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IBM OOPS Interview Questions
Questions Answers Views Company eMail

When is an object created and what is its lifetime?

4 13842

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

9 16898

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

4 26356

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

4 32886

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 22723

What is a linked list?

7 9394

Name an advantage of linked list over array?

11 19677

Name an advantage of array over linked list?

24 48431

Have you ever used threads?

3 7278

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

2 8766

Have you ever interfaced with a database?

2 3953

Tell us about yourself.

47 102800

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 15830

how to create thread in java?

17 15420

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

386 536337

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IBM OOPS Interview Questions

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