Q 2. What number is represented by the single-precision float Imagine a power plant that pumps water to a city using eight pumps. The state of the pumps (On or Off) can be represented by an 8 bit pattern. For example, the pattern 11100111 shows that the pumps 1 to 3 (from right) 6,7 and 8 are ON while pumps 4 and 5 are off. Now assume pump 6 shuts down. a. How can a mask show this situation? b. What is the result? (2 marks) (K1 -3, K4-2)