CS304 Midterm Online Quiz

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

A template provides a convenient way to make a family of

In object orientated programming, a class of objects cans _____________ properties from another class of objects

The >= operator can be overloaded

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

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

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

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

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

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

Inheritance is a way to

The process of hiding unwanted details from users is called __________

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

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

template <> class Vector { } This is an example of partial specialization

Static variable can be initialized more than once.

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

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

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

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

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

A static member function cannot be declared

this pointers are not accessible for static member functions

The ________ relationship indicates that an object contains other objects

 Which one is not keyword in C++?

The concept of derived classes is involved in, 

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?

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

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?

__________ provide the facility to access the data member

What is true about function templates?

Inheritance is a way to - Please choose one

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

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

 Which one is not keyword in C++?

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

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?

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

We can use "this" pointer in the constructor in the body and even in the initialization list of any class if we are careful,

Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access 

_______ is a relationship

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

The find() algorithm

___________, 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

A static member function cannot be declared

Which of the following are an advantage of OOP?

Which part of an object exhibits its state?

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

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

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