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

Online Test for C

1. Spaces and commas are allowed in a variable name.
   True
   False

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2. Find Error/Output in follwing code:

                                
int main()

{

  char arr[7]="Network";

  printf("%s", arr);

  return 0; 

}
                                

Network
N
Garbage value
Compilation error

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3. Find Error/Output in follwing code:

                                
int main()

{

  int a = 10, b = 25;

  a = b++ + a++;

  b = ++b + ++a;

  printf("%d %d n", a, b);

} 
                                

36 64
35 62
36 63
30 28

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4. For 16-bit compiler allowable range for integer constants is ______ ?
   -3.4e38 to 3.4e38
   -32767 to 32768
   -32768 to 32767
   -32668 to 32667

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5. Which of the following is valid commenting style in C?
   /* comment */
   // comment
   /* Comment line 1 <br> Comment line 2 */
   All of the above

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6. Find Error/Output in follwing code:

                                
void main()

{

  int a = 1, b=2, c=3;

  if(a,b,c)

  {

    printf("EXAM");

  }

}
                                

EXAM
No Output
Run time error
None of the above

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7. Find Error/Output in follwing code:

                                
int main()  

{

  printf("%d%d%d", sizeof(3.14f), sizeof(3.14l));

}
                                

4160
844
3284
None of the above

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8. An array elements are always stored in _________ memory locations.
   Sequential
   Random
   Sequential and Random
   None of the above

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9. How many times is a do while loop guaranteed to loop?
   0
   Variable
   1
   Infinitely

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