Java Quiz (Basics)

Find the output of the following code.

int Integer = 24;

char String = ‘I’;

System.out.print(Integer);

System.out.print(String);

Find the output of the following program.

public class Solution

{

public static void main(String[] args)

{ short x = 10; x = x * 5; System.out.print(x); } }

Find the output of the following program.

public class Solution

{

public static void main(String[] args)

{ byte x = 127; x++; x++; System.out.print(x); } }

Find the output of the following program.

public class Solution

{ public static void main(String[] args)

{ int[] x = {120, 200, 016};

for(int i = 0; i < x.length; i++)

{ System.out.print(x[i] + “ “);

} } }

When an array is passed to a method, what does the method receive?

Find the value of A[1] after execution of the following program.

int[] A = {0,2,4,1,3}; for(int i = 0; i < A.length; i++){ A[i] = A[(A[i] + 3) % A.length]; }

Arrays in java are-

Find the output of the following code.

int ++a = 100;

System.out.println(++a);

Find the output of the following code.

if(1 + 1 + 1 + 1 + 1 == 5)

{

System.out.print(“TRUE”);

}

else

{ System.out.print(“FALSE”); }

Find the output of the following code.

Public class Solution

{

Public static void main(String… argos)

{ Int x = 5; x * = (3 + 7); System.out.println(x);

}}