CS304-Midterm
1 / 50
Which operator can not be overloaded?
2 / 50
________ is/are used to access information hidden within an object?
3 / 50
An overloaded operator always requires one less argument than its number of operands
4 / 50
_______ remain in memory even when all objects of a class have been destroyed
5 / 50
What problem(s) may occur when we copy objects without using deep copy constructor?
6 / 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?
7 / 50
The life of sub object is not dependant on the life of master class in ___________
8 / 50
this pointers are not accessible for static member functions
9 / 50
The statement objA=objB; will cause a compiler error if the objects are of different classes
10 / 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,
11 / 50
In order to free the memory occupied by the object, we use -------------
12 / 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
13 / 50
When a variable is define as static in a class then all object of this class,
14 / 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?
15 / 50
Which one of the following features of OOP is used to derive a class from another?
16 / 50
Which one is not keyword in C++?
17 / 50
18 / 50
Assume a class Derv that is privately derived from class Base. An object of class Derv located in main() can access
19 / 50
The ________ relationship indicates that an object contains other objects
20 / 50
Which is not the Advantage of inheritance?
21 / 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?
22 / 50
Which one of the following terms must relate to polymorphism?
23 / 50
A static member function cannot be declared
24 / 50
Which of the following is not an example of multiple inheritances?----------
25 / 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?
26 / 50
What a derived class can add?
27 / 50
We can get only one unique value which can be used by all the objects of that class by the use of,
28 / 50
A class can be identified from a statement by -------------
29 / 50
To convert from a user-defined class to a basic type, you would most likely use
30 / 50
The concept of derived classes is involved in,
31 / 50
C++ compiler does not allow to dynamically allocate memory for objects
32 / 50
The process of hiding unwanted details from users is called __________
33 / 50
In order to define a class template, the first line of definition must be:
34 / 50
The compiler won’t object if you overload the * operator to perform division
35 / 50
36 / 50
A member function having the same name as that of a class and a ~ sign with it is called,
37 / 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
38 / 50
We achieve independence of internal implementation from its external interface through-----------
39 / 50
a’A static member function can be called, even when a class is not __________
40 / 50
Given the following class class Base{ int Age=33; } How you can improve above class with respect to accessing the field Age?
41 / 50
42 / 50
Consider the code below, class Fred { public: Fred(); ... }; int main() { Fred a[10]; Fred* p = new Fred[10]; ... } Select the best option,
43 / 50
The members of a class that can be accessed without creating the object of the class is called
44 / 50
The find() algorithm
45 / 50
46 / 50
A generalization-specialization relation between classes are implemented using
47 / 50
Which one of the following is not an object association?
48 / 50
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
49 / 50
__________ provide the facility to access the data member
50 / 50
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