A Garbage Collector must do two things:- 1.Detect garbage objects2.Deallocate the memory of garbage objects and make it available for the program. There are four approaches that a garbage collector may adopt to detect the garbage objects.

Java includes a special Three-way(Ternary) operator that can replace certain types of if-then-else statements.These statements include assignment when certain conditions are fulfilled.This operator is ” ? “.The working of ” ? ” operator is similar as in C,C++ and C#.The ” ? ” operator at first look might seem confusing but it is extremely useful [...]

Java programming language is very vast programming language,even I must say each and every programming language is very vast. Understanding Java programming language and applying its concept needs the knowledge and skills of Java programming language. I have gone through various important questions during my ride to SCJP. So I have prepared a list of [...]

Scoping errors comes in various sizes and shapes. Novice Java programmers most often commit some silly mistakes which are undesirable.The most common mistake novice programmers commit is scoping errors which comes in many ways. One is happens when the variable is shadowed and two scopes overlap.It becomes very much difficult to identify the problem.The reason [...]

The SCJP 310-065 exam is not easy to crack. I have an experience of using the UCertify’s SCJP 310-065 exam preparation kit for quite a long time,and it is needed the best exam preparation kit available. I have also tried several other SCJP preparations kits buts they never worth money I have spent on them. [...]

Being a Sun Certified Java Programmer(SCJP) is undoubtedly a matter a pride, But due to the immense increase in qualified Human Resource especially in IT/ITES sector, it is no longer a matter of pride. Once upon a time (2-3 years back) we knew that if anyone was Sun Certified or held a Sun Certification he [...]