1. Which is the set of rules for deter mining moral standards?

(a) Programs (b) Cracking (c) Ethics (d) Crimes

2. Which refers to the protection of hardware?

(a) Data security (b) Physical security (c) Personnel security (d) Personal security

3 Making and using duplicate hardware and software is called

(a) Crime (b) Publicity (c) Piracy (d) Security

4. A self-replication program that can cause damage to data and files stored on the computer is

(a) Antivirus (b) Virus (c) Language (d) Bacteria

5. How many new viruses are found each day?

(a) 57000 (b) 6 (c) 55000 (d) 5700

6. The software runs on an idle computer without the knowledge of the organization is called

(a) Software time (b) Computer time (c) System time (d) Hardware time

7. Which of the following laws prevent computer crimes in India?

(a) Crime (b) Illegal (c) Cyber (d) Zero

8. The illegal access to the network is called

(a) Cracking (b) Accessibility (c) Security (d) Management

9. The illegal access to the computer hardware and software

(a) Browsing (b) Hacking (c) Chatting (d) Cracking

10. ''Cracking'' comes

(a) Transcription (b) Website Service (c) Data Security (d) Computer Crime

11. Which refers to software setups that permit only authorized access to the system?

(a) Personal security (b) Personnel security (c) Physical security (d) Data security

12. Which security refers to protecting data and computer system against dishonesty?

(a) Personnel (b) Physical (c) Data (d) Personal

13. How many percent of computer crimes happen within the company?

(a) 80 (b) 90 (c) 60 (d) 70

14. How many known virus programs are in existence?

(a) 6 (b) 55000 (c) 5700 (d) 57000

15. Which of the following is not a way of protection?

(a) Physical Security (b) Personal Security (c) Piracy (d) Personnel Security

16. Which of the following is the telephone based Shared Centre?

(a) Website Services (b) Call center (c) Medical Transcription (d) e-Governance

17. Computer ethics has its roots in the work of

(a) Norbert Wiener (b) Herman Hollirith (c) Charles Babbage (d) Blaise Pascal

11. IT ENABLED SERVICES

1. IT that helps in improving the quality of service to the users is called

(a) IT Evolution Studies (b) IT Enabled Studies

(c) IT Environment Studies (d) IT Enabled Services

2. ITES stands for

(a) IT Enabled Services (b) IT Evolution Studies

(c) IT Enabled Studies (d) IT Environment Studies

3. Which of the following traditional services are IT Enabled?

(a) Spreadsheet (b) All the other three choices (c) Word Processors (d) Databases

4. Which can be collected for one purpose that may be useful for some other purpose?

(a) Program (b) ITES (c) Computer (d) Data

5. BPO may be expanded as.

(a) Business Process Online (b) Business Publication Outsourcing

(c) Business Process Outsourcing (d) Business Publication Online

6. Which is defined as a telephone based shared service center for specific customer activities?

(a) Data Management (b) Call Centers (c) Medical Transcription (d) Digitization

7. The process of collecting, digitizing, and processing data is called as

(a) Data Management (b) Digitization (c) Call Centers (d) Medical Transcription

8. Which of the following is a permanent, legal document that formally states the result of a medical investigation?

(a) Medical Transcription (b) Digitization (c) Data Management (d) Call Centers

9. How many steps are involved in medical transcription?

(a) 4 (b) 2 (c) 5 (d) 3

10. Which refers to the conversion of non-digital material to digital form?

(a) Medical Transcription (b) Tele-Medicine (c) Call centers (d) Digitization

11. Which increases the employment opportunities?

(a) KPO (b) ITES (c) IT (d) BPO

12. A facility that allows the user to speak into a special device while typing a letter using computer is called

(a) Telephone (b) Cell phone (c) Speaker (d) Dictaphone

13. Which is the key for effective and profitable use of IT in organizations?

(a) Data Management (b) Digitization (c) Call Centers (d) Medical Transcription

14. Which services comprise punching data from manually filled forms and images?

(a) Tele-Medicine (b) Call Centers (c) Data Processing (d) Medical Transcription

15. Which is critical for the success of ITES?

(a) Computer Crime (b) Computer Virus (c) Computer Time (d) Computer Ethics

16. Which of the following is not an IT enabled services?

(a) Data management (b) e-Governance (c) Reservation (d) Tele-medicine

17. The two important aspects that must be ensured by the ITES provider are

(a) Customer security and needs (b) better look and feel

10. IMPACT OF COMPUTERS ON SOCIETY

1. 85% of computer usage is

(a) Spreadsheet (b) Presentation (c) Word processing (d) Database

2. Which of the following permits banking from the comfort of the home by using Internet facilities?

(a) e-Learning (b) e-Commerce (c) e-Banking (d) e-Shopping

3. CBT stands for

(a) Computer Based Tools (b) Computer Based Techniques

(c) Coded Binary Tools (d) Computer Based Tutorials

4. The technical element used to reach out the benefits of IT to the common man is

(a) Connectivity (b) Affordable computers (c) All the other three choices (d) Software

