Which two are valid array declarations? choose all correct answers) □uint size; □ int size! ; □int array size; int[] size;

int[] size;

               int size[];

Explanation: The declaration of the array is done with the appropriate type of datatype and associated with the length of the array in the "[]"brackets . The number input present in the "[]" defines about the length of the string that is being used in the particular program.

int[] size; and int size[]; are the correct declaration and other two options are incorrect because in []int size; length cannot be given before datatype declaration and 'int array size " does not have"[]" to mention the array length.