Menu
Home / C Programming / Complicated Declarations :: Point Out Errors

C Programming :: Complicated Declarations

Complicated Declarations - General Questions
Complicated Declarations - Point Out Errors
Complicated Declarations - Yes / No Questions
Complicated Declarations - Find Output of Program
Complicated Declarations - True / False Questions

  1. Point out the error in the following program (in Turbo C under DOS).

     #include

  union emp
  {    
       int empno;   
       int age;
   };
  
   int main()
   {   
        union emp e = {10, 25};  
        printf("%d %d", e.empno, e.age);  
        return 0;
    }

    2. A.

    Error: Lvalue required
    B.

    Error: Rvalue required
    C.

    Error: cannot initialize more than one union member.
    D.

    No error

    View Answer

    Workspace

    Discuss Discuss in Forum

  2. Point out the error in the following program.

     #include
 #include

  int main() 
  {  
        static char *p = (char *)malloc(10);  
        return 0;
  }

    3. A.

    Error: Lvalue required
    B.

    Error: Rvalue required
    C.

    Error: invalid *p declaration
    D.

    No error

    View Answer

    Workspace

    Discuss Discuss in Forum

  3. Point out the error in the following program.

      #include
  void display(int (*ff)()); 

 int main()
 {    
      int show();  
      int (*f)();   
      f = show;  
      display(f);  
      return 0;
  }
  void display(int (*ff)()) 
 {  
     (*ff)();
 } 
 int show()
 {  
   printf("Freshergate");
 }

    4. A.

    Error: invalid parameter in function display()
    B.

    Error: invalid function call f=show;
    C.

    No error and prints "Freshergate"
    D.

    No error and prints nothing.

    View Answer

    Workspace

    Discuss Discuss in Forum

Java Programming Questions and Answers Interview Questions and Answers