5. Which enables data storage and management at home?

(a) Emotion Container (b) Memo frame (c) Personal Archives (d) Archive unit

6. Which is an easy interaction with other people through touch screen?

(a) Archive unit (b) Bookshelf (c) Memo frame (d) Personal creativity tool

7. Which of the following units will prevent people from acquiring bad habits?

(a) Archive unit (b) Personal Archives (c) Memo frame (d) Emotion Container

8. We can purchase any product, any brand, and any quantity from anywhere using

(a) e-Shopping (b) e-Learning (c) e-Commerce (d) e-Market

9. Which is an advanced data accessing system?

(a) Bookshelf (b) Memo frame (c) Archive unit (d) Personal creativity tool

10. Which of the following enables online educational programs leading to degrees and certifications?

(a) e-Commerce (b) e-Learning (c) e-Education (d) e-Shopping

11. ATM is an example for

(a) e-shopping (b) e-banking (c) digitization (d) transcription

12. Which of the following functions is used as electronic pets in computerized home?

(a) Robot (b) Interactive screen (c) Creative line (d) Projection TV

13. What is useful in computer based education?

(a) Teaching (b) e-shopping (c) CBT (d) Transcription

14. Which is useful in computer-related functions?

(a) e-banking (b) e-shopping (c) e-mail (d) Call centers

15. ATM means

(a) Auto Teller Machine (b) Arithmetic Teller Machine

(c) Automatic Teller Machine (d) Automated Teller Machine

16. How many technical elements are require by a common man reach the benefits of IT?

(a) 4 (b) 3 (c) 6 (d) 5

9. INHERITANCE

1. The process of creating new classes from the existing classes is

(a) Polymorphism (b) Encapsulation (c) Inheritance (d) Data Abstraction

2. Inheritance is a process of creating new classes

(a) Base classes (b) Parent classes (c) Super classes (d) Derived classes

3. The existing class is called as

(a) Sub class (b) Abstract class (c) Derived class (d) Base class

4. The default visibility mode is

(a) static (b) protected (c) private (d) public

5. A derived class inherits from multiple base classes is known as

(a) Multiple inheritance (b) Hybrid inheritance (c) Multilevel inheritance (d) Single inheritance

6. When a derived class inherits only from one base class is known as

(a) Multipath inheritance (b) Multiple inheritance (c) Multilevel inheritance (d) Single inheritance

7. The class from which the new classes are derived is known as

(a) Base (b) Child (c) Derived (d) Sub

8. Which of the following class is a power packed class with additional attributes and methods?

(a) Derived (b) Static (c) Abstract (d) Base

9. Which of the following class inherits all the properties of the base class?

(a) Abstract (b) Super (c) Base (d) Derived

10. Which keyword is used to define a derived class?

(a) base (b) class (c) derived (d) sub

11. Access specifier is also referred to as

(a) Accessibility (b) Visibility mode (c) Acceptability or Accessibility (d) Acceptability

12. The symbol that must be used between derived and base class is

(a) : (b) :: (c) & (d) #

13. Which are not inherited but are executed first when an instance of the derived class is created?

(a) Data Members (b) Member functions (c) Destructors (d) Constructors

14 Which form of inheritance is reflected by the transitive nature of inheritance?

(a) Multilevel (b) Multiple (c) Hierarchical (d) Single

15. Classes used only for deriving other classes are called as

(a) Super classes (b) Abstract classes (c) Static classes (d) Concrete classes

16. Read the following declarations:

class vehicle
{
int wheels ;
public:
void inputdata(int, int);
void outputdata( );
protected:
int passenger;
};

class heavy_vehicle:protected vehicle
{
int diesel _petrol;
protected:
int load;
public:
void readdata(i nt, int);
void write data() ;
};

class bus:private heavy_vehicle
{
char marks[20];
publ ic:
void fetchdata(char) ;
void displaydata( );
};

Which is the base class of the heavy_vehicle?

(a) vehicle (b) both bus and vehicle (c) heavy_Vehicle (d) bus

17. The data member that can be accessed from the function displaydata() is

(a) load (b) passenger (c) marks (d) all these three choices

18. The member function can be accessed by an object of bus class is ___ ___ ___ ___ .

(a) None of other three choices (b) inputdata, outputdata

(c) readdata, writedata (d) fetchdata, displaydata

19. The most powerful feature of an object oriented programming language is

(a) Encapsulation (b) Class (c) Polymorphism (d) Inheritance

20. Which of the following is a class from which other classes are de rived?

(a) Derived class (b) Base class (c) Function class (d) Super class

21. How the derived class should be indicated?

(a) Class der_name, visibility mode, base class_id

(b) Class der_name :: visibility mode base class_id

(c) Class der_name : visibility mode base class_id

(d) Class der_name ; visibility mode base class_id

22. Read the following declarations:

class A

int x,y;

protected:
int s,t;

public:
int u, v;
};

class B:public A
{

};

The data members that inherit from Class A to Class B

(a) u, v (b) x, y (c) Both s,t and u, v (d) s, t

23. u, v data members contain which visibility mode in Class B?

(a) Public (b) Private (c) Either Private or Protected (d) Protected

24. s,t data members contain which visibility mode in Class B?

