61. What will be the output of the following C code?
#include <stdio.h>
void main()
{
char *s = "hello";
char *p = s * 3;
printf("%c\t%c", *p, s[1]);
}
#include <stdio.h>
void main()
{
char *s = "hello";
char *p = s * 3;
printf("%c\t%c", *p, s[1]);
}62. Which of the following operation is possible using a pointer char? (Assuming the declaration is char *a;)
63. Comment on the following C statement.
int (*a)[7];
int (*a)[7];64. What will be the output of the following C code?
#include <stdio.h>
int main()
{
int *p = (int *)2;
int *q = (int *)3;
printf("%d", p + q);
}
#include <stdio.h>
int main()
{
int *p = (int *)2;
int *q = (int *)3;
printf("%d", p + q);
}65. Which of the following statements are true?
P. Pointer to Array
Q. Multi-dimensional array
P. Pointer to Array
Q. Multi-dimensional array66. What will be the output of the following C code?
#include <stdio.h>
void main()
{
char *s= "hello";
char *p = s;
printf("%c\t%c", p[0], s[1]);
}
#include <stdio.h>
void main()
{
char *s= "hello";
char *p = s;
printf("%c\t%c", p[0], s[1]);
}67. What will be the output of the following C code (run without any command line arguments)?
#include <stdio.h>
int main(int argc, char *argv[])
{
while (argc--)
printf("%s\n", argv[argc]);
return 0;
}
#include <stdio.h>
int main(int argc, char *argv[])
{
while (argc--)
printf("%s\n", argv[argc]);
return 0;
}68. What will be the output of the following C code?
#include <stdio.h>
int main()
{
int a[4] = {1, 2, 3, 4};
int *p = &a[1];
int *ptr = &a[2];
ptr = ptr * 1;
printf("%d\n", *ptr);
}
#include <stdio.h>
int main()
{
int a[4] = {1, 2, 3, 4};
int *p = &a[1];
int *ptr = &a[2];
ptr = ptr * 1;
printf("%d\n", *ptr);
}69. What will be the output of the following C code?
#include <stdio.h>
void f(char *k)
{
k++;
k[2] = 'm';
}
void main()
{
char s[] = "hello";
f(s);
printf("%c\n", *s);
}
#include <stdio.h>
void f(char *k)
{
k++;
k[2] = 'm';
}
void main()
{
char s[] = "hello";
f(s);
printf("%c\n", *s);
}70. Which of the following is not possible statically in C?
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