1. UNIVERSITI TENAGA NASIONAL “Generates Professionals” SOFTWARE DEVELOPMENT METHOD EXERCISE

2. UNIVERSITI TENAGA NASIONAL “Generates Professionals” Exercise 1 API ReadingDescriptor 0 – 50Good 51 – 100Moderate 101 – 200Unhealthy 201 – 300Very Unhealthy > 300Hazardous Table 1 gives the Air Pollutant Index (API) given by the Department of Environment to describe the degree of air quality. Create a program that requests the API readings as input and then display the appropriate descriptor. a)Write a problem analysis for the problem above b)Draw flowchart and pseudocode Table 1: Air Pollutant Index

3. UNIVERSITI TENAGA NASIONAL “Generates Professionals” Exercise 2 Given charges for customer as following:  A minimum rate of RM15.00 per month for usage up to 1000 cubic feet.  RM0.02 per cubic foot for each cubic foot used over 1000 and up to 3000.  RM0.05 per cubic foot for each cubic foot used over 3000. You need to solve the problem using SDM approach to develop a program to show the solution for calculating the gas bill for a customer of Shill Gas Company. a)Write the Problem Analysis for this situation. b)Draw the flow chart and pseudocode for the program.