Interview Questions

1. 1.Java create distributed application using the concept:

Options:

a. RMI & CORBA

b. RMI & JDBC

c. CORBA & JDBC

d. None of these

Reveal Answer

2. 2. RMI is stands for:

Options:

a. Remote methodology invocation

b. Research method invocation

c. Remote method invocation

d. Resource method invocation

Reveal Answer

3. 3. JavaBeans is a technology that allows one to build complex system from reusable software component called

Options:

a. JavaBeans

b. Bean

c. Bin

d. Jdk

Reveal Answer

4. 4. CORBA is stands for:

Options:

a. Common oriented request broker architecture

b. Common object request break architecture

c. Common object request broker architecture

d. Common object request broker access

Reveal Answer

5. 5. Java program are run in:

Options:

a. JVM

b. JavaBeans

c. JavaViewer

d. All of these

Reveal Answer

6. 6. A bean has all benefits java’s __________ paradigm.

Options:

a. Write-once,run-anywhere

b. Write-thrice,run-anywhere

c. Write-once,run-time

d. Write-once,run-anytime

Reveal Answer

7. 7. A bean consists of general purpose interfaces are:

Options:

a. Properties

b. Events

c. Methods

d. All of these

Reveal Answer

8. 8. The properties are equivalent to data field of object in the java except that they must be declared as____________

Options:

a. Public

b. Private

c. Protected

d. All of these

Reveal Answer

9. 9. There are two types of properties, namely

Options:

a. Simple

b. Indexed

c. Simple & indexed

d. Simple & interest

Reveal Answer

10. 10. Beans can communicate with objects by generating _____________

Options:

a. Properties

b. Method

c. Events

d. All of these

Reveal Answer

11. 11. Introspection is the ___________ process of analyzing a beans properties

Options:

a. Automatic

b. User defined

c. System defined

d. All of these

Reveal Answer

12. 11. Introspection is the ___________ process of analyzing a beans properties

Options:

a. Automatic

b. User defined

c. System defined

d. All of these

Reveal Answer

13. 12. Introspection is the important feature of JavaBeans _________

Options:

a. API

b. RMI

c. JDBC

d. CORBA

Reveal Answer

14. 13. The process of introspection is used at ________

Options:

a. Run time

b. Design time

c. Compile time

d. Both a & b

Reveal Answer

15. 14. Introspection are two approaches by which a developer can indicate in the first approach in JavaBeans designs ____________ are used

Options:

a. Properties

b. Patterns

c. Method

d. None of these

Reveal Answer

16. 15. The second approach is to implement the ____________ interfaces

Options:

a. JavaBeans

b. BeansInFo

c. InFo

d. BeanInfo

Reveal Answer

17. 16. The JavaBeans designs patterns specify special method called __________ method

Options:

a. getter method

b. setter method

c. both of these

d. none of these

Reveal Answer

18. 17. The getter method names must start with the _________ prefix

Options:

a. set

b. get

c. pet

d. all of these

Reveal Answer

19. 18. The setter method names must start with the _________ prefix

Options:

a. set

b. get

c. pet

d. all of these

Reveal Answer

20. 19. NP is a property ___________

Options:

a. Pattern

b. Type

c. Name

d. None of these

Reveal Answer

21. 20. TP is a property ___________

Options:

a. Pattern

b. Type

c. Name

d. None of these

Reveal Answer

22. 21. The second method of throws TooManyListenersException.it is used to _______

Options:

a. Unitcast

b. Utilcost

c. Unicost

d. None of these

Reveal Answer

23. 22. The design pattern for removing a listener is:

Options:

a. RemoveTlistener

b. removeTListener

c. Removetlistener

d. None of these

Reveal Answer

24. 23. This method is used to determine a beans events

Options:

a. EventSetDescritor [] Geteventsetdescriptors():

b. EventSetDescritor [] Geteventsetdescriptors();

c. EventSetDescritor [] getEventSetDescriptors():

d. EventSetDescritor () GetEventsetDescriptors[]:

Reveal Answer

25. 24. This method is used to determine a beans properties:

Options:

a. PropertyDescriptor [] getPropertyDsecriptors():

b. PropertyDescriptor [] getPropertyDsecriptors();

c. PropertyDescriptor [] getPropertyDsecriptors[]:

d. PropertyDescriptor getPropertyDsecriptors():

Reveal Answer

26. 25. This method is used to determine a beans method:

Options:

a. MethodDescriptor [] getMethodDescriptor () :

b. MethodDescriptor [] getMethodDescriptor () ;

c. MethodDescriptor [] getMethodDescriptor [] :

d. MethodDescriptor getMethodDescriptor [] :

Reveal Answer

27. 26. A bean can be serialized by implementing ___________ interface:

Options:

a. Java.io.serializable

b. Java.io.Serializable

c. java.io.Serializable

d. None of these

Reveal Answer

Interview Questions and Answer

1. 1.Java create distributed application using the concept:

2. 2. RMI is stands for:

3. 3. JavaBeans is a technology that allows one to build complex system from reusable software component called

4. 4. CORBA is stands for:

5. 5. Java program are run in:

6. 6. A bean has all benefits java’s __________ paradigm.

7. 7. A bean consists of general purpose interfaces are:

8. 8. The properties are equivalent to data field of object in the java except that they must be declared as____________

9. 9. There are two types of properties, namely

10. 10. Beans can communicate with objects by generating _____________

11. 11. Introspection is the ___________ process of analyzing a beans properties

12. 11. Introspection is the ___________ process of analyzing a beans properties

13. 12. Introspection is the important feature of JavaBeans _________

14. 13. The process of introspection is used at ________

15. 14. Introspection are two approaches by which a developer can indicate in the first approach in JavaBeans designs ____________ are used

16. 15. The second approach is to implement the ____________ interfaces

17. 16. The JavaBeans designs patterns specify special method called __________ method

18. 17. The getter method names must start with the _________ prefix

19. 18. The setter method names must start with the _________ prefix

20. 19. NP is a property ___________

21. 20. TP is a property ___________

22. 21. The second method of throws TooManyListenersException.it is used to _______

23. 22. The design pattern for removing a listener is:

24. 23. This method is used to determine a beans events

25. 24. This method is used to determine a beans properties:

26. 25. This method is used to determine a beans method:

27. 26. A bean can be serialized by implementing ___________ interface:

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