C Language - Input/Output
C Language - Input/Output
41. main ( )
{
double x = 1/2. 0 - 1/2;
printf('x=%.2f\n',x);
}
What will be printed when the above code is executed ?
{
double x = 1/2. 0 - 1/2;
printf('x=%.2f\n',x);
}
What will be printed when the above code is executed ?
- x=0.00
- x=0.25
- x=0.50
- x=1.00
42. main ( )
{
int x = 5, y = 10;
double z;
z = (double) ( x / y);
printf ("z = %. 2f\n',z)
}
What will be printed when the above code is executed ?
{
int x = 5, y = 10;
double z;
z = (double) ( x / y);
printf ("z = %. 2f\n',z)
}
What will be printed when the above code is executed ?
- z = 0.00
- z = 0.50
- z = 1.00
- 2.00
43. What will be printed when the following code is executed ?
main ( )
{
int i = 4, a = 6;
double z;
z = a /i;
printf ("z = %.2f\n",z)
}
main ( )
{
int i = 4, a = 6;
double z;
z = a /i;
printf ("z = %.2f\n",z)
}
- z = 0.00
- z = 1.00
- z = 1.50
- z = 2.00
44. main ( )
{
int x = 3, y = 3, z = 3;
z - = x - - - --y;
printf ("x = %d y = % d z = %d', x, y, z);
}
What will be the value of x, y, and z ?
{
int x = 3, y = 3, z = 3;
z - = x - - - --y;
printf ("x = %d y = % d z = %d', x, y, z);
}
What will be the value of x, y, and z ?
- x = 2 y = 2z = 2
- x = 1 y = 2 z = 2
- x = 2 x = 2 y = 0
- x 2 y = 2 z = 1
45. main ( )
{
int x, y, z ;
printf (" %d \n', ( z > = y>= x ? 10 : 20));
}
What might be the value of x, y, and z, if 20 has to be printed ?
{
int x, y, z ;
printf (" %d \n', ( z > = y>= x ? 10 : 20));
}
What might be the value of x, y, and z, if 20 has to be printed ?
- 0, 0, 0
- -1, -1, -2
- -1, 0, 1
- none
46. # include <stdio.h>
main ()
{
int a = 0xfff;
(a << 4 >> 12) ? printf ("Sandeep "): printf ("Ashok");
}
What will be the output of the program ?
main ()
{
int a = 0xfff;
(a << 4 >> 12) ? printf ("Sandeep "): printf ("Ashok");
}
What will be the output of the program ?
- Ashok
- Sandeep
- Error: Incorrect Assignment
- None
47. printf ("daily click !");
in the code segment above, the words Daily click ! will be printed to what output device ?
in the code segment above, the words Daily click ! will be printed to what output device ?
- to an E-mail message
- to the console
- to the default printer
- to wherever standard output has been directed to
48. If x -= 2, y = 6, and z = 6 then, what will be the output of
x = y = = z;
printf (%d", x) ;
x = y = = z;
printf (%d", x) ;
- 0
- 1
- 2
- 6
50. float x, y, z;
scanf ("%f%f", &x, &y); printf ("%.2f, %.2f", x,y);
if input stream contains "4.2 3.2 3..." what will be the output?
scanf ("%f%f", &x, &y); printf ("%.2f, %.2f", x,y);
if input stream contains "4.2 3.2 3..." what will be the output?
- 4.20, 3.00
- 4.2, 2.3
- 4.20, 2.30
- 4.20 3.20