Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


where do we use volatile keyword?



where do we use volatile keyword?..

Answer / rekha_sri

* A variable should be declared volatile whenever its value
could change unexpectedly.

* A volatile qualifier must be used when reading the contents
of a memory location whose value can change unknown to the
current program.

* A volatile qualifier must be used for shared data modified
in signal handlers or interrupt service routines.

Is This Answer Correct ?    9 Yes 0 No

Post New Answer

More C Interview Questions

Why doesn't C support function overloading?

2 Answers  


Describe how arrays can be passed to a user defined function

0 Answers  


tell me the full form of c?

2 Answers  


Reverse the part of the number which is present from position i to j. Print the new number. eg: num=789876 i=2 j=5 778986

1 Answers  


How we can insert comments in a c program?

0 Answers  


write an algorithm to get a sentence and reverse it in the following format: input : I am here opuput: Here Am I note: first letter of every word is capiatlised

3 Answers  


write a program in 'c' to find the value of p[i+1]^n.p,i,n are arguments of a macro and n is a integer

1 Answers  


what is a function prototype?

5 Answers  


What is meant by type casting?

0 Answers  


can we write a program in c for printf and scanf without using header file stdio.h

1 Answers  


write a program to find the largest and second largest integer from an array

2 Answers   Value Labs,


What is linear search?

0 Answers  


Categories