Latest Tutorials on Certification

Question: Readers have methods that can read and return floats and doubles. True or False?

By: Ash    Posted at: 2008-07-05

Question: Execute the following code in an empty directory. What is the result?

By: Ash    Posted at: 2008-07-05

Question: What is result of attempting to compile and execute the code below:

By: Ash    Posted at: 2008-07-05

Getting started with Java Certification. (SCJA, SCJP,...SCEA)

By: Emiley J.    Posted at: 2008-07-05

Sun Certified Java Associate (SCJA) Certification

By: Emiley J.    Posted at: 2008-07-05

Question: Consider the following application: what value is printed at line 6?

By: Ash    Posted at: 2008-07-05

Question: Consider the following application: what value is printed at line 6?

By: Ash    Posted at: 2008-07-05

Question: How can you force garbage collection of an object?

By: Ash    Posted at: 2008-07-05

Question: What is the range of values that can be assigned to a variable of type short?

By: Ash    Posted at: 2008-07-05

Question: What is the range of values that can be assigned to a variable of type byte?

By: Ash    Posted at: 2008-07-05

Question: Which of the following statements are true about UTF and Unicode?

By: Ash    Posted at: 2008-07-05

Question: Which of the following statements are true about File? (Choose none, some , or all)

By: Ash    Posted at: 2008-07-05

Question: The File class contains a method that changes the current working directory.

By: Ash    Posted at: 2008-07-05

Question: It is possible to use the File class to list the contents of the current working directory.

By: Ash    Posted at: 2008-07-05

Question: How many bytes does the following code write to file destfile?

By: Ash    Posted at: 2008-07-05

Question: What does the following code fragment print out at line 10?

By: Ash    Posted at: 2008-07-05

Question: Find the right solution based on the provide code.

By: Ash    Posted at: 2008-07-05

Sun Certified Java Programmer (SCJP) Certification

By: Emiley J.    Posted at: 2008-07-05

Sun Certified Java Developer (SCJD) Certification

By: Emiley J.    Posted at: 2008-07-05

Sun Certified Web Component Developer (SCWCD) Certification

By: Emiley J.    Posted at: 2008-07-05

Sun Certified Business Component Developer (SCBCD) Certification

By: Emiley J.    Posted at: 2008-07-05

Sun Certified Developer for Java Web Services (SCDJWS) Certification

By: Emiley J.    Posted at: 2008-07-05

Sun Certified Mobile Application Developer (SCMAD) Certification

By: Emiley J.    Posted at: 2008-07-05

Sun Certified Enterprise Architect (SCEA) certification

By: Emiley J.    Posted at: 2008-07-05

Question: Which of the following signatures are valid for the main() method entry point of an application?

By: Ash    Posted at: 2008-07-04

Question: If all three top-level elements occur in a source file, they must appear in which order?

By: Ash    Posted at: 2008-07-04

Question: Consider the following line of code: int x[] = new int[25];

By: Ash    Posted at: 2008-07-04

Question: A signed data type has an equal number of non-zero positive and negative values available

By: Ash    Posted at: 2008-07-04

Question: Choose the valid identifiers from those listed below

By: Ash    Posted at: 2008-07-04

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Archived Comments

1. I have a mac book dual booting with snow leopard (
View Tutorial          By: david at 2015-06-27 15:33:07

2. Thanks for the useful tutorials abt strtus 1 vs St
View Tutorial          By: Sudharsan at 2011-12-03 11:54:58

3. i nice programs tks
View Tutorial          By: jai at 2011-05-09 14:09:38

4. public class Overload2 {


View Tutorial          By: ITMIT at 2011-06-05 19:16:46

5. ..i have a question. is it possible to override a
View Tutorial          By: rein at 2010-08-25 07:07:15

6. my query is like this: " accept a string, cou
View Tutorial          By: samtopper at 2014-07-31 17:40:25

7. Very good
View Tutorial          By: take at 2010-03-29 07:47:01

8. why 27's example is prone to a deadlock ? when pro
View Tutorial          By: kaka at 2011-08-14 00:59:41

9. nice
View Tutorial          By: ravi at 2010-11-26 02:46:56

10. Caught java.lang.ClassNotFoundException: com.sun.c
View Tutorial          By: A.Balaji at 2010-09-13 00:15:48