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Questions answered by Hussain

1 vote
When does the C++ compiler create temporary variables?
answer Mar 23, 2015
0 votes
C++: What is the difference between List x; & List x()?
answer Mar 23, 2015
1 vote
Explain class invariant?
answer Mar 19, 2015
1 vote
When do you call copy constructors?
answer Mar 19, 2015
1 vote
In what situations do you have to use initialization list rather than assignment in constructors?
answer Mar 19, 2015
0 votes
What is object slicing in context of C++ ?
answer Mar 11, 2015
1 vote
Name the keyword used when defining a function in base class to allow this function to be a polimorphic function.
answer Mar 11, 2015
0 votes
Do we have to use initialization list in spite of the assignment in constructors?
answer Mar 11, 2015
1 vote
What is wrong with an object being assigned to itself?
answer Mar 6, 2015
2 votes
Why does COM require GUIDs?
answer Mar 6, 2015
2 votes
Explain how to call C code from C++ code. Explain with an example?
answer Mar 6, 2015
0 votes
What are the advantages of Data Structures and Abstract Data Types and why we should study them?
answer Feb 26, 2015
1 vote
Please explain Stack Abstract Data Type with C example code?
answer Feb 26, 2015
2 votes
What is pointer to array in c?
answer Feb 19, 2015
1 vote
Can someone explain #pragma warn directive in c with example?
answer Feb 19, 2015
1 vote
How do you reference all the elements in a one-dimension array?
answer Feb 13, 2015
2 votes
Explain Insertion Sorting with example in Data Structures and Algorithm?
answer Feb 13, 2015
1 vote
Differentiate file structure from storage structure?
answer Feb 13, 2015
1 vote
Explain how static member functions are called in C++?
answer Feb 4, 2015
1 vote
Explain the problem with dynamic type checking in C++?
answer Feb 4, 2015
1 vote
What happens when an object is destroyed that doesn't have an explicit destructor?
answer Feb 4, 2015
1 vote
What happens when a pointer is deleted twice in C\C++?
answer Feb 4, 2015
1 vote
What is the difference between shallow and deep copy in C++?
answer Jan 29, 2015
1 vote
What is register variable in C++?
answer Jan 29, 2015
1 vote
What is a scope resolution operator in C++?
answer Jan 29, 2015
1 vote
What are the storage qualifiers in C++?
answer Jan 29, 2015
1 vote
Define a pdb file in C\C++?
answer Jan 28, 2015
1 vote
When do we run a shell in the UNIX system? How will you tell which shell you are running?
answer Jan 28, 2015
2 votes
What is type of “this” pointer? Explain when it is get created?
answer Jan 28, 2015
1 vote
What is the prototype of printf function?
answer Jan 22, 2015
2 votes
What is the meaning of volatile variable in C/C++?
answer Jan 22, 2015
1 vote
What is an uninitialised pointer in C/C++?
answer Jan 22, 2015
2 votes
What is a Macro in C/C++ and what is its disadvantage?
answer Jan 22, 2015
1 vote
What is the difference between const char *myPointer and char *const myPointer?
answer Jan 8, 2015
1 vote
How do you link a C++ program to C functions?
answer Jan 8, 2015
1 vote
Is there anything you can do in C++ that you cannot do in C?
answer Jan 8, 2015
0 votes
In C or C++ What is a dangling pointer?
answer Dec 30, 2014
1 vote
What is auto pointer in C++?
answer Dec 30, 2014
2 votes
In C++ what is the difference between delete and delete[]?
answer Dec 24, 2014
1 vote
IN C++ What is Memory alignment?
answer Dec 24, 2014
1 vote
Can I free() pointers allocated with new? Can I delete pointers allocated with malloc()
answer Dec 24, 2014
2 votes
Why should I use new instead of trustworthy old malloc()?
answer Dec 24, 2014
1 vote
What is a container class? What are the types of container classes in C++?
answer Dec 23, 2014
1 vote
What happens when a derived-class object is created and destroyed in C++?
answer Dec 23, 2014
1 vote
How do I create a subscript operator for a Matrix class?
answer Dec 23, 2014
1 vote
What is a virtual destructor ? Explain the use of it.?
answer Dec 18, 2014
1 vote
c++: What is Namespaces? Can someone please explain with an example?
answer Dec 18, 2014
0 votes
C++: What is the difference between dynamic and static casting?
answer Dec 18, 2014
2 votes
What is “Electronic Archaeology”?
answer Dec 17, 2014
1 vote
When should we use multiple inheritance in C++?
answer Dec 17, 2014
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