Why is "using namespace std;" considered bad practice?


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More C++ General Interview Questions

What is one dimensional array in c++?

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Is map ordered c++?

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What are the total number of lines written by you in C/C++? What is the most complicated or valuable program written in C/C++?

2 Answers   Intel,


What does it mean to declare a member function as static?

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Can we specify variable field width in a scanf() format string? If possible how?

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Is c++ a pure oop language?

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Are vectors faster than arrays?

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What are the 3 levels of programming languages?

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Why do we need pointers?

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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,


Write a program for Divide a number with 2 and Print the output ( NOTE: Check for divide by zero error).

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what are function pointers?

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