Why pointer is used in c++?
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What is the most powerful coding language?
What is the difference between mutex and binary semaphore?
What is malloc in c++?
Can recursive program be written in C++?
Using a smart pointer can we iterate through a container?
What is c++ iterator?
Differentiate between declaration and definition.
Write a String class which has: 1) default constructor 2) copy constructor 3) destructor 4) equality operator similar to strcmp 5) constructor which takes a character array parameter 6) stream << operator
2 Answers HCL, Lehman Brothers, Zoomerang,
What is endianness?
Which is not a valid keyword a) public b) protected c) guarded
How does c++ structure differ from c++ class?
Explain polymorphism?