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Online MCQ`s Test For Chapter 1 "CS-304 Final Term Exams Preparation Virtual University"

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CS-304 Final Term Exams Preparation Virtual University

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Question # 1

In ________, a base class can be replaced by its derived class,

Sub-typing A
Super-typing B
Multiple-typing C
Restricted-typing D

Question # 2

In Private -------------- only member functions and friend classes or functions of a derived class can convert pointer or reference of derived object to that of parent object

specialization A
inheritance B
abstraction C
composition D

Question # 3

Using encapsulation we can achieve

Information hiding A
Least interdependencies among modules B
Implementation independence C
All of given options D

Question # 4

__________, 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.

Friendship is one way only A
Friendship is two way only B
NO Friendship between classes C
Any kind of friendship D

Question # 5

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.

11 for v and 3 for w. A
0 for v and 0 for w. B
0 for v and 3 for w. C
3 for v and 11 for w D

Question # 6

Which one of the following terms must relate to polymorphism?

Static allocation A
Static typing B
Dynamic binding C
Dynamic allocation D

Question # 7

Which of these are examples of error handling techniques?

Abnormal Termination A
Graceful Termination B
Return the illegal C
all of the given D

Question # 8

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

True A
False B
Not Sure C

Question # 9

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?

Templates A
Overloading B
Data hiding C
Encapsulation D

Question # 10

When is a constructor called?

Each time the constructor identifier is used in a program statement A
During the instantiation of a new object B
During the construction of a new class C
At the beginning of any program execution D

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VU CS-304 Online Test Preparation

Online MCQ`s Test For Chapter 1 "CS-304 Final Term Exams Preparation Virtual University"

CS-304 Final Term Exams Preparation Virtual University

In ________, a base class can be replaced by its derived class,

In Private -------------- only member functions and friend classes or functions of a derived class can convert pointer or reference of derived object to that of parent object

Using encapsulation we can achieve

__________, 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.

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.

Which one of the following terms must relate to polymorphism?

Which of these are examples of error handling techniques?

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

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?

When is a constructor called?

Prepare Complete Set Wise Chapter 1 "CS-304 Final Term Exams Preparation Virtual University" MCQs Online With Answers

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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.