Operator Overloading

1).What is operator overloading in C++?

1) Redefining the behavior of operators for user-defined types

2) Using operators in loops

3) Adding new operators

4) None of the above

---

2).Which keyword is used for operator overloading?

1) operator

2) overload

3) override

4) None of the above

---

3).Can all operators be overloaded?

1) No

2) Yes

3) Only arithmetic operators

4) None of the above

---

4).Which operator cannot be overloaded?

1) .

2) ::

3) sizeof

4) All of the above

---

5).What is the syntax for overloading an operator?

1) ReturnType operatorSymbol(ParameterList)

2) operator ReturnType Symbol(ParameterList)

3) Symbol operator ReturnType(ParameterList)

4) None of the above

---

6).Can operator overloading change the precedence of an operator?

1) No

2) Yes

3) Only for arithmetic operators

4) None of the above

---

7).What is the purpose of operator overloading?

1) To work with user-defined data types

2) To modify operator precedence

3) To improve memory management

4) None of the above

---

8).Can operator overloading be done for all data types?

1) No, only for user-defined types

2) Yes, for all types

3) Only for primitive types

4) None of the above

---

9).What is the return type of the overloaded assignment operator?

1) Class reference

2) Void

3) New object

4) None of the above

---

10).Can the addition operator (+) be overloaded for strings?

1) Yes

2) No

3) Only for integer strings

4) None of the above

---