CS304 Midterm Online Quiz

 Which one is not keyword in C++?

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

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

Which one of the following is not an object association?

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

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

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

A generalization-specialization relation between classes are implemented using

The ________ relationship indicates that an object contains other objects

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

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

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

this pointers are not accessible for static member functions

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

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?

__________ satisfy the condition of polymorphism

Which operator can not be overloaded?

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

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

this pointers are not accessible for static member functions

The >= operator can be overloaded

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

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

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

Friend functions are _____________ functions of a class

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

The >= operator can 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?

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

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

A template provides a convenient way to make a family of

A static member function cannot be declared

Inheritance is a way to - Please choose one

Which part of an object exhibits its state?

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

A generalization-specialization relation between classes are implemented using

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

 Which one is not keyword in C++?

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?

A static member function cannot be declared

this pointers are not accessible for static member functions

Which operator can not be overloaded?

The find() algorithm

Which operator can not be overloaded?

Static variable can be initialized more than once

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

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

Which of the following are an advantage of OOP?