Answer Posted / manoj
Volatile variable will be used when we are dealing with
external memory, external device and interrupt service
routine. In these situation if some variable needs update
or gets update without user knowledge in that case variable
should be declared as VOLATILE. otherwise we may loose
these update.
| Is This Answer Correct ? | 8 Yes | 1 No |
Post New Answer View All Answers
Explain heap and queue.
Why is c fast?
What is the advantage of a random access file?
The number of bytes of storage occupied by short, int and long are a) 2, 2 and 4 b) 2, 4 and 4 c) 4, 4 and 4 d) none
Why we use void main in c?
Can true be a variable name in c?
What are the usage of pointer in c?
What is the use of gets and puts?
Explain what are preprocessor directives?
What are 'near' and 'far' pointers?
Can you apply link and association interchangeably?
What is pointer & why it is used?
what do you mean by inline function in C?
What are valid operations on pointers?
Is it better to use a pointer to navigate an array of values, or is it better to use a subscripted array name?
