Consider the following code

int number[ ] = new int[5];

After execution of this statement, which of the following are True ?

1. number[0] is undefined
2. number[5] is undefined
3. number[2] is 0
4. number.length is 5

Which of the following contain error ?

1. int x[ ] = int[10];
2. int[ ] y = new int[5];
3. float d[ ] = {1, 2, 3};
4. x = y = new int[10];
5. int a[ ] = {1, 2}; int b[ ]; b = a;
6. int i = new int(10);

Given that int z[ ][ ] = {{2, 6, 5}, {8, 3, 9}}; What will be value of z[1][0] and z[0][2] ?

1. 2 and 9
2. 8 and 5
3. 2 and 5
4. 6 and 3

Given array 12, 3, 8, 5. What will be array like after two passes of selection sort ?

1. 12, 3, 8, 5
2. 3, 5, 8, 12
3. 3, 8, 5, 12
4. 3, 5, 12, 8