C++ interview questions part 32
C++ interview questions part 32
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Total Questions: 20
1. How many types of linkages are there in C++?
Correct Answer is : First Distance : 1110
2. To use internal linkage we have to use which keyword?
Correct Answer is : 2614
3. Which one is used to refer to program elements in any translation units?
Correct Answer is : 2614
4. What will be the output of these two programs?
1.
#ifndef Exercise_H #define Exercise_H int number = 842; #endif
2.
#include #include "exe.h" using namespace std; int main(int argc, char * argv[] ) { cout << number++; return 0; }
Correct Answer is : 55, 106, 156
5. What is the default type of linkage that is available for identifiers?
Correct Answer is : 55, 106, 156
6. To use external linkage we have to use which keyword?
Correct Answer is : c2=(9.7,8)
7. Which is used to use a function from one source file to another?
Correct Answer is : c2=(9.7,8)
8. What is the use of no linkage?
Correct Answer is : non-static member function
9. What is the main feature of locale in C++?
Correct Answer is : non-static member function
10. Which objects information is loaded in locale object?
Correct Answer is : 102.5
11. How many categories are available in facets?
Correct Answer is : 102.5
12. What kind of locale does every program is having in C++?
Correct Answer is : 127
13. What will the monetary facet will do?
Correct Answer is : call by reference
14. which keyword is used to define the macros in c++?
Correct Answer is : compile time error
15. Which symbol is used to declare the preprocessor directives?
Correct Answer is : 10
16. How many types of macros are there in c++?
Correct Answer is : only inside the {} block
17. What is the mandatory preprocessor directive for c++?
Correct Answer is : 1
18. What is the other name of the macro?
Correct Answer is : 335
19. Which keyword is used to declare the min and max functions?
Correct Answer is : odd
20. What kind of functions are min and max in c++?
Correct Answer is : 3
