C++ General Interview Questions
Questions Answers Views Company eMail

How java is different from c and c++?

8

Is c++ map a hash table?

7

Why are pointers not used in c++?

4




How does java differ from c and c++?

6

Is c++ vector a linked list?

4

What is a hash function c++?

6

What is the difference between map and hashmap in c++?

9

What are the types of array in c++?

11




What is doubly linked list in c++?

10

Is map thread safe c++?

16

What is a multimap c++?

11

What is code reusability in c++?

12

What is array in c++ example?

12

What is a c++ map?

17

Can java be faster than c++?

17


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Un-Answered Questions { C++ General }

Explain the difference between c & c++?

42


What is oop in c++?

28


How come you find out if a linked-list is a cycle or not?

47


What are the methods of exporting a function from a dll?

118


How does a copy constructor differs from an overloaded assignment operator?

44






Is it possible to pass an object of the same class in place of object reference to the copy constructor?

67


What are the syntactic rules to be avoid ambiguity in multiple inheritance?

86


Write a program in C++ for Fibonacci series

88


What do you mean by vtable and vptr in c++?

56


Write a Program for dynamically intialize a 2 dimentional array. Eg:5x20, accept strings and check for vowels and display the no.finally free the space allocated .

73


How does code-bloating occur in c++?

52


Which function should be used to free the memory allocated by calloc()?

67


What is the purpose of template?

35


What is function prototyping?

45


Should you pass exceptions by value or by reference?

61