TECHCROMA 2K24 - Code Change Filteration Process.

Multiple Choice

Write the output of the following program.

 

#include <stdio.h>

#define m 5+5

const int n = 5+5;

void main( )

{

int a = 0, b = 0;

a = m * m;

b = n * n;

printf("%d %d\n", a, b);

}

• 35 100

• 100 100

• 100 35

• Compilation error

Multiple Choice

Write the output of the following program.

#include <stdio.h>

void f(int a[ ], int n)

{

int i;

for (i = 0; i < n - 1; ++i)

a[i] += i+1[a];

}

int main ( )

{

int a[5] = {1, 2, 4, 60, 80};

f(a, 4);

printf("%d", a[4] - 3[a]);

return 0;

}

• Compilation error

• 20

• -20

• 2

Multiple Choice

What will be the output from the following program?

main( )

{

int a=(int)malloc(sizeof(int));

*a= -41;

printf("%d",(*a)+++*a++);

}

• a)70    

• -90      

• Runtime Error     

• -81

Multiple Choice

What will be the output from the following program?

void main( )

{

int p=-40,q=-20;

p= ~-q<<~-p + q>>2;

printf("%d", p);

}

• -42

• b. 42

• c. 24

• d. -24

Multiple Choice

What will be the output from the following program?

#define N -300

void main( )

{

printf("N = %d\n",N);

#undef N

#ifdef N

printf("NECN")

#endif

}

• Compilation error

• N = -300

• N = -300

      NECN

• Runtime error

Multiple Choice

What will be the output from the following program?

void main( )

{

int a, p[10]={-1,-2,-3,-4,-5,-6,-7,-8,-9,-10};

a=(p+2)[4];

printf("%d",a);

}

• Compilation error

• Runtime error

• Logical error

• None of these

Multiple Choice

What will be the output from the following program?

void main( )

{

extern float abc;

abc=13.0;

printf("%d\n",sizeof(abc+10.3));

}

• Compilation error

• Runtime error

• 4

• None

Multiple Choice

What will be the output from the following program?

#include<stdio.h>

void func(char**);

int main( )

{

            char *a[ ] = { "1", "2", "3", "4", "5", "6" };

            func(a);

            return 0;

}

void func(char **p)

{

            char *p1;

            p1 = (p += sizeof(float))[-3];

            printf("%s\n", p1);

}

• 1

• 3

• 4

• None of these

Multiple Choice

What will be the output of the following program

void main( )

{

printf( );

}

• Run-Time Error     

• Compile-Time Error                                            

• No Output

• None of these

Multiple Choice

What will be the output of the following program :

 

void main( )

{

printf(NULL);

}

• Run-Time Error     

• Compile-Time Error                                            

• No Output

• None of these

Multiple Choice

What will be the output of the following program :

 

void main( )

{

printf("%%",7);

}

• 7                             

• Compile-Time Error          

• %                             

• %%

Multiple Choice

What will be the output of the following program :

 

void main( )

{

printf("//",5);

}

• 5                             

• Compile-Time Error          

• /                              

• //

Multiple Choice

What will be the output of the following program :

 

void main( )

{

printf("d%",8);

}

• 8           

• Compile-Time Error                                               

• d%            

• None of these

Multiple Choice

What will be the output of the following program :

void main( )

{

printf("%d",printf("Hi!")+printf("Bye"));

}

• ByeHi!6                 

• Hi!Bye6                

• Compile-Time Error                     

• None of these

Multiple Choice

What will be the output of the following program :

void main( )

{

printf("%d",printf("Hi!")*printf("Bye"));

}

• ByeHi!6                 

• Hi!Bye9                

• Hi!Bye                   

• None of these

Multiple Choice

What will be the output of the following program :

 

void main( )

                          {

printf("%d",printf("")+printf(""));

}

• 0                

• No Output  

• Compile-Time Error                                                         

• None of these

Multiple Choice

What will be the output of the following program :

 

void main( )

{

printf("Hi Friends"+3);

}

• Hi Friends             

• Friends                  

• Hi Friends3           

• None of these

Multiple Choice

What will be the output of the following program :

 

void main( )

{

printf("Work" "Hard");

}

• Work                     

• Hard                      

• No Output

• WorkHard

Multiple Choice

What will be the output of the following program :

 

void main( )

{

int val=5,num;

printf("%d",scanf("%d %d",&val,&num));

}

 

[NOTE : ASSUME 2 values are entered by the user are stored in the variables 'val' & 'num' respectively]

• 1

• 2

• 5

• None of these

Multiple Choice

What will be the output of the following program :

 

void main( )

{

int val=5;

val=printf("C") + printf("Skills"); printf("%d",val);

}

• Skills5                   

• C1                          

• Compile-Time Error

• CSkills7