C Pointer MCQs - Multiple Choice Questions with Answers

	main()
	{
		int row[20],i,sum=0;
		int *p=row;
		for(i=0;i<20;i++)
			*(p+i)=1;
		for(i=0;i<20;i+=sizeof(int))
			sum+=*(p+i);
		printf("sum=%d\n",sum);
	}
	

What will be the result of execution?

	void strcpy (char *x, char *y)
	{
		while (*y!='\0')
		................./*missing statement*/
		*x='\0';
	}
	

What will be the result of execution?

	char *ptr;
	char myString[]="abcdefg";
	ptr=myString
	ptr+=5;
	

The pointer ptr points to which string?

	main()
	{
		int a[]={1,2,9,8,6,3,5,7,8,9};
		int *p=a+1;
		int *q=a+6;
		printf("\n%d",q-p);
	}