Answer & Solution
Answer: Option A
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52. What will be the output of the following C++ code?
#include <stdio.h>
#include<iostream>
using namespace std;
int array1[] = {1200, 200, 2300, 1230, 1543};
int array2[] = {12, 14, 16, 18, 20};
int temp, result = 0;
int main()
{
for (temp = 0; temp < 5; temp++)
{
result += array1[temp];
}
for (temp = 0; temp < 4; temp++)
{
result += array2[temp];
}
cout << result;
return 0;
}
#include <stdio.h>
#include<iostream>
using namespace std;
int array1[] = {1200, 200, 2300, 1230, 1543};
int array2[] = {12, 14, 16, 18, 20};
int temp, result = 0;
int main()
{
for (temp = 0; temp < 5; temp++)
{
result += array1[temp];
}
for (temp = 0; temp < 4; temp++)
{
result += array2[temp];
}
cout << result;
return 0;
}53. What will be the output of the following C++ code?
#include <iostream>
#include <string>
using namespace std;
int main ()
{
string str ("Steve jobs");
cout << str.capacity() << "\n";
return 0;
}
#include <iostream>
#include <string>
using namespace std;
int main ()
{
string str ("Steve jobs");
cout << str.capacity() << "\n";
return 0;
}54. How many maximum number of parameters does a string constructor can take?
55. What will be the output of the following C++ code?
#include <iostream>
#include <string>
using namespace std;
int main ()
{
string str;
string str2="Steve jobs";
string str3="He founded apple";
str.append(str2);
str.append(str3, 6, 3);
str.append(str3.begin() + 6, str3.end());
str.append(5,0x2e);
cout << str << '\n';
return 0;
}
#include <iostream>
#include <string>
using namespace std;
int main ()
{
string str;
string str2="Steve jobs";
string str3="He founded apple";
str.append(str2);
str.append(str3, 6, 3);
str.append(str3.begin() + 6, str3.end());
str.append(5,0x2e);
cout << str << '\n';
return 0;
}