What is the difference between reference type and pointers.

4 Answers   HCL,

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What is RTRT tool?can it be used for automation?can it work on packet PC?

3 Answers  

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What is the output of: String a1 = "Hello"; String a2 = "world!"; String* s1 = &a2; String& s2 = a1; s1 = &a1; s2 = a2; std::cout << *s1 << " " << s2 << std::endl;

4 Answers   Lehman Brothers,

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Ask to write virtual base class code?

0 Answers   Satyam,

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in C++ , the word plus plus who found this?

4 Answers  

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Write a program to get the value of sin (x) using a library function , when x is given in degrees.

1 Answers  

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write a c++ program that gives output 1 1 2 1 2 3 1 2 3 4 1 2 3 4 5 using looping statement

2 Answers  

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How a macro differs from a template?

0 Answers  

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How many different levels of pointers are there?

0 Answers   Genpact,

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In a function declaration what does extern means?

0 Answers   Flextronics,

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Explain pass by value and pass by reference.

0 Answers  

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What are disadvantages of pointers?

0 Answers  

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