C Preprocessor Question: Download Questions PDF
What are the advantages of using macro?
In modular programming, using functions is advisable when a certain code is repeated several times in a program. However, everytime a function is called the control gets transferred to that function and then back to the calling function. This consumes a lot of execution time. One way to save this time is by using macros. Macros substitute a function call by the definition of that function. This saves execution time to a great extent.
Download C Preprocessor Interview Questions And Answers PDF
|Previous Question||Next Question|
|If you know then define #pragma?||Can a file other than a .h file be included with #include?|