Open In App
Related Articles

C | Variable Declaration and Scope | Question 1

Improve Article
Save Article
Like Article

Consider the following two C lines

int var1;
extern int var2;

Which of the following statements is correct
(A) Both statements only declare variables, don’t define them.
(B) First statement declares and defines var1, but second statement only declares var2
(C) Both statements declare define variables var1 and var2

Answer: (B)

Explanation: See Understanding “extern” keyword in C

Quiz of this Question

Whether you're preparing for your first job interview or aiming to upskill in this ever-evolving tech landscape, GeeksforGeeks Courses are your key to success. We provide top-quality content at affordable prices, all geared towards accelerating your growth in a time-bound manner. Join the millions we've already empowered, and we're here to do the same for you. Don't miss out - check it out now!

Last Updated : 28 Jun, 2021
Like Article
Save Article
Similar Reads