What is the result of compiling and running the following code?public class Test{ public static void main(String[] args){ int[] a = new int[0]; System.out.print(a.length); }}

JAVA Array
What is the result of compiling and running the following code?public class Test{ public static void main(String[] args){ int[] a = new int[0]; System.out.print(a.length); }}

0

None of these

Compilation error, it is a.length() not a.length

Compilation error, arrays cannot be initialized to zero size.

0

None of these

Compilation error, it is a.length() not a.length

Compilation error, arrays cannot be initialized to zero size.

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JAVA Array
In Java arrays are

primitive data type

object references

objects

None of these

primitive data type

object references

objects

None of these

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JAVA Array
What is the value of a[1] after the following code is executed?int[] a = {0, 2, 4, 1, 3};for(int i = 0; i < a.length; i++)a[i] = a[(a[i] + 3) % a.length];

1

2

0

4

3

1

2

0

4

3

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JAVA Array
What will be the output?public class Test{ public static void main(String[] args){ int[] a = new int[4]; a[1] = 1; a = new int[2]; System.out.println("a[1] is " + a[1]); }}

The program has a compile error because new int[2

a[1] is 1

The program has a runtime error because a[1

a[1] is 0

The program has a compile error because new int[2

a[1] is 1

The program has a runtime error because a[1

a[1] is 0

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

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

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.

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.

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JAVA Array
When you pass an array to a method, the method receives ________ .

The length of the array.

A copy of the array.

The reference of the array.

A copy of the first element.

The length of the array.

A copy of the array.

The reference of the array.

A copy of the first element.

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JAVA Array

JAVA Array What is the result of compiling and running the following code?public class Test{ public static void main(String[] args){ int[] a = new int[0]; System.out.print(a.length); }}

JAVA Array In Java arrays are

JAVA Array What is the value of a[1] after the following code is executed?int[] a = {0, 2, 4, 1, 3};for(int i = 0; i < a.length; i++)a[i] = a[(a[i] + 3) % a.length];

JAVA Array What will be the output?public class Test{ public static void main(String[] args){ int[] a = new int[4]; a[1] = 1; a = new int[2]; System.out.println("a[1] is " + a[1]); }}

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

JAVA Array When you pass an array to a method, the method receives ________ .

JAVA Array
What is the result of compiling and running the following code?public class Test{ public static void main(String[] args){ int[] a = new int[0]; System.out.print(a.length); }}

JAVA Array
In Java arrays are

JAVA Array
What is the value of a[1] after the following code is executed?int[] a = {0, 2, 4, 1, 3};for(int i = 0; i < a.length; i++)a[i] = a[(a[i] + 3) % a.length];

JAVA Array
What will be the output?public class Test{ public static void main(String[] args){ int[] a = new int[4]; a[1] = 1; a = new int[2]; System.out.println("a[1] is " + a[1]); }}

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

JAVA Array
When you pass an array to a method, the method receives ________ .