51. Which of the following is the correct order of evaluation for the given expression?
a = w % x / y * z;
a = w % x / y * z;52. What will be the output of the following C code?
#include <stdio.h>
int main()
{
char c;
int i = 0;
FILE *file;
file = fopen("test.txt", "w+");
fprintf(file, "%c", 'a');
fprintf(file, "%c", -1);
fprintf(file, "%c", 'b');
fclose(file);
file = fopen("test.txt", "r");
while ((c = fgetc(file)) != -1)
printf("%c", c);
return 0;
}
#include <stdio.h>
int main()
{
char c;
int i = 0;
FILE *file;
file = fopen("test.txt", "w+");
fprintf(file, "%c", 'a');
fprintf(file, "%c", -1);
fprintf(file, "%c", 'b');
fclose(file);
file = fopen("test.txt", "r");
while ((c = fgetc(file)) != -1)
printf("%c", c);
return 0;
}53. What will be the output of the following C code?
#include <stdio.h>
int main()
{
printf("Ram\rShyam\n");
return 0;
}
#include <stdio.h>
int main()
{
printf("Ram\rShyam\n");
return 0;
}54. What will be the output of the following C code?
#include <stdio.h>
void main()
{
double b = 3 % 0 * 1 - 4 / 2;
printf("%lf", b);
}
#include <stdio.h>
void main()
{
double b = 3 % 0 * 1 - 4 / 2;
printf("%lf", b);
}55. What will be the output of the following C code?
#include <stdio.h>
void main()
{
int x = 1, y = 0, z = 5;
int a = x && y && z++;
printf("%d", z);
}
#include <stdio.h>
void main()
{
int x = 1, y = 0, z = 5;
int a = x && y && z++;
printf("%d", z);
}56. What will be the value of the following C expression?
(x = foo()) != 1 considering foo() returns 2
(x = foo()) != 1 considering foo() returns 257. In expression i = g() + f(), first function called depends on . . . . . . . .
58. What will be the output of the following C code?
#include <stdio.h>
void main()
{
int h = 8;
int b = (h++, h++);
printf("%d%d\n", b, h);
}
#include <stdio.h>
void main()
{
int h = 8;
int b = (h++, h++);
printf("%d%d\n", b, h);
}59. When double is converted to float, then the value is?
60. Which of the following keywords is used to define an alternate name for an already existing data type?
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