⟩ Which of the following operators can't be overloaded? a) b) + c) - d) []
a) ::
a) ::
Which of the following is used to terminate the function declaration? a) b) ) c) ; d) none of the mentioned
What is the output of this program? #include <iostream> using namespace std; void mani() void mani() { cout<<"hai"; } int main() { mani(); return 0; } a) hai b) haihai c) compile time error d) none of the mentioned
What is the output of this program? #include <iostream> using namespace std; int main() { int a[2][4] = {3, 6, 9, 12, 15, 18, 21, 24}; cout << *(a[1] + 2) << *(*(a + 1) + 2) << 2[1[a]]; return 0; } a) 15 18 21 b) 21 21 21 c) 24 24 24 d) Compile time error
What is the scope of the variable declared in the user definied function? a) whole program b) only inside the {} block c) both a and b d) none of the mentioned
What is size of generic pointer in c? a) 0 b) 1 c) 2 d) Null
How many minimum number of functions are need to be presented in c++? a) 0 b) 1 c) 2 d) 3
What is meaning of following declaration? int(*p[5])(); a) p is pointer to function. b) p is array of pointer to function. c) p is pointer to such function which return type is array. d) p is pointer to array of function
Output of this program? #include <iostream> using namespace std; int main() { int i; char *arr[] = {"C", "C++", "Java", "VBA"}; char *(*ptr)[4] = &arr; cout << ++(*ptr)[2]; return 0; } a) ava b) java c) c++ d) compile time error
Which is more effective while calling the functions? a) call by value b) call by reference c) call by pointer d) none of the mentioned
The output of this program? #include <iostream> using namespace std; int main() { int arr[] = {4, 5, 6, 7}; int *p = (arr + 1); cout << *p; return 0; } a) 4 b) 5 c) 6 d) 7