Consider the following code fragment when answering questions 1-4

int x;

String s;

Keyboard k;

x = 15;

s = abcdefg;

k = new Keyboard( );

1. In the above code, s is considered to be

a) illegal

b) a class

c) an object

d) uninitialized

2. In the above code, x is considered to be

a) a variable

b) a class

c) illegal

d) uninitialized

3. In the above code, Keyboard is considered to be

a) uninitialized

b) a class

c) a method

d) a variable

4. In the above code, abcdefg is considered to be

a) a word

b) a phrase

c) a String value

d) misspelled