We have already covered C++ Statements questions in the last set of MCQs. There, we have discussed some good questions. This set of MCQ(multiple choice questions focuses) on the C++ Functions Declarations.
You should practice these interview questions to improve C++ programming skills needed for various interviews (like company interview, campus interview, walk-in interview), entrance exams, placements and other competitive exams. All the questions in this particular section are based on only “Functions Declarations in C++ Programming“.
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C++ MCQ | FUNCTIONS DECLARATIONS
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C++ Functions Declarations MCQ Questions
#1. Which is more effective while calling the functions?
#2. What is the scope of the variable declared in the user defined function?
#3. What will be the output of the following C++ code?
using namespace std;
void fun(int x, int y)
x = 20;
y = 10;
int x = 10;
cout << x;
#4. Where does the execution of the program starts?
#5. How many can max number of arguments present in function in the c99 compiler?
#6. How many minimum number of functions should be present in a C++ program for its execution?
#7. Which of the following is used to terminate the function declaration?
#8. What is the output of this program?
using namespace std;
#9. What are mandatory parts in the function declaration?
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Wants to learn more about C++ Programming? If yes, then don’t forget to explore all the topics of C++ programming. Here, is the complete set of Multiple Choice Questions and Answers. You should learn all the questions available there. These questions are very helpful for the preparation of placements, Competitive Exams and University level exams.
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