61. What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main ()
{
int i;
cout << "Please enter an integer value: ";
cin >> i + 4;
return 0;
}
#include <iostream>
using namespace std;
int main ()
{
int i;
cout << "Please enter an integer value: ";
cin >> i + 4;
return 0;
}62. Map is implemented using . . . . . . . .
63. How many types of exception handling are there in c++?
64. Which are instances of a class with member function operator() when it is defined?
65. What is the use of fill() function in array class?
66. What will be the output of the following C++ code?
#include<iostream>
#include <fstream>
using namespace std;
int main ()
{
ofstream outfile ("test.txt");
for (int n = 0; n < 100; n++)
{
outfile << n;
outfile.flush();
}
cout << "Done";
outfile.close();
return 0;
}
#include<iostream>
#include <fstream>
using namespace std;
int main ()
{
ofstream outfile ("test.txt");
for (int n = 0; n < 100; n++)
{
outfile << n;
outfile.flush();
}
cout << "Done";
outfile.close();
return 0;
}67. What will be the output of the following C++ code?
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main()
{
string s = "spaces in text";
s.erase(remove(s.begin(), s.end(), ' ' ), s.end() ) ;
cout << s << endl;
}
#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main()
{
string s = "spaces in text";
s.erase(remove(s.begin(), s.end(), ' ' ), s.end() ) ;
cout << s << endl;
}68. What is the use of emplace() function?
69. What will be the output of the following C++ code?
#include<iostream>
#include<any>
using namespace std;
int main()
{
int a = 5;
any var = a;
cout<<var<<endl;
return 0;
}
#include<iostream>
#include<any>
using namespace std;
int main()
{
int a = 5;
any var = a;
cout<<var<<endl;
return 0;
}70. Which one is always faster in writing on C++?
Read More Section(C plus plus miscellaneous)
Each Section contains maximum 100 MCQs question on C plus plus miscellaneous. To get more questions visit other sections.
- C plus plus miscellaneous - Section 1
- C plus plus miscellaneous - Section 2
- C plus plus miscellaneous - Section 4
- C plus plus miscellaneous - Section 5
- C plus plus miscellaneous - Section 6
- C plus plus miscellaneous - Section 7
- C plus plus miscellaneous - Section 8
- C plus plus miscellaneous - Section 9
- C plus plus miscellaneous - Section 10
- C plus plus miscellaneous - Section 11