PAGETURNER

If they want to quit, do so

    <<<<<< REVIEW CLEANING SUBROUTINE >>>>>>

CLEAN

If they want to quit, do so

BOX

                         REVIEW                       

GO

 Given the following:

   int x = -7, y = 7, z;            /* before the operations */

   What will the values of the variables be after

   the operation z = x++ * --y;

        a   z = 49;     x = -7;    y = 6;

        b   z = -56;    x = -6;    y = 6;

        c   z = -42;    x = -6;    y = 6;

        d   z = -36;    x = -6;    y = 7;

 Select one: 

 That is correct!

 You've got it on the 2nd try.

 You've got it finally!

 Sorry, try again.

 No, try one more time.

 Please review Topic 3:  Arithmetic Conversions

FORGET1

   The correct choice is  c  since y will be decremented prior to 

   the multiply operation and x will be incremented after the operation.

 Given:

            int x=-7, y=7, z=-4;

   Which two statements are equivalent ?

   a   y = ( y > x) ? 7 : z - 14;

   b   if ( x > y) y = 7; else z = z-14;

   c   z = (x > y) ? z-14 : 7;

   d   if (y > x) y = 7; else y = z-14;

   e   a and b            

   f   c and d            

   g   a and c

   h   a and d

 Select one: 

 That is correct!

 You've got it on the 2nd try.

 You've got it finally!

 Sorry, try again.

 No, try one more time.

 Please review Topic 3:  Arithmetic Conversions

FORGET2

  The correct choice is  h , because of the logic of the ternary operator.

 Look at the following code:

              int a = 7, total=1;

              float b = 0.25;

                     :

              switch (total) {

                   case 0: printf("The simple rate"); break;

                   case 1: printf("The prime rate");

                   case 2: printf("The double rate");

                   case 3: printf("The triple rate"); break;

              }

 The result produced by this code will be:

   a   The double rate

   b   The prime rate, the double rate, and the triple rate

   c   The prime rate

   d   The prime rate and the double rate

 Select one: 

 That is correct!

 You've got it on the 2nd try.

 You've got it finally!

 Sorry, try again.

 No, try one more time.

 Please review Topic 5:  The switch Statement

FORGET3

   The correct choice is  b , since total matches the case with total = 1.  

   Because there is no break after the case 1, the control will 

   fall through all the following printf() statements.

 Given the operands:

   int i = 7; float f = -3.5; double d = 15;

   int c = 'K';

   The internal representation of the result of d + i; is:

   a  double

   b  char

   c  short

   d  int

 Select one: 

 That is correct!

 You've got it on the 2nd try.

 You've got it finally!

 Sorry, try again.

 No, try one more time.

 Please review Topic 3:  Arithmetic Conversions

FORGET4

   The correct choice is  a  because the

   larger type (the type with higher precision)

   is always the type of the intermediate result.