JAVA PROGRAMMING QUESTION BANK PART 5

Unit-5

Two Marks
1. What is Networking?
2. What is UDP? Explain its purpose?
3. What is a Proxy Server?
4. What is DNS?
5. Explain TCP/IP Client Sockets?
6. What is URL Connection?
7. What is a Datagram?
8. What is URL & give its format?
9. What is the difference between TCP/IP Programming & datagram Programming? 
10. What is Event Handling?

JAVA PROGRAMMING QUESTION BANK PART 4

Unit-4

1. What is a thread?
2. What is the difference between multiprocessing and multithreading?
3. What is to be done to implement multithreading in a program?
4. What java interface must be implemented by all threads?
5. How to start a thread?
6. What are the 2 methods by which we may stop threads?
7. Difference between Suspending and stopping a thread?
8. How do we set priorities for threads?
9. Describe in brief the complete lifecycle of a thread?
10. What is synchronization? When do we use it?
11. Give some real life situations that illustrate the use of multithreading?
12. What is a file? Why do we require files to store data?
13. What is a stream? How is the concept of Streams used in Java?
14. What are I/P & O/P Streams?
15. What is Stream class?

JAVA PROGRAMMING QUESTION BANK PART 3

Unit-3:
2 marks:
1. What is inheritance? What are its types?
2.What is the use of super keyword in java?
3. What is method overloading?
4. What is overriding of methods?
5. What is the need of overridden methods?
6. What is dynamic method dispatch?
7.What is the use of final class in Java?
8. Define an abstract class with suitable examples?
9. What are the characteristics of an abstract class?
10.What is a package? How to define a package?
11. Describe access protection?

JAVA PROGRAMMING QUESTION BANK PART 2

UNIT-2
2-MARKS
1.What are objects?
2.What is a class?(define class)
3.What are instance variables?
4.Give the general form of method declaration?
5.How object are created in C++ and java>Explain with eg.
6.How to access class members of a class?
7.Define constructors?
8.Explain the usage of constructors?
9.What is method overloading?
10.What is static variable?
11.Explain static methods?
12.What ios nesting of methods w.r.t java?
13.What are the types of inheritance possible in java?
14.Explain the usage of inheritance?
15.What is function overloading?
16.When a variable is called a “final” variable and what is its use?
17.What are final methods and final classes?
18.What is finalization?

JAVA PROGRAMMING QUESTION BANK PART 1

UNIT-1
1.What are the features of java?
2.What is byte code interpretation?
3.Why is java strongly typed programming language?
4.Explain the OOPS concept briefly?
5.Why java is architectural-neutral?
6.What is byte code?
7.What is the use of JVM?
8.Why java is important to internet?
9.What is inheritance?
10.what is overloading and overriding?
11.What is polymorphism?
12.What is data abstraction?
13.What are difference between single inheritance, multiple inheritance and multilevel inheritance?
14.What is a constant?