CS304 Midterm Online Quiz

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?

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

Which is not the Advantage of inheritance?

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

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

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

Which of the following are an advantage of OOP?

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

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?

Inheritance is a way to - Please choose one

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

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

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

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?

__________ provide the facility to access the data member

What a derived class can add?

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

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?

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

 Which one is not keyword in C++?

A generalization-specialization relation between classes are implemented using

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

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 template provides a convenient way to make a family of

this pointers are not accessible for static member functions

In OOP a class is an example of _____ 

Constant objects cannot change their state,

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

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

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

The >= operator can be overloaded.

A static member function cannot be declared

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

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

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

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

Which part of an object exhibits its state?

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

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

Using encapsulation we can achieve

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

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 ________ relationship indicates that an object contains other objects

The concept of derived classes is involved in, 

Static variable can be initialized more than once

What a derived class can add?

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

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

Static variable can be initialized more than once.