OOPS Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

OOPS Interview Questions

Questions Answers Views Company eMail

features of OOPS

Ness Technologies, Satyam,

22 60938

what is multi level inheritance give n example ?

HDFC, Hulas Steel, Ness Technologies,

13 67292

Can we have a private constructor ?

HSBC, Ness Technologies, TCS, Wipro,

12 52103

Can we have a private virtual method ?

Ness Technologies,

8 17337

How would you stop a class from class from being derived or inherited.

Ness Technologies,

18 26243

What is multiple inheritance ?

Blue Star, C DAC, CDAC, Impetus, Ness Technologies, Softvision Solution,

17 28546

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?

IBM, Sage, Vertex,

8 28841

What is a linked list?

IBM, Neural Info,

10 13609

Name an advantage of linked list over array?

IBM, Infosys,

11 26645

Name an advantage of array over linked list?

GML, IBM, Software Solutions,

24 62414

Have you ever used threads?

Adobe, IBM,

3 10171

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

IBM,

2 10938

Have you ever interfaced with a database?

IBM,

2 6233

Tell us about yourself.

ABB, Amazon, Fidelity, Flextronics, Franklin Templeton, HCL, Hexaware, IBM, Impetus, Infosys, Reliance, Rofous, Silgate, Sutherland, TCS, Thomson Reuters, Virtusa, Wipro,

47 128232

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?.

IBM,

13 22567

Post New OOPS Questions

Un-Answered Questions { OOPS }

write a program to find 2^n+1 ?

2131

Why is oop better than procedural?

1145

Why is abstraction used?

1144

How many human genes are polymorphic?

1112

What is this pointer in oop?

1129

What is cohesion in oop?

1117

Why is oop useful?

1175

What are the 3 principles of oop?

1178

write a program that takes input in digits and display the result in words from 1 to 1000

2490

Can we create object of abstract class?

1154

Why do we need oop?

1277

What is polymorphism and example?

1100

What is abstract class in oop?

1067

What are the features of oop?

1268

What is an advantage of polymorphism?

1141

For More Un-Answered { OOPS } Questions Click Here