C-Programing Sample test 9

1. What is the output of the Program?
#define true 1
#define false 0

int f1()
{
        int i;
        int v[3]={1,2,3};
        for (i=1; i<3;i++) v[i] = v[i-1] + v[i]*i;
        if (v[2]>8) return true; else return false;
}

int main()
{
        if ( f1() == 0 ) return true;
        else return false;
}

(a)  true
(b)  false
(b)  Compile error.



2. What is the output of the Program?
#define true 1
#define false 0

#define STR "HAPPY"
#define MAX 5

int f1()
{
        if (strlen(STR)>MAX) return true;
        else return false;
}

int main()
{
        if ( ! f1() ) return true
        else return false;
}

(a)  true
(b)  false
(b)  Compile error.



3. What is the output of the Program?
#define true 1
#define false 0

int f1()
{
        struct { int boy,girl;} Joe;
        Joe.boy=true; Joe.girl=!Joe.boy;
        if (Joe.boy || ! Joe.girl) return true; else
return false;
}

int main()
{
        if ( f1() > 0 ) return true;
        else return false;
}

(a)  true
(b)  false
(b)  Compile error.


4. What is the output of the Program?
#define true 1
#define false 0

void p3(int *v1, int v2)
{ *v1=v2; v2++; }

int f1()
{
        int a=0, b=3;
        p3(&a,b);
        if (a==b) return true; else return false;
}

int main()
{
        if ( ! f1() ) return true;
        else return false;
}

(a)  true
(b)  false
(b)  Compile error.


5. What is the output of the following Program?        
   
   #define true 1
   #define false 0
   
   int f1()
   {
           if (11/4<11%4) return true; else return false;
   }
   
   int main()
   {
           if ( f1() && ! f1() ) return true;
            else return false;
   }
   
   (a)  true
   (b)  false
   (b)  Compile error.




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