⟩ How to declare operator function? a) operator operator sign b) operator c) operator sign d) None of the mentioned
a) operator operator sign
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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 errorWhich 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) 7How many max number of arguments can present in function in c99 compiler? a) 99 b) 90 c) 102 d) 127
What are mandatory parts in function declaration? a) return type,function name b) return type,function name,parameters c) both a and b d) none of the mentioned
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In which part of the for loop termination condition is checked? for(i;ii;iii) {iv}
