CS304 Midterm Online Quiz

The >= operator can be overloaded.

 Which construct is the source for the creation of an object?

this pointers are not accessible for static member functions

Which part of an object exhibits its state?

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

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

__________ provide the facility to access the data member

 Which one is not keyword in C++?

The life of sub object is not dependant on the life of master class in ___________

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

The return type of a constructor is of -------------

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

A generalization-specialization relation between classes are implemented using

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 of the following operators always takes no argument if overloaded? 

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

___________, 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

Inheritance is a way to

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

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

Which operator can not be overloaded?

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

this pointers are not accessible for static member functions

Which one of the following terms must relate to polymorphism?

Which is not the Advantage of inheritance?

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

Static variable can be initialized more than once

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?

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?

The concept of derived classes is involved in, 

A static member function cannot be declared

The find() algorithm

A generalization-specialization relation between classes are implemented using

Constant objects cannot change their state,

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

The ________ relationship indicates that an object contains other objects

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

We capture the object attributes and behavior in Object Oriented programming using---------------

What a derived class can add?

A static member function cannot be declared

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?

Which operator can not be overloaded?

Using encapsulation we can achieve

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

Which one of the following is not an object association?

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 may not be an integral part of an object?

Which of the following are an advantage of OOP?

What a derived class can add?

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?