1. Which of the following is correct about emp used in the declaration given below ?
   
   typedef enum employ {Engineer, Doctor, Manager} emp;
   

1. 1. It is a typedef for enum employ.

   
   
   

   2. It is a variable of type enum employ.

   
   
   

   3. The statement is erroneous.

   
   
   

   4. It is a structure.
      

   
   
   

   5. It is one of the elements of enum employ.

   
   
   

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1. View Hint View Answer Discuss in Forum

   A typedef gives a new name to an existing data type.
   So emp is a new name for enum employ.

   Correct Option: A

   A typedef gives a new name to an existing data type.
   So emp is a new name for enum employ.

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2. Which of the following is the correct output for the program given below?
   

   #include <studio.h>
   int main()
   {
   enum result {pass, fail, waiting};
   enum result result1, result2, result3;
   stud1 = pass;
   stud2 = waiting;
   stud3 = fail;
   printf("%d %d %d\n",result1, result2, result3);
   return 0;
   }
   

1. 1. 0 1 2
      

   
   
   

   2. 1 2 3
      

   
   
   

   3. 0 2 1

   
   
   

   4. 1 3 2

   
   
   

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1. View Hint View Answer Discuss in Forum

   Enum elements always take values like 0, 1, 2, etc.
   

   Correct Option: C

   Enum elements always take values like 0, 1, 2, etc.
   So pass = 0, fail = 1 and waiting= 2
   

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