Interview Questions Answers in C

dinakaran

{ City } vellore
< Country > india
* Profession * tamilnadu
User No # 18381

Total Questions Posted # 0
Total Answers Posted # 3

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Questions / { dinakaran }

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Answers / { dinakaran }

Question { ME, 15040 }

main()
{
int i=1;
while (i<=5)
{
printf("%d",i);
if (i>2)
goto here;
i++;
}
}
fun()
{
here:
printf("PP");
}

Answer

The program is error because of the "goto" statement can't
jump from one segment to another segment i.e not support for
long jump.

Is This Answer Correct ?

3 Yes

0 No

Question { Honeywell, 10169 }

can i know the source code for reversing a linked list with
out using a temporary variable?

Answer

#include
struct node *head;
void main();
{
//consider head is the first node
reverse(head);
//here print the reversed link list ...thank you;
}
reverse(struct node *cur)
{
if(cur->next==NULL)
reveres(cur->next)
else{temp=head=cur;}
temp->next=cur;
temp=temp->next;
temp->next=NULL;
}

Is This Answer Correct ?

2 Yes

1 No

Question { IBM, 26238 }

The code is::::: if(condition)
Printf("Hello");
Else
Printf("World");
What will be the condition in if in such a way that both
Hello and world are printed in a single attempt?????? Single
Attempt in the sense... It must first print "Hello" and it
Must go to else part and print "World"..... No loops,
Recursion are allowed........................

Answer

#include
void main()
{
if(1)
{
printf("HELLO!");
goto HERE;
}
else
{
HERE:
printf("HAI....");
}
}

Is This Answer Correct ?

18 Yes

19 No