hi all.. I have passed the SCJD with a score of 145/155. Although, I've posted few queries in this list when i was at the end of submission of fbn. where i had to make few changes to my design .thanks to Rick Fortier suggestions which helped me a lot. here are the scores.. General Considerations(maximum = 72): 65 Documentation(maximum = 10): 10 Object-Oriented Design(maximum = 6): 6 GUI(maximum = 20): 17 Data conversion program(maximum = 10): 10 Server(maximum = 37): 37 my design... 1. Modified the Data class 2. Didn't modify the lock and unlock signature 3. Command-line Conversion Tool 4. Used RMI 5. Extended AbstractTableModel
Just remember, meet the specs of the project and document what you did. Not in rediculous detail. Even if u have your short comings in your FBN do document it in your design doc.Make ur readme.txt as clear and simple as possible.document all the classes there location and a small explanation that helps. The written exam was a piece of cake, and took me 30 minutes. If you have the assignment fresh in memory you just can't fail. I wish you all good luck with your certifications regards baiju rahman
kandarp Bhatt
Greenhorn
Joined: Aug 03, 2001
Posts: 13
posted
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Congratulation. Kandarp Bhatt
kandarp Bhatt
Greenhorn
Joined: Aug 03, 2001
Posts: 13
posted
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I am kandarp bhatt from Ahmedabad, India. I want to know about: What is your assignment for Java Developer Exam? Any software development experience required? Thank you in advance. Kandarp
baiju rahman
Greenhorn
Joined: Jun 16, 2001
Posts: 7
posted
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I think u need some development experience to do the developer exam.you will be given a flight reservation system project to be completed. but i think its simple and with some hard work you can do it. baiju
Devu Shah
Ranch Hand
Joined: Jun 21, 2001
Posts: 50
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Hi Baiju, Cognate for such great score. Can you guide me in locking. I have simply used Hashmap. R_Lock = new HashMap(); // THIS IS FROM ANOTHER singleton CLASS ��.. �� � synchronized(R_Lock){ while(R_Lock.containsKey(new Integer(recno))){ try { R_Lock.wait(); BUT to my surprise everyone in this group uses : private Map lockTable = Collections.synchronizedMap(new HashMap());
Can you guide me where am I wrong? Is not Hashmap threadsafe ? Or my design is all right.? I am worring about this point as my assignment says "server shuld be thread safe..." . Is my design (shown above) thread safe ? What comments u had written to show your server is thread safe? I realize my question is big. but hope you will reply me Thanks in advance. Devu
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