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Categories  >>  Software  >>  Programming Languages  >>  C++  >>  OOPS
 
 


 

 
 STL interview questions  STL Interview Questions
 OOPS interview questions  OOPS Interview Questions
 C++ General interview questions  C++ General Interview Questions
Question 
What is the differances between a abstract calss and 
interface
 Question Submitted By :: Skiran_81
I also faced this Question!!     Rank Answer Posted By  
 
  Re: What is the differances between a abstract calss and interface
Answer
# 1		 
An abstract class holds both method prototpypes and method 
definitions also...But it is not in the case of 
interface..It can contain only protypes.. It should be 
defined only where it is implemented...
 
Is This Answer Correct ?    7 Yes 2 No
Maria Alex
 
  Re: What is the differances between a abstract calss and interface
Answer
# 2		 
Abstract base classes can have data members but not interfaces.

Abstract base classes have private access specifier by
default while that of interfaces is public
 
Is This Answer Correct ?    3 Yes 0 No
Abhijit
 
 
 

 
 
 
Other OOPS Interview Questions
 
  Question Asked @ Answers
 
what is the virtual function overhead, and what is it used for ? i hope i can get and appropriate answers, thanks a lot....  5
what is the function of 'this' operator ?  5
what is the usage of clas templates  5
What is the difference between and interface and an abstract class ? Ness-Technologies2
What is a template?  5
Have you ever used threads? IBM2
What is OOPS and How it is different from Procedural Programming ? HP10
In which cases you use override and new base?  1
what is virtual function? Infosys11
what is the difference b/w abstract and interface? Merrill-Lynch1
sir i want to know which posting to apply since i am BE CSE.. also want to know what are the rounds there for my interview...Expecting for ur valuable answer....  1
what is a virtual class? Cap-Gemini1
why c++ is called OOPS? waht is inherutance? what is compiler?  2
WILL I GET A guaranteed JOB AFTER DOING bsc()IT) and GNIIT from an NIIT CENTRE?? Biocon1
is java purely oop Language? Infosys22
What is a mixin class?  3
What do you mean by inline function?  1
Does c++ support multilevel and multiple inheritance? Wipro5
wht is major diff b/w c and c++?  3
Difference between over loading and over ridding? CTS10
 
For more OOPS Interview Questions Click Here 
 
 
 
 
 
   
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