Question

Automatic variables are  _________

(a) Declared within the scope of a block, usually a function

(b) Declared outside all functions

(c) Declared with the auto keyword

(d) Declared within the keyword extern

I got this question during an interview for a job.

My question comes from Automatic Variables in division C Functions and Structure of a Program of C

Answer 1

Right answer is (a) Declared within the scope of a block, usually a function

The explanation: None.