81. What is the difference between the following 2 codes?
#include <stdio.h> //Program 2
int main()
{
int d, a = 1, b = 2;
d = a++ +++b;
printf("%d %d %d", d, a, b);
}
#include <stdio.h> //Program 2
int main()
{
int d, a = 1, b = 2;
d = a++ +++b;
printf("%d %d %d", d, a, b);
}82. What will be the output of the following C code?
#include <stdio.h>
int main()
{
signed char chr;
chr = 128;
printf("%d\n", chr);
return 0;
}
#include <stdio.h>
int main()
{
signed char chr;
chr = 128;
printf("%d\n", chr);
return 0;
}83. What will be the output of the following C code?
#include <stdio.h>
int main()
{
int x = 2, y = 0, l;
int z;
z = y = 1, l = x && y;
printf("%d\n", l);
return 0;
}
#include <stdio.h>
int main()
{
int x = 2, y = 0, l;
int z;
z = y = 1, l = x && y;
printf("%d\n", l);
return 0;
}84. Which of the following statement is false?
85. What will be the output of the following C code?
#include <stdio.h>
int main()
{
int a = 10, b = 10;
if (a = 5)
b--;
printf("%d, %d", a, b--);
}
#include <stdio.h>
int main()
{
int a = 10, b = 10;
if (a = 5)
b--;
printf("%d, %d", a, b--);
}86. What will be the output of the following C code?
#include <stdio.h>
int main()
{
int i = 23;
char c = -23;
if (i < c)
printf("Yes\n");
else
printf("No\n");
}
#include <stdio.h>
int main()
{
int i = 23;
char c = -23;
if (i < c)
printf("Yes\n");
else
printf("No\n");
}87. Which of the following is true for variable names in C?
88. What will be the output of the following C code?
#include <stdio.h>
void main()
{
int b = 5 & 4 | 6;
printf("%d", b);
}
#include <stdio.h>
void main()
{
int b = 5 & 4 | 6;
printf("%d", b);
}89. What will be the output of the following C code?
#include <stdio.h>
int main()
{
const int p;
p = 4;
printf("p is %d", p);
return 0;
}
#include <stdio.h>
int main()
{
const int p;
p = 4;
printf("p is %d", p);
return 0;
}90. Where in C the order of precedence of operators do not exist?
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