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IBM Core Java Interview Questions
Questions Answers Views Company eMail

what is the difference between abstract class and Interface?where we can use it in realtime projects?

 23 64759

which class to use when concatenating strings in a loop.

 3 7587

explain System.out.println

 107 176628

what is the difference between equals method and ==

 17 22577

whays is mean by inner class?

 4 6890

what are the different access specifiers that can be used by interfaces and abstract classes? can anyone give me detailed description on this

 11 21702

Iterator in the HashMap is fail-safe means what?

 9 33979

what is difference between colection and collections?

 25 65306

how to deploy apache tomcat server to weblogic server in java

 1589

can we create object for static class in java

 14 45159

what is difference between method overloading & method overridding with example?

 4 6818

what is difference between perfom() & excute() ?

 2 6040

write a progam hashmap & hashtable?

 2 7532

java can provide security ,how can provide?

 8 26968

Difference between String and StringBuffer.

 3 7213

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IBM Core Java Interview Questions


Un-Answered Questions

What is the prerequisite for Apache Hive installation?

428

Define factory method in angularjs.

408

What is the default font size in excel worksheet?

273

In DC generator, we use commutator, having no. of segments. Then how it is possible to get a half wave of voltage and current for half rotation of armature?

1472

What is the ESI sheet?and its role in real time

1572




What is difference between variable declaration and definition?

506

What is the difference between sap hana & oracle?

65

How to convert a date to char in oracle? Give one example.

581

Does windows 10 have office?

428

Synchroness 1.What are hash prompts? Ans: Tree prompts in which hierarchies can be seen,they can be said as hash prompts. 2.User wants to see 5 more coloums in the report.We have package and data base,how will u implement using it in report.? Ans: 3.What is automatic optimization?what is optimization?what are the properties you set for optimization in report studio? 4.what is command to display first 10 records from a table? IGATE 1.In FM if we change a fact symbol to attribute,will it effect the report? 2.If a report is slow in generating output. How do u perform tuning? How do u reduce joins in sql? Using left outer join is it going to improve the report performance? IBM 1.How do you configure ? 2.How do you drill through report from RS to Analysis studio?

4201

hey friend...I want some question of mobile testing. which are asking in interview..if any one have question paper then please send me on "balajipatra@gmail.com". I will very thankfull to those person who will give me some thing......Thanks.

1789

What is fsh?

95

why you would like to work for the our(AIRLINE) Group ???

1640

In inductive logic programming what needed to be satisfied?

635

How is body onload() function is different from document.ready() function used in jquery?

485