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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 use of mutable key word
 Question Submitted By :: Palnati
I also faced this Question!!     Rank Answer Posted By  
 
  Re: what is the use of mutable key word
Answer
# 1
allow to constant function in member variable
 
Is This Answer Correct ?    0 Yes 0 No
Sanjay Makwana
 
  Re: what is the use of mutable key word
Answer
# 2
This keyword can only be applied to non-static and non-
const data members of a class. If a data member is declared 
mutable, then it is legal to assign a value to this data 
member from a const member function.
 
Is This Answer Correct ?    0 Yes 0 No
Ramakant
 
 
 

 
 
 
Other OOPS Interview Questions
 
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What are the main differences between procedure oriented languages and object oriented languages?  4
Have you ever used threads? IBM2
What do you mean by binding of data and functions?  1
to remove the repeated numbers from the given . i.e.., if the input is 12233 output should of 123  1
Describe what an Interface is and how it?s different from a Class. Spinsys4
What is an orthogonal base class?  1
What are generic functions and generic classes?  2
WILL I GET A guaranteed JOB AFTER DOING bsc()IT) and GNIIT from an NIIT CENTRE?? Biocon1
what is a virtual class? Cap-Gemini1
What are the different forms of polymorphism?? PCS5
Base class has two public data members. How can i derive a new class with one datamember as public and another data member as private?.  2
What is command routing in MFC GE1
write a c++ program to find maximum of two numbers using inline functions.  1
what is an instance of a class  2
Why do we use virtual functions?  3
What is extreme programming?  2
What is encapsulation? TCS8
What are the advantanges of modularity  2
What does the code "cout<<(0==0);" print? 1) 0 2) 1 3) Compiler error: Lvalue required  5
What is the difference between class and structure?  3
 
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