SCJP: Language Fundamentals

1. An interface type can be converted to any other interface type.
   Ans: False
2. A ‘char’ type can be assigned to a double variable(without casting).
   Ans: True
3. A boolean may be converted to integer and vice-versa by casting.
   Ans: False
4. In an expression, which has 2 operands, one of which is a long and the other is a float the result will be of ____ type.
   Ans: float
5. Implicitly converting an interface type to a class type is never allowed.
   Ans: False
6. byte b=(byte)256;
   System.out.println(b);
   Value of b printed is ___.
   Ans: 0
7. For unary operators, if the operands is a byte, char or a short, it is converted to __.
   Ans: int
8. An array can be converted to an object of the class Object without casting.
   Ans: True
9. An array of integers can be converted to an array of bytes by casting.
   Ans: False
10. A subclass object can be assigned to a super class type without casting.
    Ans: True