Learn Java MCQ Questions with answers and solutions.

A

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Q. Which of these events is generated when the size os an event is changed?

(A) ComponentEvent
(B) ContainerEvent
(C) FocusEvent
(D) InputEvent

A

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Q. Which of these methods can be used to obtain the reference to the container that generated a ContainerEvent?

(A) getContainer()
(B) getContainerCommand()
(C) getActionEvent()
(D) getContainerEvent()

A

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Q. To locate a remote object with a name t at port 7000 on host panda.armstrong.edu, use

(A) Remote remoteObj = Name.lookup("rmi://panda.armstrong.edu:7000/t");
(B) Remote remoteObj = Name.lookup("//panda.armstrong.edu:7000/t");
(C) Remote remoteObj = Name.lookup("http://panda.armstrong.edu:7000/t");
(D) Remote remoteObj = Naming.lookup("rmi://panda.armstrong.edu:7000/t");

A

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Q. ____________ is a subinterface of java.rmi.Remote that defines the methods for the server object.

(A) Server stub
(B) Server implementation
(C) Server object interface
(D) RMI Registry

A

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Q. Each remote object has a unique name identified by an URL with the protocol rmi as follows:

(A) http://host:port/name
(B) //host:port/name
(C) http://host/name
(D) rmi://host:port/name

A

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Q. __________ provides the naming services for the server to register the object and for the client to locate the object.

(A) Server stub
(B) RMI Registry
(C) Server implementation
(D) Server Skeleton

A

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Q. The following specifies the advantages of It is lightweight. It supports pluggable look and feel. It follows MVC (Model View Controller) architecture.

(A) Swing
(B) AWT
(C) Both A & B
(D) None of the above

A

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Q. Swing is not a part of JFC (Java Foundation Classes) that is used to create GUI application?

(A) True
(B) False
(C) none
(D) all

A

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Q. These two ways are used to create a Frame By creating the object of Frame class (association) By extending Frame class (inheritance)

(A) True
(B) False
(C) None of the above
(D) All of the mentioned

A

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Q. Which package provides many event classes and Listener interfaces for event handling?

(A) java.awt
(B) java.awt.Graphics
(C) java.awt.event
(D) None of the above

Java MCQs with answers Page - 34

Q. Which of these events is generated when the size os an event is changed?

Q. Which of these methods can be used to obtain the reference to the container that generated a ContainerEvent?

Q. To locate a remote object with a name t at port 7000 on host panda.armstrong.edu, use

Q. ____________ is a subinterface of java.rmi.Remote that defines the methods for the server object.

Q. Each remote object has a unique name identified by an URL with the protocol rmi as follows:

Q. __________ provides the naming services for the server to register the object and for the client to locate the object.

Q. The following specifies the advantages of It is lightweight. It supports pluggable look and feel. It follows MVC (Model View Controller) architecture.

Q. Swing is not a part of JFC (Java Foundation Classes) that is used to create GUI application?

Q. These two ways are used to create a Frame By creating the object of Frame class (association) By extending Frame class (inheritance)

Q. Which package provides many event classes and Listener interfaces for event handling?

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