| Other C Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| I have a function which accepts, and is supposed to
initialize,a pointer, but the pointer in the caller remains
unchanged. | | 1 |
| dynamically allocate memory for linear array of n
integers,store some elements in it and find some of them | | 1 |
| Write a program to generate prime factors of a given integer? | | 3 |
| how many times of error occur in C | | 7 |
| what is object oriental programing? | | 1 |
| disadvantages of realloc ? | HCL | 1 |
| How can I set an array's size at run time? | | 7 |
| Given a single Linked list with lakhs of nodes and length
unknown how do you optimally delete the nth element from the
list? | Oracle | 1 |
| # define prod(a,b)=a*b
main()
{
int x=2;
int y=3;
printf("%d",prod(x+2,y-10)); }
the output of the program is
a.8
b.6
c.7
d.none
| TCS | 5 |
| Find Index of least significant bit set in an Integer. ex.
int value is say 10001000 results should be 4. | | 1 |
| Who had beaten up hooligan "CHAKULI" in his early college days? | | 1 |
| What are the preprocessors? | HP | 6 |
| Evaluate the following:
int fn(int v)
{
if(v==1 || v==0)
return 1;
if(v%2==0)
return fn(v/2)+2;
else
return fn(v-1)+3;
}
for fn(7);
1) 10
2) 11
3) 1
| | 6 |
| what is use of loop? | Infosys | 6 |
| Blade logic interview question.
1st round is a written tests with 15 multiple questions
from c and c++. All are simple basic question.
Like int main ()
{
Int i=65;
Return printf(“%c”, i);
}
2nd and 3rd round is technical interview.
The position for which I was interview was core UNIX and c.
Yes it is for system programming.
The company has product name blade server. For their server
they are creating their own command for their purpose.
Example cd command.
We can implement it in a c program by using the chdir()
function.
So the question asks related to PID, fork, pipe, shared
memory, signal.
Write a program in c which will act as cp command.
| BladeLogic | 1 |
| when will be evaluated as true/
if(x==x==x)
a) x=1;
b) x=0;
c) x=-1;
d) none | HCL | 4 |
| how does the for loop work actually..suppose for the
following program how it ll work plz explain to me
for(i=5;i>=0;i--)
prinf(i--); | RMSI | 16 |
| The differences between Windows XP and Windows Visa
| HCL | 7 |
| how to find that no is int or float? | | 5 |
| what is the definition of storage classes? | Wipro | 1 |
| |
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