What have you tried?
What have you found?
What didn't you get?
And didn't you post pretty much the same question here?
"Any fool can write code that a computer can understand. Good programmers write code that humans can understand." --- Martin Fowler
Please correct my English.
Abhishek please KeepItDown You have to register your exam date/time at a local Prometric test center and do the exam.
Have a look at our ScjaFaq for details. Good luck