1. The bubble sort:

a. Finds the smallest value and exchanges it with the first value, then continues with the second value, third value, etc.

b. Is a system of comparisons and exchanges of adjacent elements to move the largest to the bottom of the selected group of values.

c. Is a system of comparisons and exchanges of elements that are non-adjacent. The gap is halved at each pass.

d. None of the above.

For the following array answer Q2

Element Values

1 15

2 23

3 17

4 12

5 65

2.Use the selection exchange method to show the first pass (chose one):

a. 12, 17, 23, 15, 65

b. 12, 23, 17, 15, 65

c. 15, 17, 12, 23, 65

d. 17, 15, 12, 23, 65