Code COMP90015

Quiz by

Rate:

Last updated: November 1, 2023

You have not attempted this quiz yet.

More quiz info >>

First submitted	November 1, 2023
Times taken	4
Average score	31.9%
Report this quiz	Report

Quiz and answer stats >>

Friends stats >>

4:00

Enter answer here

/ 47 guessed

The quiz is paused. You have remaining.

Scoring
You scored / = %

      This beats or equals
      % of test takers
      also scored 100%
      
The average score is 

        Your high score is
        
      
Your fastest time is 
more stats >>
friends stats >>

Keep scrolling down for answers and more stats ...

Hint	Answer
Create registry	Registry registry = LocateRegistry.createRegistry(port);
Get registry	Registry registry = LocateRegistry.getRegistry(host, port);
Bind RMI object to registry	Registry.bind(“name”, object);
Look up remote object on registry	ObjectClass object = (ObjectClass) registry.lookup(“name”);
RMI interface	public interface InterfaceClass extends Remote{
	void method() throws RemoteException;
	}end
Implementing interface	class ObjectClass implements InterfaceClass {
	@ Override
	public void method() throws RemoteExceptionstartend
	}end
Handle an error	Try {
	ObjectClass.method();
	} catch (RemoteException e){
	Handle();
	}end
Open server socket	ServerSocket server;
	DataOutputStream os;
	DataInputStream is;
	server = new ServerSocket(port);
Wait for client request	Socket client = server.accept();
Create IO streams for communication	is = new DataInputStream(client.getInputStream());
	os = new DataOutputStream(client.getOutputStream());
Perform communication	String line = is.readLine();

Hint	Answer
	os.writeBytes("message");
Create socket object for client	client = new Socket( server, port);
Close socket	client.close();
	is.close();
	os.close();
Handle socket errors	catch(UnknownHostException e){
	handle();
	}end
	catch(IOException e) {
	handle();
	}end
Extending thread class (MyThread, runThread())	class MyThread extends Thread{
	public void run(){
	runThread();
	}end
	}end
Implementing Runnable (MyThread, runThread())	class MyThread implements Runnable{
	public void run(){
	runThread();
	}end
	}end
Instantiate and start a thread (one line)	new MyThread().start();
Set Priority of a thread	ThreadName.setPriority(priority)

No comments yet

Countries of the World Quiz

US States Quiz

World Capitals Quiz

Fifty US States in One Minute

Countries of the World with an Empty Map

US States by Borders in 30 Seconds

U.S. Presidents Quiz

Countries of Europe Quiz

Major League Baseball Teams

Countries that Start with B

Biggest Countries by Population

Fast Typing Test - 100 WPM Challenge

Random Country to Capital

Country Shape Quiz #1

Countries that Start with S

Save Your Progress