What will be the output of the following C++ code?
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
bool IsOdd (int i)
{
return (i%2)==1;
}
int main ()
{
vector<int> v = {4,2,10,5,1,8};
for(int i=0;i<v.size();i++)
cout<<v[i]<<" ";
cout<<endl;
sort(v.begin(), v.end());
for(int i=0;i<v.size();i++)
cout<<v[i]<<" ";
return 0;
}
#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
bool IsOdd (int i)
{
return (i%2)==1;
}
int main ()
{
vector<int> v = {4,2,10,5,1,8};
for(int i=0;i<v.size();i++)
cout<<v[i]<<" ";
cout<<endl;
sort(v.begin(), v.end());
for(int i=0;i<v.size();i++)
cout<<v[i]<<" ";
return 0;
}A. 4 2 10 5 1 8
1 2 4 5 8 10
B. 1 2 4 5 8 10
4 2 10 5 1 8
C. 4 2 10 5 1 8
4 2 10 5 1 8
D. 1 2 4 5 8 10
1 2 4 5 8 10
Answer: Option A
What does the 'sizeof' operator return in C++?
A. Size of a data type in bits
B. Size of a data type in bytes
C. Size of a variable in bytes
D. Size of a variable in bits
What is the purpose of the 'static' keyword in C++?
A. To declare a variable with dynamic storage duration
B. To declare a constant
C. To declare a variable with external linkage
D. To declare a variable with static storage duration
What is the difference between '++i' and 'i++' in C++?
A. None of the above
B. They both have the same effect
C. '++i' increments the value of 'i' before returning it, while 'i++' increments the value of 'i' after returning it
D. '++i' increments the value of 'i' after returning it, while 'i++' increments the value of 'i' before returning it

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