CS304-Midterm
1 / 50
Classes like TwoDimensionalShape and ThreeDimensionalShape would normally be concrete, while classes like Sphere and Cube would normally be abstract
2 / 50
In OOP a class is an example of _____
3 / 50
What problem(s) may occur when we copy objects without using deep copy constructor?
4 / 50
Which one of the following terms must relate to polymorphism?
5 / 50
Which of the following are an advantage of OOP?
6 / 50
Friend class and friend function can be used as an alternate to each other
7 / 50
In order to define a class template, the first line of definition must be:
8 / 50
A C++ class is similar to --------------------
9 / 50
Static variables act like a global variable in the context or scope of the class
10 / 50
A static member function cannot be declared
11 / 50
Which one of the following terms best represents the statement given below, ” Hiding details of an object from the other parts of a program”
12 / 50
The find() algorithm
13 / 50
Which of the following is not an example of multiple inheritances?----------
14 / 50
Which of the following operators always takes no argument if overloaded?
15 / 50
A template provides a convenient way to make a family of
16 / 50
17 / 50
Which operator can not be overloaded?
18 / 50
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
19 / 50
template <> class Vector { } This is an example of partial specialization
20 / 50
To convert from a user-defined class to a basic type, you would most likely use
21 / 50
The process of hiding unwanted details from users is called __________
22 / 50
23 / 50
Inheritance is a way to - Please choose one
24 / 50
A member function having the same name as that of a class and a ~ sign with it is called,
25 / 50
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?
26 / 50
The compiler won’t object if you overload the * operator to perform division
27 / 50
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
28 / 50
Which is not the Advantage of inheritance?
29 / 50
Which one is not keyword in C++?
30 / 50
Static variable can be initialized more than once.
31 / 50
Which of the following may not be an integral part of an object?
32 / 50
Consider the code below, class Fred { public: Fred(); ... }; int main() { Fred a[10]; Fred* p = new Fred[10]; ... } Select the best option,
33 / 50
Static variable can be initialized more than once
34 / 50
The members of a class that can be accessed without creating the object of the class is called
35 / 50
Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access
36 / 50
_______ is a relationship
37 / 50
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
38 / 50
In object orientated programming, a class of objects cans _____________ properties from another class of objects
39 / 50
Using encapsulation we can achieve
40 / 50
What a derived class can add?
41 / 50
What is true about function templates?
42 / 50
We can use "this" pointer in the constructor in the body and even in the initialization list of any class if we are careful,
43 / 50
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?
44 / 50
this pointers are not accessible for static member functions
45 / 50
The concept of derived classes is involved in,
46 / 50
For classes with common behavior, you can save effort by placing the common behavior in a __________
47 / 50
The >= operator can be overloaded.
48 / 50
A class can be identified from a statement by -------------
49 / 50
50 / 50
We achieve independence of internal implementation from its external interface through-----------
Your score is
The average score is 0%
Restart quiz
