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

OOPS Interview Questions

Questions Answers Views Company eMail

20% of a 6 litre solution and 60% of 4 litre solution are mixed what the % of mixture of solution it is resulted into?

IonIdea,

5 13604

in the following, A D B G E C F Each of the seven digits from 0,1,2,3,4,5,6,7,8,9 is: a)Represented by a different letter in abov fig: b)Positioned in the fig abov so tht A*B*C,B*G*E,D*E*F are equal. wch does g represents? C

IonIdea,

1 5735

monkey starts climbing up a tree 20ft tall,each hour ,it hops 3ft and slips back by 2ft .how much time it wil tak to reach top of the tree?

IonIdea,

13 45285

design class for linked list and include constructor,destructor,insert option. struct node { int node; struct node &ptr; }

HSBC,

1 4646

design class for linked list and include constructor,destructor,insert option. node of form struct node { int data; struct node &ptr; }

2011

What are the valid types of data that the main () can return in C/C++ language

3 7672

Write a java applet that computes and displays the squares of values between 25 and 1 inclusive and displays them in a TextArea box

2621

Child cObj = new Parent() Wahts the output ?

Patni, TCS,

8 19604

What is Difeerence between List obj=new ArrayList(); and ArrayList obj=new ArrayList()?

NIIT, SRA,

2540

What is Difference Between Inheritance and creating object and getting data? means Class A extends B{ B.getMethod();} (OR) Class A{ b obj=new B(); obj.getMethod(); }

SRA,

2611

write a program to find 2^n+1 ?

CTS,

2072

write a program to find 2 power of a 5digit number with out using big int and exponent ?

2386

what is the difference between ERROR and EXCEPTION?

NIIT, nvidia,

14 36790

what is pointers

Exilant,

7 10306

what is the main difference between sizeof() operator in c and c++

3 7089

Post New OOPS Questions

Un-Answered Questions { OOPS }

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

2430

Explain the advantages of inheritance.

1149

What is meant by multiple inheritance?

1263

What is byval and byref? What are differences between them?

2220

What is polymorphism and why is it important?

1042

what type of questions

2129

What is polymorphism and its types?

1070

What is abstract class in oops?

1026

What is destructor in oop?

1034

write string class as your own class in java without using any built-in function

2502

What are the important components of cohesion?

1026

What does <> mean pseudocode?

1194

what is graphics

2464

Can you inherit a private class?

1105

What does I oop mean?

1076

For More Un-Answered { OOPS } Questions Click Here