Java J2EE AllOther Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Java J2EE AllOther Interview Questions

Questions Answers Views Company eMail

What is the Spring2.5 MVC Navigation flow?

IBM,

1 6408

i need java 1+ experience resume on java developer kindly send me my mail id:srikanthreddy1.marla@gmail.com

1 7493

How many controlers are there in spring? Plz send me ans

HCL,

1 5031

How to call the m1() method of Base class in below snippet ? class Base { public void m1() { System.out.println("Base m1 "); } public void m2() { System.out.println("Base m1 "); } } ====================== class Derived extends Base { public void m1() { System.out.println("Derived m1"); } public void m3() { System.out.println("Derived m3"); } public static void main(String[] args) { Base ob=new Derived(); ob.m1(); //System.out.println("Hello World!"+ob.m1()); } }

Cap Gemini, TCS,

6 9285

In HashSet duplicates are allowed while adding to the HashSet, but while retreiving the object from HashSet is not shown the duplicate values, WHY ?

Cap Gemini,

2 7277

When to use the Collection Classes(HashSet, LinkedHashSet, TreeSet....etc) in real time scenario ?

Cap Gemini,

1 10060

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

Cap Gemini,

3055

Which is the better framework for web applications, struts or spring, and why?

IBM, TATA,

1 4755

my interviewer asked me what technical specification you used how to answer that question

2382

what are advantages of HQL? what are advantages of Native SQL? what are advantages of Criteria API?

TCS,

1 11740

In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?

2165

What do you understand by synchronization? Why is it important?

1062

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

1156

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

1072

What are maps interfaces in the java collections? : java collections

1065

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Un-Answered Questions { Java J2EE AllOther }

HOW MUCH PERCENTAGE WE DEDUCT FOR OUR SUPPLIERS OR OTHER PROFESSIONALS

2047

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

1024

Which sorting algorithm is used by collections.sort() in java ?

932

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.?.

2334

can u draw class/object diagram for ATM

6103

What is the use of hashcode in java ?

1102

What are the different types of features of the java collections framework? : java collections

1115

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

2382

Which interface does java.util.hashtable implement?

1194

What are maps interfaces in the java collections? : java collections

1065

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

1116

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

1045

What is the Spring2.5 MVC Navigation flow?

6408

How is hashset maintained in memory by java ?

1159

What are the types of interface used in the java collections? : java collections

1040

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