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OBJECT ORIENTED CONCEPTS

[As per Choice Based Credit System (CBCS) scheme]

(Effective from the academic year 2017 - 2018)

SEMESTER - VI

Subject Code 18CS45

IA Marks 40

Number of Lecture Hours/Week 4

Exam Marks 60



18CS45 - OBJECT ORIENTED CONCEPTS

Important Questions - MODULE - 3



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These Questions are being framed for helping the students in the "FINAL Exams" Only (Remember for Internals the Question Paper is set by your respective teachers). Questions may be repeated, just to show students how VTU can frame Questions.

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18CS45 - OBJECT ORIENTED CONCEPTS

Important Questions - MODULE - 3



1. Write a program in java to implement a stack operation that can hold 10 integers. (07 Marks) (Dec.2019/Jan.2020 | 17 Scheme)

2. Compare and contrast method overloading and method overriding with examples. (08 Marks) (Dec.2019/Jan.2020 | 17 Scheme)

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3. Describe the significance of super in java. Give example. (05 Marks) (Dec.2019/Jan.2020 | 17 Scheme)

4. Define package. What are the steps involved in creating user defined package with an example? (08 Marks) (Dec.2019/Jan.2020 | 17 Scheme)

5. What is an exception? How java supports exception handling mechanism. Give example. (07 Marks) (Dec.2019/Jan.2020 | 17 Scheme)

6. Explain how variables in interface are used. Give example. (05 Marks) (Dec.2019/Jan.2020 | 17 Scheme)

7. Can you overload constructor and destructor? Justify with suitable program. (06 Marks) (Dec.2019/Jan.2020 | 15 Scheme)

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8. Briefly explain the role of interfaces while implementing multiple inheritances in Java. (06 Marks) (Dec.2019/Jan.2020 | 15 Scheme)

9. Write a Syntax of try and catch block to handle multiple exceptions. Explain. (04 Marks) (Dec.2019/Jan.2020 | 15 Scheme)

10. What is Super? Explain the use of super with suitable example. (06 Marks) (Dec.2019/Jan.2020 | 15 Scheme)

11. Distinguish between method overloading and overriding in Java with suitable example for overriding method. (06 Marks) (Dec.2019/Jan.2020 | 15 Scheme)

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12. Define Package. What are the steps involved in creating user defined package with an example? (04 Marks) (Dec.2019/Jan.2020 | 15 Scheme)

13. Explain the packages in Java with an example. (08 Marks) (June/July 2019 | 17 Scheme)

14. Explain the interfaces in java using suitable code. (08 Marks) (June/July 2019 | 17 Scheme)

15. Write short notes on "this" keyword with an example. (04 Marks) (June/July 2019 | 17 Scheme)

16. Explain exception handling with a suitable code. (08 Marks) (June/July 2019 | 17 Scheme)

17. Explain the java garbage collector. (08 Marks) (June/July 2019 | 17 Scheme)

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18. Write short notes on "super" keyword, with an example. (04 Marks) (June/July 2019 | 17 Scheme)

19. What is instance variable hiding? How it can be overcome? Explain with an example. (08 Marks) (June/July 2019 | 15 Scheme)

20. Explain method overriding with an example program. (08 Marks) (June/July 2019 | 15 Scheme)

21. Explain the two uses of super keyword with examples. (06 Marks) (June/July 2019 | 15 Scheme)

22. What is exception? Demonstrate working of try and catch blocks with suitable example program. (05 Marks) (June/July 2019 | 15 Scheme)

23. Explain the importance of finally clause with an example program. (05 Marks) (June/July 2019 | 15 Scheme)

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24. Define inheritance. Explain multilevel hierarchy with an example program. (05 Marks) (Dec.2018/Jan.2019 | 15 Scheme)

25. Describe the various levels of access protections available for packages and their implications, (07 Marks) (Dec.2018/Jan.2019 | 15 Scheme)

26. Distinguish between method overloading and overriding in Java, with suitable example. (04 Marks) (Dec.2018/Jan.2019 | 15 Scheme)

27. Define exception. Explain exception handling mechanism with an example. (08 Marks) (Dec.2018/Jan.2019 | 15 Scheme)

28. Discuss the following terms with example: i) super ii) final (08 Marks) (Dec.2018/Jan.2019 | 15 Scheme)

29. Explain package and its types and import command in Java with examples. (08 Marks) (June/July 2018 | 15 Scheme)

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30. Write a Java program to define an interface called Area which contains method called Compute( ) and calculate the areas of rectangle (l * b) and triangle (1/2 * b * h) using classes Rectangle and Triangle. (08 Marks) (June/July 2018 | 15 Scheme)

31. Define the role of Exception handling in software development. (02 Marks) (June/July 2018 | 15 Scheme)

32. Write a Java program for illustrating the exception handling when a number is divided by zero and an array has a negative index value. (06 Marks) (June/July 2018 | 15 Scheme)

33. Elucidate the concept of inheritance and its classifications in Java with sketches. (08 Marks) (June/July 2018 | 15 Scheme)

34. Briefly explain the role of interfaces while implementing multiple inheritances in Java. (06 Marks) (June/July 2017 | 15 Scheme)

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35. Compare and contrast method overloading and method overriding with suitable examples. (06 Marks) (June/July 2017 | 15 Scheme)

36. When constructors are called in the class hierarchy? (04 Marks) (June/July 2017 | 15 Scheme)

37. With example, give two uses of super. (05 Marks) (June/July 2017 | 15 Scheme)

38. Define exception. Write a program which contains one method which will throw IllegalAcessException and use proper exception handlers so that exception should be printed. (06 Marks). (June/July 2017 | 15 Scheme)

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39. Define package. What are the steps involved in creating user defined package with an example. (05 Marks) (June/July 2017 | 15 Scheme)


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