Express the bit pattern 111001 011010 in dotted decimal notation

48.25

57.32

57.26

48.26

2.5 points

QUESTION 27

The phenomenon of a light ray bending as it passes through materials of different density is called

Refraction

Incidence

Reflection

Ray tracing

2.5 points

QUESTION 28

What is the output of the following python program

a = [ [2,3,4], [5, 6, 7], ['CSC', 'Wake', '120'] ]

print(a[2][1]) print(a[1][2])

CSC

6

Wake

7

3

CSC

6

3

2.5 points

QUESTION 29

At most, how many entries will be interrogated (comparisons made) in a list of 6000 sorted names when using the binary search algorithm?

11

13

12

14

2.5 points

QUESTION 30

If A B and C are sets, with A = { 1, 2, 3 } and B = { a, b } and C = { Raleigh } how many relations can be formed using the Cartesian product AxBxC ?

26

25

6

12