java important theory problems

Question 06:

                 Find the largest and smallest byte, short, int, long, float, and double. Which

of these data types requires the least amount of memory?

Ans:

The largest is double.

The smallest is byte.

The hierarchy is:  byte, short,

Question 07:

 Show the result of the following remainders.

56 % 6

78 % -4

-34 % 5

-34 % -5

5 % 1

1 % 5

Ans

56 % 6 = 2

78 % -4 = -2

-34 % 5 = -4

-34 % -5 = -4

5 % 1      =0

1 % 5        =1