3. Which of the following statement(s) is/are legal and which is/are illegal? string FN- Fama", LN-"Sarvnaz"; const int * const Pointer & FN; FN "Farnaz Pointer "Atigheh"; Pointer &LN LN "Sorena Pointer "Sina", 4. Which the following statement (s) is/are legal and which is/are illegal? const double Pointer double Weekly_Hours 40.00,Rate 20, Salary; * Pointer-AX; Salary = Weekly-Hours * Rate; Weekly_Hours Weekly_Hours10, Pointer*Pointer50; Pointer & Rate Rate Rate2 Pointer *Pointer 10; Salary Weekly_Hours Rate; 5. How does arithmetic operation work on pointer? 6. What does *static_cast(Generic-Pointer)" mean? 7. Which of the following statement(s) is/are legal and which is/are illegal? int FN 25 SN 30; int * const Pointer &FN: FN FN +50; Pointer Pointer+50 Pointer& SN pointer-pointer + 50; SN SN*2 8. What would be the output of the following statements? int X, XPtr; X= 12; Cout