Register

ace test ds

335 views
1 votes
1 votes

User Avatar

1 Answer

0 votes
0 votes

Anwer is B.

A) scope of the static variable is local to the function in which it is defined . if you want to have global scope you should use extern.(global variable) so this is wrong .

B) static variable is stored in heap not in stack . It can live throught the progam execution . this option is correct.

C)static variable can't be modified when passing as argument in function . If you want to modify it you have to pass the base address of the variable (using pointers) .

https://www.tutorialspoint.com/cprogramming/c_storage_classes.htm

User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

1 votes
1 votes
0 answers
1
srestha asked Mar 6, 2019
780 views
ACE test Series: Programming and DS-Programming
void find(int x){ static int i=10,y=0; y=y+i; for(i;i>0;i=i-10){ if(x!=0) find(x-1); else{ printf("%d",y); } } } What will be output printed for find(4)?
void find(int x){ static int i=10,y=0; y=y+i; for(i;i>0;i=i-10){ if(x!=0) find(x-1); else{ printf("%d",y); } } }What will be output printed for find(4)?
User Avatar
1 votes
1 votes
0 answers
2
srestha asked Mar 2, 2019
1,199 views
Locality of Rference(OS+DS) (ACE)
An OS uses virtual memory with paging technique for memory allocation. Which of the following searching technique on given data structure use locality of reference? Linear search on linked list Binary search on array Linear search on array Binary search on linked list
An OS uses virtual memory with paging technique for memory allocation. Which of the following searching technique on given data structure use locality of reference?Linear...
User Avatar
0 votes
0 votes
0 answers
3
register_user_19 asked Jan 10, 2019
441 views
Ace Test Series 2019: Programming & DS - Output Of Program
What is the output of the following code ? void f(int a, int b){ printf(“%d”,a+b); } void main() { f((2,3),4); } 6 7 5 None of these
What is the output of the following code ?void f(int a, int b){printf(“%d”,a+b);}void main(){f((2,3),4);}675None of these
User Avatar
0 votes
0 votes
1 answer
4
Na462 asked Jun 29, 2018
605 views
Ace Test Series: Programming & DS - Array
According to me Option D. Because it should be an error because *("INDIA" + 2 ) = 'D' and we are doing 'D' = 'I' which is not valid so Error ??? But answer is C
According to me Option D.Because it should be an error because *("INDIA" + 2 ) = 'D' and we are doing 'D' = 'I' which is not valid so Error ???But answer is C
User Avatar
Link Copied!