61. What is the size of wchar_t in C++?
62. What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int main()
{
int x = -1;
unsigned int y = 2;
if(x > y)
{
cout << "x is greater";
}
else
{
cout << "y is greater";
}
}
#include <iostream>
using namespace std;
int main()
{
int x = -1;
unsigned int y = 2;
if(x > y)
{
cout << "x is greater";
}
else
{
cout << "y is greater";
}
}63. What will be the output of the following C++ code?
#include <iostream>
using namespace std;
void addprint()
{
static int s = 1;
s++;
cout << s;
}
int main()
{
addprint();
addprint();
addprint();
return 0;
}
#include <iostream>
using namespace std;
void addprint()
{
static int s = 1;
s++;
cout << s;
}
int main()
{
addprint();
addprint();
addprint();
return 0;
}64. What is the value of p in the following C++ code?
#include <iostream>
using namespace std;
int main()
{
int p;
bool a = true;
bool b = false;
int x = 10;
int y = 5;
p = ((x | y) + (a + b));
cout << p;
return 0;
}
#include <iostream>
using namespace std;
int main()
{
int p;
bool a = true;
bool b = false;
int x = 10;
int y = 5;
p = ((x | y) + (a + b));
cout << p;
return 0;
}65. What will be the output of the following C++ code?
#include <iostream>
using namespace std;
int f(int p, int q)
{
if (p > q)
return p;
else
return q;
}
main()
{
int a = 5, b = 10;
int k;
bool x = true;
bool y = f(a, b);
k =((a * b) + (x + y));
cout << k;
}
#include <iostream>
using namespace std;
int f(int p, int q)
{
if (p > q)
return p;
else
return q;
}
main()
{
int a = 5, b = 10;
int k;
bool x = true;
bool y = f(a, b);
k =((a * b) + (x + y));
cout << k;
}66. Which of these expressions will return true if the input integer v is a power of two?
67. What constant defined in <climits> header returns the number of bits in a char?
68. What will be the output of the following C++ code?
#include <stdio.h>
int main()
{
char a = '\012';
printf("%d", a);
return 0;
}
#include <stdio.h>
int main()
{
char a = '\012';
printf("%d", a);
return 0;
}69. What will happen when defining the enumerated type?
70. When a language has the capability to produce new data type mean, it can be called as
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