Online Java Test

Hi everyone!!
I was wondering if anyone here knew of any website in wich you can perform an Online Java Test.
Just the basics of JAVA programming.

I think Google it's more effective
http://www.levteck.com/
http://java.about.com/cs/freejavaexams/
http://www.4tests.com/exams/examdetail.asp?eid=61
Anyway who's going to win those Duke dollars??

Similar Messages

Online Java courses ?

Folks,
Does anyone know of a good online Java course where there are server resources available for uploading servlets and connecting to database, etc. and testing them in a client/server environment ?
Some of the tutorials are great, but you need a server to test with...unless of course there is something I can install to simulate a client/server environment.
Thanks,
Bob

All you have to do to test servlets is to install a web server (that supports servlets) on your machine, Tomcat is the most widely used and it's free.
Then you can start the server and go to the local url with your browser (http://localhost:8080) and you have a complete client-server environment on your machine.

Java Test Help. Very little experience

Ok, first off I am taking a Java test for my school's computer science team. I was just placed on the team because they needed an extra person, so my Java experience is close to 0. I would just like to know how to find out some of the answers and what some things mean in the following questions:
1: What is the Sum of 123(subscript16) and DEF(subscript16)
The answer is F12(sub16).
What I need to know about this is how 123 and DEF = F12.
2. Here is the code:
int accum = 0;
for(int i = 1; i <= 25; i++)
accum = accum + 1;
System.out.print ( sub ) ;
The answer is 25. What do these terms mean like accum and i++? How would you get this answer?
3. They are asking what the output would be. Here is the code:
double b = 1.5;
b = b * 2 + 5 / 2;
System.out.println ( b ) ;
The answer is 5.0 What does double b mean and how would you find the answer to that?
4. They are asking for what the output would be. Here is the code:
boolean p = false;
boolean q = true;
System.out.print ( !p && !q ) ;
System.out.print ( " " ) ;
System.out.print ( ! (p && q) );
The answer is false true. I know that boolean has something to do with logic, but I do not understand this question.
Thanks a ton if you can help me. I'm just trying to know a couple of things so I can make a better score on the test. I know it would be easier if I learned step by step, but I am limited on time and any shortcuts and hints will be helpful.
Thanks.

schmidt1302 wrote:
2. Here is the code:
int accum = 0;
for(int i = 1; i <= 25; i++)
accum = accum + 1;
System.out.print ( sub ) ;
The answer is 25.No it's not. You must not have copied the problem correctly. Either that or it's a stupid trick question. sub hasn't been defined there.
Thanks a ton if you can help me. I'm just trying to know a couple of things so I can make a better score on the test. I know it would be easier if I learned step by step, but I am limited on time and any shortcuts and hints will be helpful.Well, it's OK to cheat then.
Just go learn step-by-step.

Online SAP testing environment

Hello friends,
I am looking for an online SAP testing environment site where i can do my FI configuration practice or alternatively a site where i can get free IDES software download so I can prepare myself for the industry. If you have an idea about how to solve my problem please help me.
Regards
Tsitsi

Hi Srikrithi,
SAP Testing is all about test business process/functionality & outcome using manual/automation testing. For this I find knowledge of some Buniess Process/Functional Module must...but as you are alerady an ABAPer so must be aware of some of them. & Being ABAPer you will be better at White Box Testing. Do not take it as switching to testing & come back to ABAP dev or vice-versa; its just a matter of work responsibilities & your role in the organization. But yes...if you go for automation testing then must have knowledge of QTP or LoadRunner. Search more for term SAP TAO as well.
Hope this will help you to explore more.
Warm Regards,
N. Singh

Pre-order Street Fighter V to gain special access to the online beta tests!

The world-renowned fighting game series, Street Fighter, is back with its fifth, all-new main entry coming exclusively to PlayStation 4 and Windows PC early next year! For Street Fighter V, Capcom has announced the largest online beta testing in the history of the franchise, and exclusive access to this program is yours when you pre-order the game online on BestBuy.ca. Secure your online pre-order early to guarantee your spot in the hottest beta program arriving this summer!

