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

Online Test for C

1. The best data structure to check whether an arithmetic expression has balanced parenthesis is a
   Queue
   Stack
   Tree
   List

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2. 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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3. Find Error/Output in follwing code:

                                
void main ()

{

  int x = 128;

  printf ("n%d", 1 + x++);

}
                                

128
129
130
131

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4. Type of data and its value is described dy
   Constants
   Variables
   Data Type
   None of the above

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5. What is the purpose of getc()?
   read a character from STDIN
   read a character from a file
   read all file
   read file randomly

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6. Why we use malloc and calloc for
   Dynamic memory allocation
   Static memory allocation
   Both dynamic and static memory allocation
   None of the above

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

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8. #define is known as preprocessor compiler directive.
   True
   False

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9. The _______ memory allocation function modifies the previous allocated space.
   calloc
   free
   malloc
   realloc

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