What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose. Infosys 2 In which way does a Primitive data type is passed ? Sun- Microsystems 4 what is the use of declaring constructor as private? Sai- Softech 5 what is difference between global methods and local methods? 1 What is meant by class loader and how many types are there? Apple 1 what is meaning of JIT? 4 What is an abstract class? Wipro 5 what is filters and its use? Virtusa 2 why is multiple inheritance not allowed in java? Elementus-Technologies 7 Differences between jdk 1.4 and 1.5 Wipro 4 is JVM platform dependent or independent..? IBM 6 what is main purpose of abstract class? 5 what is difference between colection and collections? Tech-Mahindra 11 What error occurs if a try-catch-finally statement sequence does not have a catch clause? 2 Explain the difference between scrollbar and scrollpane? 1 Explain the differences between public, private, protected and static? 4 Explain the difference between getAppletInfo and getParameterInfo? 1 Is Cegonsoft Pvt.Ltd. a good Institute? 4 Why only one Class is public in one file? Explain in details. Thanks in Advance. 11 Which method will get invoked first in a stand alone application?
What are the types of the main implementing classes in the map interfaces? : java collections
my interviewer asked me what technical specification you used how to answer that question
What is the use of hashcode in java ?
How do I find jre path in windows?
What are the interfaces in java collections? : java collections
What are the main classes of the list interfaces? : java collections
How is hashset maintained in memory by java ?
Hi Friends, i have searched in google but not clear. can you give bank example with synchronized keyword
Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance
Which java collection class can be used to maintain the entries in the order in which they were last accessed?
Which sorting algorithm is used by collections.sort() in java ?
What do you understand by synchronization? Why is it important?
Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?