C Language MCQ - English
If a variable is a pointer to a structure, then which of the following operator
Home | Discussion ForumIf a variable is a pointer to a structure, then which of the following operator is used to access data members of the structure through the pointer variable?
Answer : D
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1) What will be the output of the following C code? #include <stdio.h>
int main()
{
int i = 10;
void *p = &i;
printf("%d\n", (int)*p);
return 0;
}
2) What is (void*)0?
3) Comment on the following C statement. const int *ptr;
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4) What will be the output of the following C code?#include <stdio.h>
int main()
{
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char *q = 0;
if (p)
printf(" p ");
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printf("nullp");
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printf("q\n");
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5) What will be the output of the following C code? #include <stdio.h>
int x = 0;
void main()
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ptr++;
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}