Question: Which of the following can be overloaded?
[A]. Object
[B]. Functions[C]. Operators
[D]. Both B and C
[B]. Functions[C]. Operators
[D]. Both B and C
Answer: Option D
Cpp Programming
Cpp Programming Quiz 132 – Which of the following statements is correct when a class is inherited publicly?
Question: Which of the following statements is correct when a class is inherited publicly?
[A]. Public members of the base class become protected members of derived class.
[B]. Public members of the base class become private members of derived class.[C]. Private members of the base class become protected members of derived class.
[D]. Public members of the base class become public members of derived class.
[B]. Public members of the base class become private members of derived class.[C]. Private members of the base class become protected members of derived class.
[D]. Public members of the base class become public members of derived class.
Answer: Option D
Cpp Programming Quiz 133 – Which of the following statements is correct about the constructors and destructors?
Question: Which of the following statements is correct about the constructors and destructors?
[A]. Destructors can take arguments but constructors cannot.
[B]. Constructors can take arguments but destructors cannot.[C]. Destructors can be overloaded but constructors cannot be overloaded.
[D]. Constructors and destructors can both return a value.
[B]. Constructors can take arguments but destructors cannot.[C]. Destructors can be overloaded but constructors cannot be overloaded.
[D]. Constructors and destructors can both return a value.
Answer: Option B
Cpp Programming Quiz 134 – Constructor is executed when _____.
Question: Constructor is executed when _____.
[A]. an object is created
[B]. an object is used[C]. a class is declared
[D]. an object goes out of scope.
[B]. an object is used[C]. a class is declared
[D]. an object goes out of scope.
Answer: Option A
Cpp Programming Quiz 135 – Which of the following statements is correct?
Question: Which of the following statements is correct?
[A]. Data items in a class must be private.
[B]. Both data and functions can be either private or public.[C]. Member functions of a class must be private.
[D]. Constructor of a class cannot be private.
[B]. Both data and functions can be either private or public.[C]. Member functions of a class must be private.
[D]. Constructor of a class cannot be private.
Answer: Option B
Cpp Programming Quiz 136 – Which of the following statements is incorrect?
Question: Which of the following statements is incorrect?
[A]. Friend keyword can be used in the class to allow access to another class.
[B]. Friend keyword can be used for a function in the public section of a class.[C]. Friend keyword can be used for a function in the private section of a class.
[D]. Friend keyword can be used on main().
[B]. Friend keyword can be used for a function in the public section of a class.[C]. Friend keyword can be used for a function in the private section of a class.
[D]. Friend keyword can be used on main().
Answer: Option D
Cpp Programming Quiz 137 – Which of the following statements are correct for a static member function?
Question: Which of the following statements are correct for a static member function?
- It can access only other static members of its class.
- It can be called using the class name, instead of objects.
[A]. Only 1 is correct.
[B]. Only 2 is correct.[C]. Both 1 and 2 are correct.
[D]. Both 1 and 2 are incorrect.
Answer: Option C
Cpp Programming Quiz 138 – Which of the following can access private data members or member functions of a class?
Question: Which of the following can access private data members or member functions of a class?
[A]. Any function in the program.
[B]. All global functions in the program.[C]. Any member function of that class.
[D]. Only public member functions of that class.
[B]. All global functions in the program.[C]. Any member function of that class.
[D]. Only public member functions of that class.
Answer: Option C
Cpp Programming Quiz 139 – Which of the following two entities (reading from Left to Right) can be connected by the dot operator?
Question: Which of the following two entities (reading from Left to Right) can be connected by the dot operator?
[A]. A class member and a class object.
[B]. A class object and a class.[C]. A class and a member of that class.
[D]. A class object and a member of that class.
[B]. A class object and a class.[C]. A class and a member of that class.
[D]. A class object and a member of that class.
Answer: Option D
Cpp Programming Quiz 140 – Which of the following keywords is used to control access to a class member?
Question: Which of the following keywords is used to control access to a class member?
[A]. Default
[B]. Break[C]. Protected
[D]. Asm
[B]. Break[C]. Protected
[D]. Asm
Answer: Option C