1. PlacementQuestion
2. C Interview Questions
3. Online Test for C

Online Test for C

1. Find Error/Output in follwing code:

                                
void main() 

{ 

  int x=10,*y,**z; 

  y=&x; 

  z=&y; 

  printf(\"%d%d%d\",*y,**z,*(*z)); 

}
                                

101010
100xaa54f10
Run time error
No Output

---

2. Blank spaces may be inserted between two words to improve the readability of the statement.
   True
   False

---

---

3. Which of the following search algorithm requires a sorted array?
   Linear search
   Hash search
   Binary search
   All of these

---

4. A zero value is considered to be false and a non-zero value is considered to be true.
   True
   False

---

5. Find Error/Output in follwing code:

                                
int main ()

{

  int x = 20, y = 35;

  x = y++ + x++;

  y = ++y + ++x;

  printf ("%d %d n", x, y);

}
                                

55 92
56 93
57 94
None of the above

---

6. The worst case time complexity of AVL tree is better in comparison to binary search tree for
   Search and Insert Operations
   Search and Delete Operations
   Insert and Delete Operations
   Search, Insert and Delete Operations

---

---

7. Which data structure type is NOT linear from the following?
   Doubly Link List
   2D Array
   Binary Search Tree
   Queue

---

8. Which is an invalid name of identifier?
   world
   addition23
   test-name
   factorial

---

9. The "C" language is
   Context free language
   Context sensitive language
   Regular language
   None of the above

---