CS304 Midterm Online Quiz

Which part of an object exhibits its state?

Static variable can be initialized more than once.

The find() algorithm

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

The members of a class that can be accessed without creating the object of the class is called

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

Constant objects cannot change their state,

The >= operator can be overloaded

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

Friend functions are _____________ functions of a class

A static member function cannot be declared

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

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?

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?

In order to define a class template, the first line of definition must be:

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

An employee working in an organization has 1.Name 2.Past experience 3.Age 4.Relatives 5.Hobbies in spare times Keeping in view the principle of abstraction, which of the above information the company needs to save as employee’s record?

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

A generalization-specialization relation between classes are implemented using

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

__________ satisfy the condition of polymorphism

 Which one is not keyword in C++?

Which of the following is not an example of multiple inheritances?----------

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

Which operator can not be overloaded?

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

The statement objA=objB; will cause a compiler error if the objects are of different classes

Which is not the Advantage of inheritance?

___________, 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

In order to free the memory occupied by the object, we use -------------

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

Your chief Software designer has shown you a sketch of the new Computer parts system she is about to create. At the top of the hierarchy is a Class called Computer and under this are two child classes. One is called LinuxPC and one is called WindowsPC. The main difference between the two is that one runs the Linux operating System and the other runs the Windows System (of course another difference is that one needs constant re-booting and the other runs reliably). Under the WindowsPC are two Sub classes one called Server and one Called Workstation. How might you appraise your designers work?

Which of the following are an advantage of OOP?

We can get only one unique value which can be used by all the objects of that class by the use of,

Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?

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?

this pointers are not accessible for static member functions

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 construct is the source for the creation of an object?

The ________ relationship indicates that an object contains other objects

this pointers are not accessible for static member functions

A class can be identified from a statement by -------------

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

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

Friend class and friend function can be used as an alternate to each other

Which one of the following terms best represents the statement given below, ” Hiding details of an object from the other parts of a program”

In OOP a class is an example of _____ 

Inheritance is a way to

Which one of the following features of OOP is used to derive a class from another?

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