output of this question?﻿class Test1 {publicstatic void main(String[] args){int x = 20;System.out.println(x);}static{int x = 10;System.out.print(x + " ");}}

Predict the output of the following program.class A{int a=40;//non staticpublic static void main(String args[]){System.out.println(a);}}

what is the output of this question?class Test1 {static int x = 10;publicstatic void main(String[] args){Test1 t1 = new Test1();Test1 t2 = new Test1();t1.x = 20;System.out.print(t1.x + " ");System.out.println(t2.x);}}

What is the output of this question?﻿class Test1 {static int i = 1;public static void main(String[] args){for (int i = 1; i < 10; i++) {i = i + 2;System.out.print(i + " ");}}}

What is the output of this question?﻿class Test1 {static int i = 1;public static void main(String[] args){int i = 1;for (Test1.i = 1; Test1.i < 10; Test1.i++) {i = i + 2;System.out.print(i + " ");}}}

Which one of the following is a valid statement?

What will be the output?public class Test{public static void main(String args[]){int[] x=new int[3];System.out.print("x[0] is" + x[0]);}}

An Array in Java is a collection of elements of ___ data type.

Which is the correct way of knowing Array Size in Java?

What is the output of the below Java program with arrays?String[] colors = {"RED";"YELLOW";"WHITE"};System.out.print(colors[2]);

Access all questions and much more by creating a free account

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what is the output of this question?
class Test1 {
public
static void main(String[] args)
{
int x = 20;
System.out.println(x);
}
static
{
int x = 10;
System.out.print(x + " ");
}
}

Predict the output of the following program.

class A{
int a=40;//non static
public static void main(String args[]){
System.out.println(a);
}
}

what is the output of this question?
class Test1 {
static int x = 10;
public
static void main(String[] args)
{
Test1 t1 = new Test1();
Test1 t2 = new Test1();

t1.x = 20;
System.out.print(t1.x + " ");
System.out.println(t2.x);
}
}

What is the output of this question?
class Test1 {
static int i = 1;
public static void main(String[] args)
{
for (int i = 1; i < 10; i++) {
i = i + 2;
System.out.print(i + " ");
}
}
}

What is the output of this question?
class Test1 {
static int i = 1;
public static void main(String[] args)
{
int i = 1;
for (Test1.i = 1; Test1.i < 10; Test1.i++) {
i = i + 2;
System.out.print(i + " ");
}
}
}

What will be the output?
public class Test
{
public static void main(String args[])
{
int[] x=new int[3];
System.out.print("x[0] is" + x[0]);
}}

What is the output of the below Java program with arrays?
String[] colors = {"RED";"YELLOW";"WHITE"};
System.out.print(colors[2]);