Error Handling

Question 1

C programming does not provide direct support for error handling

Answer 1

True

Question 2

What is the global variable that indicates an error occurred during any function call defined in header file?

Answer 2

errno

Question 3

If errno is the value of 0, what does it indicates regarding the status of the program?

Answer 3

No errors

Question 4

perror()

Answer 4

Displays the string you pass to it, followed by a colon, a space, and then a textual representation of the current errno value

Question 5

strerror()

Answer 5

Returns a pointer to the textural representation of the errno value

Question 6

errno

Answer 6

A global variable and indicates an error occurred during any function call

Question 7

stderr

Answer 7

File stream to output all the errors