Download Android App in your Android Device from Google Play Store
- Search for "Withoutbook Practice Exam Test" in Mobile/Tablet Play Store
Practice InterviewNew Search by Name or Email

Exams Attended

Make Homepage

Bookmark this page

Subscribe Email Address

C Interview Questions and Answers

Ques. What does extern mean in a function declaration?
Ans.
It tells the compiler that a variable or a function exists, even if the compiler hasn?t yet seen it in the file currently being compiled. This variable or function may be defined in another file or further down in the current file.
Is it helpful? Yes No

Most helpful rated by users:

©2020 WithoutBook