HNBGU BCA second semester all sample papers for internal examination
Programming in C++
- What is object oriented programming? Also describe the characteristics of OOPS.
- Define Call by value and Call by reference with suitable example
- What is operator overloading in C++ explain. Describe different types of operators in C++
- Define Constructor and Destructor. Explain with example.
- Explain structure with example. How is structure different from an array? Illustrate with example.
- Compare While, Do while and for loops with example.
- What is Inheritance? Describe the different forms of inheritance with a example for each
- Explain any three of the following
- Type conversion
- Virtual Function
- Friend function
- Inline function
Data Structure and File organization
- What is data structure? Explain non linear data structure
- Write the algorithm to insert and delete elements in single link list.
- Explain Recursion and its types.
- What are the advantages of QUEUE? Explain DEQUEUE.
- Convert the following into Postfix notation.
A+(B*C-(D/E^F)*G)*H
A-B/(C*D^E) - Write the algorithm for sorting a set of numbers in ascending order using bubble sort.
Environment studies
- What do you understand by the term “environment”? Explain multidisciplinary nature of environment?
- What is ecosystem? Describe the aquatic ecosystem?
- Explain the value of biodiversity?
- What are the different types of pollution? Explain water pollution in detail.
- How does global warming helps in depletion of the environment?
- What is the role of religion and culture in environmental conservation?
- Write short notes on any 5
- Importance of environment
- Food chain
- Causes of deforestation
- Insitu conservation
- Climate change
- Chipko movement
- Floods
Database management system
- What is Database Management system? Differentiate between database system and the file system?
- What is SQL? Explain its advantages.
- What is data dependency? Explain the types of data dependencies.
- What is ER diagram? Draw E-R diagram of a banking system
- What is Normalization ? Explain
- Explain specialization and generalization with examples
- Write short notes on any four of the following
- BCNF
- Join and its types
- Architecture of database
- DDL and DML
- Aggregation and inheritance
Programming in C++ (Practical)
- Write a program with suitable example of
Class
Private
Public
Constructor
Destructor - Write a program with suitable example of inline function
- Write a program with suitable example of inheritance
Data Structure And file organization (Practical)
- Write a program to insert, delete and traverse the elements in single link list.
- Write a program to show push and pop operation in stack (using array).
- Write a program to insert an element at specific position in one dimensional array
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