which one is not preprocessor directive
a)#if b)#elif c)#undef d)#pragma

Answer Posted / wizard

Ans is #if, no preprocessor directive with #if. it is #ifdef
or #ifndef

Is This Answer Correct ?    12 Yes 5 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is the differnce between programing langauge and tool? is sas is a programing langauge r tool?

2098


How can I write data files which can be read on other machines with different word size, byte order, or floating point formats?

804


What are reserved words?

847


What is "Duff's Device"?

898


Which header file should you include if you are to develop a function which can accept variable number of arguments?

1042


Can we add pointers together?

814


What the different types of arrays in c?

804


Explain what is the difference between a string copy (strcpy) and a memory copy (memcpy)? When should each be used?

827


In this assignment you are asked to write a multithreaded program to find the duplicates in an array of 10 million integers. The integers are between -5000,000 to 5000,000 and are generated randomly. Use 10 threads, each thread works on 1000,000 integers. Compare the time needed to accomplish the task with single thread of execution program. Do not include the time to fill the array with integers in the execution time.

2879


Wt are the Buses in C Language

2956


What is malloc() function?

829


What is difference between class and structure?

821


How do you define structure?

786


What are control structures? What are the different types?

839


How to create struct variables?

804