(a) Static (b) Protected (c) Private (d) Public

25. What must be used between derived and visibility modes?

(a) ; (b) :: (c) : (d) !

26. For which class, objects cannot be declared?

(a) Abstract (b) Destructor (c) Void (d) Constructor

8. CONSTRUCTORS AND DE STRUCTORS

1. Which of the following gets executed, when an instance of a class comes into scope?

(a) Overloading (b) Destructor (c) Constructor

2. Which of the following initializes the class object?

(a) friend function (b) member function (c) inline function

3. When a class object goes out of scope, a special function that gets executed is

(a) Destructor (b) Destroy (c) End

4. The constructor and the destruct or have the same name as the

(a) Function (b) Object (c) Variable

5. Which are special functions of classes?

(d) Encapsulation
(d) constructor function
(d) Constructor
(d) Class

(a) Encapsulation (b) Both Constructors and Destructors

(c) Constructors (d) Destructors

6. Which of the following functions return nothing?

(a) Destructor (b) Both Constructors and Destructors

(c) Pointer (d) Constructor

7. The constructor add( ) is called as

(a) New (b) Non-parameterized (c) Parameterized (d) Copy

8. Which is a function that removes the memory of an object?

(a) Destructor (b) Scope (c) Pointer (d) Constructor

9. The destructor is prefixed with the symbol

(a) ~ (b) & (c) :: (d) ?:

10. Which is executed at the time of program termination?

(a) Polymorphism (b) Class (c) Constructor (d) Destructor

11. Which of the following are not associated with any data type?

(a) Constructor and destructor (b) Functions

(c) Destructors (d) Constructors

12. The memory space is allocated to an object using

(a) Instance (b) Constructor (c) Destructor (d) Overloading

13. The constructor without any parameter is called as

(a) Parameterized constructor (b) Copy constructor

(c) Default constructor (d) Standard constructor

14. The constructor defined by the computers in the absence of user defined constructor

(a) Parameterized (b) Default (c) Destructor (d) Copy

15. The constructor add( add &a ) is called as ----------- constructor.

(a) Parameterized (b) Default (c) Copy (d) Non-parameterized

16. The constructor add( int s1, int s2) is called as ----------- constructor.

(a) Copy (b) Parameterized (c) Non-parameterized (d) Default

17. Which is executed automatically when the control reaches the end of the class scope?

(a) Destructor (b) Constructor (c) Function (d) Overloading

18. When an object is passed by reference to constructor, the constructor that is executed is

(a) Parameterized (b) Non-parameterized (c) Default (d) Copy

19. Which of the following cannot be overloaded?

(a) Constructor (b) Operator (c) Destructor (d) Function

20. How many destructors are present in a class?

(a) any number (b) 2 (c) 3 (d) 1

21. Which of the following cannot have arguments?

(a) Function overloading (b) Operator overloading (c) Constructor (d) Destructor

22 Constructor should be declared under the scope

(a) private (b) pointer (c) public (d) protected

23. Which of the following is not true?

(a) Constructors can have parameters

(c) Constructors cannot be overloaded

24. Read the following C++ snippet:

class simple

{

private :

int x;

public:

simple(int y)

{

x=y;

}

~simple ()

{

}};

What is the name of the constructor?

(a) simple (b) public

(b) Destructors cannot be overloaded

(d) Constructors is executed automatically

(c)private (d) ~simple

25. Read the following C++ snippet:
class simple

{

private :
int x;

public:

simple (int y)
{

x=y;
}

~simple ()
{

}

};

What type of constructor is used in this snippet?

(a) Parameterized (b) Copy (c) Non-parameterized (d) Data hiding

26. Which of the following is true?

(a) A destructor can have arguments (b) Constructor returns int type

(c) Constructor can have arguments (d) A destructor has a return type

27. Which of the following constructors is executed when a member function returns an object?

(a) Complier generated constructor (b) Default constructor

(c) Non-parameterized constructor (d) Copy constructor

28. Read the following snippet:
class simple

{

private :
int x;

public:

simple (int y)
(x=y);

};

void main()
{

simple s(6);
}

How many objects are created?

(a) 7 (b) 1 (c) 0 (d) 6

Pages

Friday, November 28, 2025

Expo Topics

🌍 SOCIAL SCIENCE – 50 TOPICS

🎨 ART & CRAFT – 50 TOPICS

📝 TAMIL (தமிழ்) – 50 TOPICS

📘 ENGLISH – 50 TOPICS

Tuesday, March 4, 2014

PLUS TWO COMPUTER SCIENCE STUDY MATERIAL

2.MCQ - Star Office - Star Calc

3.MCQ - Star Office - Star Base

4.MCQ - Star Office-Presentation(Impress )

5.MCQ - Star Office - Multimedia

6.MCQ - C++ Full

7.Updated C++ Programs & Debugging

12. COMPUTER ETHICS

11. IT ENABLED SERVICES

10. IMPACT OF COMPUTERS ON SOCIETY

9. INHERITANCE

8. CONSTRUCTORS AND DE STRUCTORS