CS304 Midterm Online Quiz

this pointers are not accessible for static member functions

Assume a class C with objects obj1, obj2, and obj3. For the statement obj3 = obj1 - obj2 to work correctly, if the overloaded - operator must

A static member function cannot be declared

Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract

C++ compiler does not allow to dynamically allocate memory for objects

C++ compiler does not allow to dynamically allocate memory for objects

a’A static member function can be called, even when a class is not __________

What problem(s) may occur when we copy objects without using deep copy constructor?

A non-virtual member function is defined in a base class and overridden in a derived class; if that function is called through a base-class pointer to a derived class object, the derived-class version is used

 Which one is not keyword in C++?

___________, which means if A declares B as its friend it does NOT mean that A can access private data of B. It only means that B can access all data of A

__________ provide the facility to access the data member

Which is not the Advantage of inheritance?

For classes with common behavior, you can save effort by placing the common behavior in a __________

If there is a pointer p to objects of a base class, and it contains the address of an object of a derived class, and both classes contain a nonvirtual member function, ding(), then the statement p->ding(); will cause the version of ding() in the _____ class to be executed

Inheritance is a way to - Please choose one

Which operator can not be overloaded?

 _______ remain in memory even when all objects of a class have been destroyed

In OOP a class is an example of _____ 

Which of the following operators always takes no argument if overloaded? 

Static variables act like a global variable in the context or scope of the class

Which of the following may not be an integral part of an object?

Which one of the following is not an object association?

To convert from a user-defined class to a basic type, you would most likely use

The process of hiding unwanted details from users is called __________

Consider the code below, class Fred { public: Fred(); ... }; int main() { Fred a[10]; Fred* p = new Fred[10]; ... } Select the best option,

A member function having the same name as that of a class and a ~ sign with it is called,

________ is/are used to access information hidden within an object?

Suppose that the Test class does not have an overloaded assignment operator. What happens when an assignment a=b; is given for two Test objects a and b?

The find() algorithm

Which operator can not be overloaded?

Suppose that the Test class does not have an overloaded assignment operator. What happens when an assignment a=b; is given for two Test objects a and b?

Which of the following is the best approach if it is required to have more than one functions having exactly same functionality and implemented on different data types?

this pointers are not accessible for static member functions

We achieve independence of internal implementation from its external interface through----------- 

Suppose there is an object of type Person, which of the following can be considered as one of its attributes

Suppose you have been given the following design, "A person has a name, age, address and sex. You are designing a class to represent a type of person called a patient. This kind of person may be given a diagnosis, have a spouse and may be alive". Given that the person class has already been created, what of the following would be appropriate to include when you design the patient class?

The compiler won’t object if you overload the * operator to perform division

A generalization-specialization relation between classes are implemented using

Friend functions are _____________ functions of a class

An overloaded operator always requires one less argument than its number of operands

Identify which of the following overloaded operator function’s declaration is appropriate for the given call? Rational_number_1 + 2.325 Where Rational_number_1 is an object of user defined class Rational_number

Which one of the following terms must relate to polymorphism?

When a variable is define as static in a class then all object of this class,

A C++ class is similar to --------------------

Using encapsulation we can achieve

The technique in which we visualize our programming problems according to real life’s problems is called ----------------

If you define a vector v with the default constructor, and define another vector w with a one-argument constructor to a size of 11, and insert 3 elements into each of these vectors with push_back(), then the size() member function will return ______ for v and _____ for w

The >= operator can be overloaded

A static member function cannot be declared