When do we run a shell in the unix system? How will you tell which shell you are running?

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Describe the role of the c++ in the tradeoff of safety vs. Usability?

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Can we define a constructor as virtual in c++?

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Why do we use using namespace std in c++?

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Briefly describe a B+ tree. What is bulk loading in it?

0 Answers   Wipro,

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What is the copy-and-swap idiom?

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i want to know how to copy arrary without using any method or function. I have tried the below using System; class e4 { static void Main(string[] args) { int a,b; int[ ] m= new int[5]; int[ ] n= new int[5]; for(a=0;a<=4;a++) { Console.WriteLine("enter any value"); m[a]=Convert.ToInt32(Console.ReadLine()); m[a]=n[a]; } for(b=0;b<=4;b++) { Console.WriteLine(n[b]); } } } but it will give wrong result can anyone solve this problem

1 Answers   Reliance,

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By using c++ with an example describe linked list?

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What are c++ data types?

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What is time_t c++?

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Can we make any program in c++ without using any header file and what is the shortest program in c++.

0 Answers   MCN Solutions,

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Can we use pointers in c++?

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