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Impetus C++ General Interview Questions

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Find out the bug in this code,because of that this code will not compile....... #include #include #include using namespace std; class balance { double cur_bal; char name[80]; public: balance(double n, char *s) { cur_bal = n; strcpy(name, s); } ~balance() { cout << "Destructing "; cout << name << "\n"; } void set(double n, char *s) { cur_bal = n; strcpy(name, s); } void get_bal(double &n, char *s) { n = cur_bal; strcpy(s, name); } }; int main() { balance *p; char s[80]; double n; int i; try { p = new balance [3]; // allocate entire array } catch (bad_alloc xa) { cout << "Allocation Failure\n"; return 1; }

2 6473

Write a program to show polymorphism in C++?

1082

How do we balance an AVL Tree in C++?

1088

Difference between Abstraction and encapsulation in C++?

1074

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Impetus C++ General Interview Questions

Impetus C++ General Interview Questions (4)

Un-Answered Questions

Which are the three main hdfs-site.xml properties?

613

Tell us the difference between merge and quick sort. Which one would you prefer and why?

960

Practical condition in 400KV Sub station:- Breaker(open) , isolator(open), Earthing (close) at both end e.g A & B. Now Open A Stn Earthing than Open B stn Earthing (Which have a 50MVA reactor) , AND suddenly show R,Y,B phase 704KV,573KV,118KV respectively. Que is without closing of breaker how it is possible.???? My Whats app No:07621840498 for Further Discussion. Pls experts suggest.

2033

What is ctrl esc?

616

What is the difference between the hash table and hash map?

937

What is interactive mode in apache pig?

502

What are the catches?

824

What is mvc (model view controller)?

How do I fix error 0xc000007b?

900

Which is faster union or union all?

940

What is the base class of all classes?

987

List out the important field in purchasing view?

966

why are you interested in this job?

1034

Find the scenario and give the result : a,b,c are employees, where a,b will get basic,hra,da. C gets basic and da. How to group for the allowances?.

888

do you know what is endpoint in wcf? : Wcf data services

717