1) Check your junk mail
2) Call in to customer service with your online order details and get a code
3) In case customer service does not seem aware, escalate to a team lead or supervisor. They most definitely have codes to provide.
4) Have fun playing!
PS- This was an Online Only bonus so if you purchased in store, your purchase would not be eligible for the beta key.
Hope this helps get everything cleared up for you right away, please don't hesitate to escalate with customer service if needed.

SAP java Testing Tool

Can anyone suggest the best SAP Java testing tool that supports NWDS?

Hi ,
QTP is an Automation testing tool from HP. QTP requires SAP Add-in to automate SAP testing. Feel free to ask anything else to know ..
Srinivas Reddy
Edited by: Srinivasrd on Jun 10, 2011 11:50 AM

Runtime.getRuntime().exec(java test)

Hi,
As part of a thesis for college, I am trying to execute a test java program. The program executes okay and I can read the results okay.
Sample code.
process = Runtime.getRuntime().exec("java test");
InputStream iOutStream = process.getInputStream();
InputStream ErrorStream = process.getErrorStream();
However, I need to be able to execute a progam that reads a parameter from the screen. I tried to pass a parameter file but it doesn't work.
process = Runtime.getRuntime().exec("java test <input.txt");
I also tried just passing the parameters as a string array but it doesn't work either.
process = Runtime.getRuntime().exec("java test 2, 2");
Is there any other way that I can get the process to accept parameters?
My deadline is looming so any help would be greatly appreciated.
Thanks
Eleanor
[email protected]

I think you are waiting when reading the output before you write to the stream until it becomes NULL or -1. That will never finish if the program you execute is expecting input!
See a working example:
This class does nothing than print a line on the console, then waits for a line of input, then prints the result again on the console. This is the class you'd execute from some other java code:
import java.io.*;
public class Input {
    public static void main(String args[]) {
        try {
            System.out.println("Before input");
            BufferedReader r = new BufferedReader(new InputStreamReader(System.in));
            String s=r.readLine();
            System.out.println("Got line : " + s);
        } catch(Exception e) {
                System.out.println(e.getMessage());
}The following 'controls' the input-test class above, so compile the classes and execute the following one:
import java.io.*;
import java.lang.*;
public class test {
    public static void main(String args[]) {
        try {
            Process p = Runtime.getRuntime().exec("java Input");
            BufferedReader r = new BufferedReader(new InputStreamReader(p.getInputStream()));
            BufferedWriter w = new BufferedWriter(new OutputStreamWriter(p.getOutputStream()));
            String s=r.readLine(); // You cannot read until NULL because that will not happen before you have 'input' something
            System.out.println("Got: " + s);
            w.write("cvxcvxcvx\n\r");
            w.flush();
            System.out.println("waiting result:");
            while( (s=r.readLine()) != null) { // read until finished.
                System.out.println("after : " + s);
        } catch(Exception e) {
                System.out.println(e.getMessage());
}

1 java test = OCP?

I am just wondering what Oracle was thinking when they decided that taking 1 java test should get an OCP credential.
When I got my first OCP, as Oracle8i DBA, I had to pass 5 tests. DBAs now have to pass 3 tests and take a course.
If someone wants to certify as a Linux Administrator, they can take 2 tests, and that's only for the OCA.
But if anyone takes the Java Programmer test, that's OCP? I passed the Java Programmer test several years ago (for Java 2), but I would never describe myself as a good java programmer; I only knew some basics.
It seems like there's some inequity here, that makes the OCP and OCM levels easily obtainable for some (java programmers), and more challenging for others (DBAs).

I am currently fairly busy, and the java certs are not my scene, and I haven't reseached sun info on this, but I am concerned, perhaps unnecessarily, about the integration of Sun Java Certs. under the Oracle wing.

