Java J2EE AllOther Interview Questions
Questions Answers Views Company eMail

Difference b/w >> and >>> ?

Adobe, Infosys,

1 6308

Write a postfix expression to (a*(b+c/d)*d-e)

Adobe,

4 9675

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

NSN,

2110

Explain JSP life cycle?

Accenture,

2 7479

when exactly should we use throws ,and wen exactly should we use the try and catch for exceptional handling

2200

what is mean by hasing and maping in java platform and advantage?

CTS,

2093

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?

2565

"Sun Certified Java Programmer" This is one String , we need to print SCJP, write the java code dynamically? pls reply this questions

Photon,

6 8063

please mail me the interview question based on java/j2ee

Wipro,

1727

Hi we have an urgent requirement for Java/J2ee technical lead position & also looking for "Java Guidewire claimcentre" experienced professional for Bangalore location if interested can reach srisanh@gmail.com

2746

what is the difference between checked and unchecked Exceptions?

CTS,

4 8938

What is markup language?

1 3520

lll

1 2974

what is the difference between through and throws?

HCL,

2 6200

who will give req's to u?. how they send req's to u? . what design documents contains?. when bugs raised on other developer code how to report to them?.(throgh mail or ........). how to retrive 100 recods from dao layer to presentation layer.using which collection?. what is sequence diagram.?.

iGate,

2047


Post New Java J2EE AllOther Questions

Un-Answered Questions { Java J2EE AllOther }

Hi we have an urgent requirement for Java/J2ee technical lead position & also looking for "Java Guidewire claimcentre" experienced professional for Bangalore location if interested can reach srisanh@gmail.com

2746


Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?

2772


HOW MUCH PERCENTAGE WE DEDUCT FOR OUR SUPPLIERS OR OTHER PROFESSIONALS

1755


What are the differences between the java collection and the java list? : java collections

810


What are the uses of the set interfaces in the java collections? : java collections

753


please mail me the interview question based on java/j2ee

1727


How is hashset maintained in memory by java ?

846


What is iterator in the java collections framework? : java collections

747


How do I find jre path in windows?

749


Hi Friends, i have searched in google but not clear. can you give bank example with synchronized keyword

1814


Hi Friends , am newbie to ajax. For example just consider one account registration - A form contains 8 text fields with submit button. In this form second texbox contains "username " . On right side of text box there is a label box . On clilck action i need to determine user is available or not. Is it possible on clicking label or should i click submit button.

1801


What is the difference between comparable and comparator in java.util pkg?

822


What are the classes in the java collection framework? : java collections

812


What are the types of the main implementing classes in the map interfaces? : java collections

854


What are the different types of classes implemented in the set interfaces? : java collections

832