Question

"2a" cannot be used as a variable name in c. Why?​

Answer 1

Answer:

This section on C interview questions and answers focuses on “Variable Names”. One shall practice these interview questions to improve their C programming skills needed for various interviews (campus interviews, walk-in interviews, company interviews), placements, entrance exams and other competitive exams. These questions can be attempted by anyone focusing on learning C Programming language. They can be a beginner, fresher, engineering graduate or an experienced IT professional. Our C Interview questions come with the detailed explanation of the answers which helps in better understanding of C concepts.