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IBM OOPS Interview Questions
Questions Answers Views Company eMail

When is an object created and what is its lifetime?

 4 15737

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

 9 19159

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

 4 27643

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

 4 34330

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 25208

What is a linked list?

7 11019

Name an advantage of linked list over array?

 11 22610

Name an advantage of array over linked list?

24 53818

Have you ever used threads?

 3 8348

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

2 9632

Have you ever interfaced with a database?

2 4821

Tell us about yourself.

47 113562

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 18585

how to create thread in java?

 17 18816

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

 386 593144

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IBM OOPS Interview Questions


Un-Answered Questions

Define @include.

486

How to create an initialization parameter file?

535

Why do we need arrays if all the operations that are performed on arrays can be performed on arraylist?

442

What is jpa in spring?

157

What are the parts of ms powerpoint 2016?

894




When an object moves with constant velocity does its average velocity during any time interval differ from its instantaneous velocity at any instant?

530

What is difference between web container and web server?

332

What is the use of optional ?

562

which are tsm configuration files?

521

What language is bash?

489

What is spark in python?

188

What are parameters needed to distinguish an event ?

1771

Could any one tell me "How can i recognize my cursor position using QTP 9.2" Give me a scripts for this

2059

What applications are written in python?

423

Will there be windows 11?

458