Amity MSC IT Solve Assignment Object Oriented Programming

S. No.

Questions

Marks - 10

1 .

 Differentiate between basic data types, derived data types and user defined data types?

2 .

Explain mechanism in Object Oriented Programming System?

3 .

Explain about passing parameters to as function in Call by Value and Call by Reference and then distinguish between them?

4 .

What is Template? Explain the concept of Template in C++?

5 .

Write Short notes on:-
a) Friend Function
b) Operator Overloading
c) Inheritance
d) Abstraction
e) Pointer
f) Constructor & Destructor

6 .

Explain I-O Stream file?

7 .

Write a C++ program to create a data file with following attributes. S.No, name, age. Accept n persons information and display the same.

8 .

Write short note on Encapsulation and Data Binding with an Example?

1.

Write a C++ program to find factorial of a given number using functions. 

2.

What are access specifier? Explain their purpose and different type of access specifier? 

3.

Write a C++ program to transpose a matrix using class concept. 

Question No.  1

Marks - 10

In Late binding the function calls gets resolved during

Options

Compile Time

Run Time

Both A and B

None of the Above

Question No.  2

Marks - 10

The value of EOF is

Options

1

0

Infinity

-1

Question No.  3

Marks - 10

Using pointers to call a function is called as

Options

call by value

call by reference

call by address

All the Above

Question No.  4

Marks - 10

The variable that contains address of another variable is called as

Options

Pointer

Arrays

Unions

None of the Above

Question No.  5

Marks - 10

Inheritance in C++ have default access specifier as

Options

Private

Public

Protected

None of the Above

Question No.  6

Marks - 10

How many values can be returned by a C++ function?

Options

1

Infinity

0

None of the Above

Question No.  7

Marks - 10

The array exforsys[10] can be declared using pointers as

Options

% exforsys[]

& exforsys[]

* exforsys[]

@ exforsys[]

Question No.  8

Marks - 10

The variables that can be used only within the function in which it is declared is called as

Options

Global Variables

Local Variables

Both A and B

None of the Above

Question No.  9

Marks - 10

The class that in C++ for file input is

Options

Ifstream

Ofstream

Both A and B

The class that in C++ for file input is

Question No.  10

Marks - 10

Which of the following is an error statement in C++ array declaration?

Options

int exforsys(10);

float exforsys[5][5];

int exforsys[5];

None of the Above

Question No.  11

Marks - 10

The members of a class are by default

Options

Private

Public

Protected

None of the Above

Question No.  12

Marks - 10

The header that should be included while using manipulators in C++ is iomanip.h

Options

manip.h

ifstream.h

None of the Above

,

Question No.  13

Marks - 10

The header file that must be included while using cout function in a C++ program is

Options

conio.h

math.h

iostream.h

None of the Above

Question No.  14

Marks - 10

The other name for external variables in C++ is

Options

static variables

register variables

global variables

None of the Above

Question No.  15

Marks - 10

A function in a C++ program can be called

Options

Only Once

Cannot be called at all

Any number of times

None of the Above

Question No.  16

Marks - 10

Which of the following denotes feature of OOPS?

Options

Inheritance

Encapsulation

Polymorphism

All the Above

Question No.  17

Marks - 10

What is used to convert C++ source code into object modules?

Options

Compiler

Linker

Both A and B

None of the Above

Question No.  18

Marks - 10

Which of the looping structure in C++ check condition at the beginning of loop?

Options

do-while

while

Both A and B

None of the Above

Question No.  19

Marks - 10

A condition that must be true on exit from a member function if called as

Options

Precondition

Post-condition

Both A and B

None of the Above

Question No.  20

Marks - 10

The method that is used for writing characters in C++ program is

Options

put

get

write

None of the Above

Question No.  21

Marks - 10

Which of the following denote incorrect data type in C++?

Options

real

double

float

int

Question No.  22

Marks - 10

The isolation of data from direct access by a C+ program is called as

Options

Data Hiding

Data Isolation

Data Encapsulation

None of the Above

Question No.  23

Marks - 10

Reference to its own class can be accepted by

Options

simple constructorcopy constructor

copy constructor

Both A and B

None of the Above

Question No.  24

Marks - 10

What is the value of variable z when the following program segment ends? int z; for(z=0; z<50; z++) {}

Options

51

49

0

50

Question No.  25

Marks - 10

The actual implementation is present in

Options

declaration

definition

Both A and B

None of the Above

Question No.  26

Marks - 10

Which of the following OOPS concepts are used with cin and cout?

Options

Encapsulation

Data Hiding

Operator Overloading

None of the Above

Question No.  27

Marks - 10

The friend function of a class in C++ can access

Options

Private members of the class

protected members of the class

Both A and B

None of the Above

Question No.  28

Marks - 10

A function defined within a class is called as

Options

Member Function

Class Function

Object Function

None of the Above

Question No.  29

Marks - 10

The private member in derived class

Options

Cannot be inherited

Can be inherited at all instances

Can be inherited only if the derived class is inheriting from base class with private access level

None of the Above

Question No.  30

Marks - 10

Which of the following denote types of polymorphism in C++?

Options

Virtual function

Function overloading

Operator Overloading

All the Above

Question No.  31

Marks - 10

An instance of a user-defined type is called

Options

Class

Object

Method

None of the Above

Question No.  32

Marks - 10

Which of the following can be used to initialize a newly declared variable from an existing variable?

Options

Virtual Function

Namespaces

copy constructor

None of the Above

Question No.  33

Marks - 10

The member functions of a class can be defined outside the class using

Options

Extraction Operator

Insertion Operator

Scope resolution operator

None of the Above

Question No.  34

Marks - 10

The output of operation 20%3 is

Options

6

2

1

4

Question No.  35

Marks - 10

A template can be instantiated by

Options

Explicit Instantiation

Implicit instantiation

Both A and B

None of the Above

Question No.  36

Marks - 10

A function named as exforsys has three implementations associated with it. This means the function exforsys is

Options

Overloaded

Overriding

Both A and B

None of the Above

Question No.  37

Marks - 10

Which of the following denote bitwise operators of C++?

Options

^

<<

~

All the Above

Question No.  38

Marks - 10

Virtual functions are defined in

Options

Derived class

Base class

Both A and B

None of the Above

Question No.  39

Marks - 10

The data members and member functions that are only available to derived classes are

Options

private

public

protected

None of the Above

Question No.  40

Marks - 10

Which of the following remains static in a C++ program?

Options

Class

Object

Both A and B

None of the Above