Previous Year Very Short Questions of C++ (PGDCA 1st)

Programming in c++

Previous year question paper with solutions for Programming in c++

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  1. What do you mean by identifier?
  2. What do you mean by data hiding in C++?
  3. Discuss the steps involved while opening a file.
  4. What do you mean by scope resolution operator?
  5. What are function prototypes?
  6. Differentiate between prefix and postfix increment operators.
  7. Explain the switch statement with an example.
  8. What are the advantages of structures?
  9. What do you mean by random access files?
  10. Write down the uniqueness of virtual functions.
  11. Differentiate between Call by value and call by reference.
  12. What is a constant? How it is declared and used?
  13. What are multidimensional arrays? How they are accessed?
  14. What is a conditional operator? Give example.
  15. Differentiate between structure and union.
  16. Define Class. How object and class are related to each other? Give example.
  17. Differentiate between sequential and random access files.
  18. Discuss I/O operations on files.
  19. Discuss the increment and decrement operators with example.
  20. What do you mean by data abstraction and data encapsulation?