CS304-Midterm
1 / 50
A static member function cannot be declared
2 / 50
_______ is a relationship
3 / 50
Inheritance is a way to
4 / 50
Friend class and friend function can be used as an alternate to each other
5 / 50
In object orientated programming, a class of objects cans _____________ properties from another class of objects
6 / 50
Which of the following is not an example of multiple inheritances?----------
7 / 50
Which part of an object exhibits its state?
8 / 50
The >= operator can be overloaded.
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10 / 50
this pointers are not accessible for static member functions
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The members of a class that can be accessed without creating the object of the class is called
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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
13 / 50
In OOP a class is an example of _____
14 / 50
Consider the code below, class Fred { public: Fred(); ... }; int main() { Fred a[10]; Fred* p = new Fred[10]; ... } Select the best option,
15 / 50
Which is not the Advantage of inheritance?
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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
17 / 50
The ________ relationship indicates that an object contains other objects
18 / 50
An overloaded operator always requires one less argument than its number of operands
19 / 50
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?
20 / 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
21 / 50
__________ provide the facility to access the data member
22 / 50
Which of the following operators always takes no argument if overloaded?
23 / 50
In order to define a class template, the first line of definition must be:
24 / 50
Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?
25 / 50
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?
26 / 50
_______ remain in memory even when all objects of a class have been destroyed
27 / 50
A class can be identified from a statement by -------------
28 / 50
Which operator can not be overloaded?
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30 / 50
template <> class Vector { } This is an example of partial specialization
31 / 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?
32 / 50
The find() algorithm
33 / 50
___________, 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
34 / 50
For classes with common behavior, you can save effort by placing the common behavior in a __________
35 / 50
What problem(s) may occur when we copy objects without using deep copy constructor?
36 / 50
37 / 50
Which one of the following is not an object association?
38 / 50
The return type of a constructor is of -------------
39 / 50
Static variable can be initialized more than once.
40 / 50
The >= operator can be overloaded
41 / 50
Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access
42 / 50
We can get only one unique value which can be used by all the objects of that class by the use of,
43 / 50
The concept of derived classes is involved in,
44 / 50
Which one is not keyword in C++?
45 / 50
A generalization-specialization relation between classes are implemented using
46 / 50
Static variables act like a global variable in the context or scope of the class
47 / 50
A C++ class is similar to --------------------
48 / 50
49 / 50
What a derived class can add?
50 / 50
Which of the following are an advantage of OOP?
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