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 11476

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 4815

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 40839

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

HSBC,

1 3743

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

1518

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

3 6396

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

2009

Child cObj = new Parent() Wahts the output ?

Patni, TCS,

8 16745

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

NIIT, SRA,

2070

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,

1963

write a program to find 2^n+1 ?

CTS,

1524

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

1872

what is the difference between ERROR and EXCEPTION?

NIIT, nvidia,

14 32068

what is pointers

Exilant,

7 8079

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

3 5842


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Un-Answered Questions { OOPS }

what is the sylabus for priliminaries?

1653


What is constructor overloading in oop?

586


Why multiple inheritance is not allowed?

564


Why do we need polymorphism in c#?

654


What is abstraction in oops with example?

749






Write a c++ program to display pass and fail for three student using static member function

2782


What is object in oop?

654


Why do we need oop?

641


How is class defined?

557


What is the difference between inheritance and polymorphism?

569


What is pure oop?

574


Question: Write a program that prints a paycheck. Ask the program user for the name of the employee, the hourly rate, and the number of hours worked. If the number of hours exceeds 40, the employee is paid “time and a half”, that is, 150 percent of the hourly rate on the hours exceeding 40. Be sure to use stepwi se refine ment and break your solution into several functions. Use the int_name function to print the dollar amount of the check.

669


What is variable example?

577


Why multiple inheritance is not possible?

578


What is the renewal class?

2145