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IBM OOPS Interview Questions
Questions Answers Views Company eMail

When is an object created and what is its lifetime?

4 10665

What are the main differences between procedure oriented languages and object oriented languages?

9 14033

In c++ there is only virtual destructors, no constructors. Why?

4 23534

What is the difference between and interface and an abstract class ?

4 29557

We have a scale and 7 balls. 1 ball is heavier than all the rest. How to determine the heaviest ball with only 3 possible weighing attempts?

8 18245

What is a linked list?

7 7287

Name an advantage of linked list over array?

11 15561

Name an advantage of array over linked list?

24 40013

Have you ever used threads?

3 5921

Should you protect the global data in threads? Why or why not?

2 7532

Have you ever interfaced with a database?

2 2850

Tell us about yourself.

47 90800

Given two strings like x=?hello? and y=?open?, remove any character from string x which is also used in string y, thus making the result x=?hll?.

13 12649

how to create thread in java?

17 11508

what is the main difference between c and c++?

386 473058

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Un-Answered Questions

Coal mill Instruments Equipments for cement plant And process diagram ?

1412


How can recruiter justified that the candidate is expert in Algorithm and datastructure for Software product development ?

628


Who will be called as consignee

577


Can i Have Some Examples on Enhancements.

982


Can u explain an Examples of 2D signals and transforms?

204


how to use custom field validation

1167


How to improve the strength of fly ash bricks to avoid corner damge? How to get the color lighter similar to normal concrete blocks/

367


What is InputSplit and RecordReader?

48


what is the process of p.f.sub code

4461


Is there any attempt system for microsoft technology papers?

516


is indian bank or canara bank CBS brach?

620


What is Fixed threshold?

220


WHAT IS INSURANCE? D WHY DO WE MAKE INSURANCE?

742


Why don't signals work with the ORB reactor?

1197


what should be the material composition of transformet oil filtration machine to avoid metal contamination in filteredoil.

680




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