Please test this Java Test Applet on n900

I would be so greatful if someone could indicate whether this java applet runs on the n900?
Oanda Java Test Applet

Some people have used http://www.microemu.org/ to run opera, but it is in no way supported and therefore no way easy to use!
It might improve in the future, but it doesn't seem to be on the immediate roadmap.. There isn't a microb plugin to support Java because there is not JRE that supports native maemo controls.. The windowing tool kit is too different

Free JSP Online Mock Tests

Hi Friends,
Can any one of you let me know the URLs where I can take up free online mock tests to check my knowledge in JSP.
Rgds,
Vinay Kumar.

Hi
visit www.j2eecertificate.com
bye for now
sat

Online Java and Flash Games

I have had this problem forever and I'd love to know if there's a solution.
On Safari, Firefox, and Opera I simply cannot play online games.
Flash games run disgustingly slow on all three web browsers, but still function. Java games, however, simply crash. An example is Pogo's online java games - the chat applet will load, the game will load and instantly crash upon completion. It closes the pop-up window, though the rest of the browser pages/tabs are fine. I'd really like to know if there is a solution, I already repaired my disk permissions, rebooted, etc etc. Note: Websites created entirely in Flash function perfectly fine, though they lag a bit.
I'm on a 1 GHz PowerBook G4 with 1 MB L3 cache and 768 MB SDRAM, on Mac OS X Tiger 10.4.11.
Thanks for any help you can give.

Interesting fix. Being new to Macs I am not sure how that happened to you. I checked my Safari's info and Open with Rosetta was already unchecked. It's not that I cannot completely play Java games on Pogo, but if the game window does not crash, the game table will be blank and the chat text area will be shown, or the chat text area will be blank while the game table shows up.
It is frustrating. Still, I think it is more to do with the developers and web designers than with our out of the box settings. In comparison, the majority of Windows PC's can play games on Pogo, Yahoo, MSN, etc., without much more than downloading and install ActiveX.
If a Windows PC and a Mac both have the same version of Java installed, and all required platform updates are installed, respectively, what common sense reasoning would be behind the conflict that either platform would have with interacting with a Java based online gaming site?
The coders do not write for the lesser number of site traffic. Hard to swallow, but it is my honest opinion. Still, I gave up frustrations I could count on when I shut down my PC for the last time and I do not intend to allow a lack of gaming to get me down as a new Mac user.

Remove test run from Load Test Manager in Visual Studio Online Load Testing

I have been using the Visual Studio Online Azure load testing for a while now, and I have a number of test runs that I would like to remove. I am not referring to my local Load Test Results Store (on-premise SQL DB), as I can remove test runs no problem.
I mean, how to remove them from "the cloud" so we can no longer re-download the test results.

Hi David,
As far as I know, it's not supported for Visual Studio Online to run load tests for solutions hosted on GitHub. You can submit a user voice
here.
Best regards,
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
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Java test class

Hello,
have a problem with writing test class in Java for Chat testing.
So, I need to simulate 1000 Users who connected to chat server(PHP).
If I understand, i have to make one thread for each user and send request to the chat server, say for each message I give 10 sec.
Any suggestions?
Thx a lot.
PS: Jnewbe.

Not to disagree with Noviato's suggestions, which are all excellent pointers, but I do want to point out that what you are trying to do is a 'hard problem'. To really load test a system, you normally need to buy commercial software. The problem is that spinning off threads (all of the same priority, and especially a thousand of them) will almost certainly lead to starvation. The commercial programs go through a lot of hoops to create dedicated processes (instead of threads) and ensure the operating system executes them properly.
- Saish

Error importing result file from Visual Studio Online load test - Incorrect Syntax near ')'

We are seeing the exact same issue as reported in:
https://social.msdn.microsoft.com/Forums/vstudio/en-US/4a338992-1a46-47ae-9f13-10a53a6264b5/error-downloading-load-test-report-from-visual-studio-service-load-test-incorrect-syntax-near?forum=TFService#cb43383b-c60d-4dcc-a353-352ac6908b35
When clicking on the "Download report" after running a load test using Visual Studio Online an error occurs. The download completes, but the import fails at 15% with the following:
This is happening for 2 different users on 2 different systems.
Any assistance in resolving this would be greatly appreciated!
Let me know if additional information is needed.
Thanks!

