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1. What is the output of the following program?
   main()
   {
   int x=20;
   int y=10;
   swap(x,y);
   printf("%d %d",y,x+2);
   }
   swap(int x,int y)
   {
   int temp;
   temp =x;
   x=y;
   y=temp;
   }
   

   1.   ?    10,20
   2.   ?    20,12
   3.   ?    22,10
   4.   ?    10,22

2. What is the output of the following problem ?
   #define INC(X) X++
   main()
   {
   int X=4;
   printf("%d",INC(X++));
   }
   

   1.   ?    4
   2.   ?    5
   3.   ?    compilation error
   4.   ?    runtime error

3. what can be said of the following
   
   struct Node {
   char *word;
   int count;
   struct Node left;
   struct Node right;
   }
   

   1.   ?    Incorrect definition
   2.   ?    structures cannot refer to other structure
   3.   ?    Structures can refer to themselves. Hence the statement is OK
   4.   ?    Structures can refer to maximum of one other structure

4. main()
   {
   int i;
   char *p;
   i=0X89;
   p=(char *)i;
   p++;
   printf("%x\n",p);
   }
   

   1.   ?    ans:0X8A
   2.   ?    Runtime Error
   3.   ?    Compilation Error
   4.   ?    None

5. which of the following is not a ANSI C language
   keyword?
   

   1.   ?    int
   2.   ?    char
   3.   ?    float
   4.   ?    function

6. When an array is passed as parameter to a function,
   which of the following statement is correct

   1.   ?    The function can change values in the original array
   2.   ?    In C parameters are passed by value. The funciton cannot change the original value in the array
   3.   ?    It results in compilation error when the function tries to access the elements in the array
   4.   ?    Results in a run time error when the funtion tries to access the elements in the array

7. What is the value of the expression (3^6) + (a^a)?
   

   1.   ?    3
   2.   ?    5
   3.   ?    6
   4.   ?    none

8. What is the value assigned to the variable X if b
   is 7 ?
   X = b>8 ? b <<3 : b>4 ? b>>1:b;
   
   

   1.   ?    1
   2.   ?    2
   3.   ?    3
   4.   ?    4

9. What is th output of the following program?
   int x= 0x65;
   main()
   {
   char x;
   printf("%d\n",x)
   }
   
   

   1.   ?    Compilation Error
   2.   ?    3
   3.   ?    4
   4.   ?    Unidentified

10. What is the output of the following problem ?
    #define INC(X) X++
    main()
    {
    int X=4;
    printf("%d",INC(X++));
    }
    
    

    1.   ?    5
    2.   ?    4
    3.   ?    6
    4.   ?    compilation error