Const - Point Out Errors | Multiple Questions and Answers

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Const - Point Out Errors Multiple Questions and Answers.

6.	Point out the error in the program?
	`#include<stdio.h> int main() { const int k=7; int const q=&k; printf("%d", q); return 0; }`
	A.	Error: RValue required
	B.	Error: Lvalue required
	C.	Error: cannot convert from 'const int ' to 'int const'
	D.	No Error

7.	Point out the error in the program?
	`#include<stdio.h> #define MAX 128 int main() { char mybuf[] = "India"; char yourbuf[] = "BIX"; char const ptr = mybuf; ptr = 'a'; ptr = yourbuf; return 0; }`
	A.	Error: cannot convert ptr const value
	B.	Error: unknown pointer conversion
	C.	No error
	D.	None of above

8.	Point out the error in the program?
	`#include<stdio.h> const char fun(); int main() { fun() = 'A'; return 0; } const char *fun() { return "Hello"; }`
	A.	Error: RValue required
	B.	Error: Lvalue required
	C.	Error: fun() returns a pointer const character which cannot be modified
	D.	No Error

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