Hi,
We are researching your issue. Please clarify my question with detailed information:
1. Do you get the error in your first post when you click ‘Download report’ after you run load test from
Visual Studio 2013 on
team foundation service?
2 You said that ‘I am trying to import the test results into a Visual Studio 2012 (Update 3) on-prem instance’, what and where is
your load test result repository? A SQL Server database or the default database:LoadTest2010 in SQL Express on the same machine with Visual Studio 2013?
3 Whether you specify the load test result repository under Load Test->Manage Test Controller?
4. What error do you get? Please provide us more detailed information about the error message or share us with a screenshot.
5 Whether you can run the load test successfully locally and get the load test result with the same load test result database?
6 You said that your co-worker can work fine. Please check whether your account has enough permissions for load test result database and download load test result from TFS to load test result database based on the account
permission of your co-work.
Thanks,
We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place.
Click
HERE to participate the survey.

I need help on a java test

I'm just learning java and my teacer likes giving us tests on stuff he never taught us... I'm not asking for you to give me ther answers but just at least explain what this stuff means
he gave us a program then 16 questions about it
All I know is that the prgram is a class that takes students names and test scores and finds there averges and studd like that
ok heres the program
// Solution 5.1
/* Student.java
Manage a student's name and three test scores.
public class Student {
//Instance variables
//Each student object has a name and three test scores
private String name; //Student name
private int test1; //Score on test 1
private int test2; //Score on test 2
private int test3; //Score on test 3
// Default constructor -- initialize name to the empty string and
// the test scores to zero
public Student() {
name = "";
test1 = 0;
test2 = 0;
test3 = 0;
//Aditional constructor -- initialize the name and test scores
//to the values provided
public Student(String nm, int t1, int t2, int t3){
name = nm;
test1 = t1;
test2 = t2;
test3 = t3;
//Aditional constructor -- initialize the name and test scores
//to match those in perameter s.
public Student(Student s){
name = s.name;
test1 = s.test1;
test2 = s.test2;
test3 = s.test3;
//Other Methods
public void setName (String nm){
//Set a students name
name = nm;
public String getName(){
//Get a students name
return name;
public void setScore (int i, int score){
//Set test i to score
if (i == 1) test1 = score;
else if (i == 2) test2 = score;
else test3 = score;
public int getScore (int i){
//retrieve score i
if (i == 1) return test1;
else if (i == 2) return test2;
else return tes3;
public int getAverage(){
//compute and return the average
int average;
average = (int) Math.round((test1 + test2 + test3) / 3.0);
return average
public int getHighscore(){
//determine and return the highest score
int highScore;
highscore = test1;
if (test2 > highscore) highscore = test 2;
if (test3 > highscore) highscore = test 3;
return highscore;
public String toString(){
//Construct and return a string representation of the student
string str;
str = "Name: " + name + "\n" + // "\n" denotes a newline
"Test 1: " + test1 + "\n" +
"Test 2: " + test2 + "\n" +
"Test 3: " + test3 + "\n" +
"Average: " + getAverage();
return string;
Ok so theres the prgram the Questions are:
1. Identify the four structural elements of the student class prgram
2. Why did I omit the clause extends <some class> in my program
3. Explain Class hierarchy
4. Why are instance variables always declared to be private
5. What would happen if I declared them public
6. What happens if I omit it completely
7. Identify the instance variables in student class program
8. What does the constructor method do in the student class
9. Why didn't I declare and intalize my variables at the same time
10. Why do I use so many comments in this program
(I actually know the answer to this one)
11. Why do I need a default constructor
(what the crap is a constructor?)
12. Why did I provide additional constructors
13. In Additional constructor section, explain the following code:
name = "";
name = nm;
14. Explain Chaining and where did I place it in the student class program
15. List 2 visibility modifiers in this program
16 Rewrite the student class to exclude the "\n" in t the toString section
And that is it. I seriously don't know what any of those questions mean PLEASE HELP!

A duplicate of this is here http://forum.java.sun.com/thread.jspa?threadID=5141024

Online Java Test

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