Question Paper.pdf

Sample Question Paper – Set II
Computer Science (083)
Class- XII (2015-16)
Time: 3hrs
M.M: 70
Instructions:
i. All Questions are Compulsory.
ii. Programming Language: Section A : C++
iii. Programming Language: Section B: Python
iv. Answer either Section A or B, and Section C is compulsory
Section : A (C++)
Q1 a. Define Macro with suitable example.
b. Which C++ header file (s) will be included to run /execute the following C++ code?
c. Rewrite the following program after removing any syntactical errors.
d. Find the output of the following C++ program:
e. Find the output of the following :
f. Observe the following C++ code and find out , which out of the given options i) to iv) are the
expected correct output.
Q2a. Differentiate between data abstraction and data hiding.
b. Answer the questions (i) and (ii) after going through the following class :
c. Define a class Candidate in C++ with the following specification :
d. Give the following class definition answer the question that is follow:
class University
{
char name [20];
protected :
char vc[20];
public :
void estd();
void inputdata();
void outputdata();
}
class College : protected University
{
int regno;
protected
char principal()
public :
int noofstudents;
void readdata();
void dispdata ( );
};
class Department : public College
char name[20];