You are advised to spend no longer than 40 minutes answering this section. Here is a copy of the pre-release material. DO NOT attempt Tasks 1, 2 and 3 now. Use the pre-release material and your experience from attempting the tasks before the examination to answer Question 1. Pre-release Material Write and test a program to complete the three tasks. TASK 1 A school keeps records of the weights of each pupil. The weight, in kilograms, of each pupil is recorded on the first day of term. Input and store the weights and names recorded for a class of 30 pupils. You must store the weights in a one-dimensional array and the names in another one-dimensional array. All the weights must be validated on entry and any invalid weights rejected. You must decide your own validation rules. You may assume that the pupils' names are unique. Output the names and weights of the pupils in the class. TASK 2 The weight, in kilograms, of each pupil is recorded again on the last day of term. Calculate and store the difference in weight for each pupil. TASK 3 For those pupils who have a difference in weight of more than 2.5 kilograms, output, with a suitable message, the pupil's name, the difference in weight and whether this is a rise or a fall. Your program must include appropriate prompts for the entry of data. Error messages and other outputs need to be set out clearly and understandably. All variables, constants and other identifiers must have meaningful names. Each task must be fully tested.

1. (a)(i)Declare the array to store the pupils' names.[1]
2. (a)(ii)Declare the array to store the pupils' weights.[1]
3. (a)(iii)It has been decided to record the weights for the whole school of 600 pupils rather than one class. Write suitable new declarations for these two arrays.[1]
4. (b)Write an algorithm to complete Task 2, using either pseudocode, programming statements or a flowchart. Use weights for the whole school. You should assume that Task 1 has already been completed.[5]
5. (c)(i)Describe suitable validation rules for Task 1.[2]
6. (c)(ii)Give two pupil weights that you could use to check the validation used in Task 1. Explain why you chose each weight. Weight 1 Reason for choice Weight 2 Reason for choice[4]
7. (d)Explain how you select the pupils with a fall in weight of more than 2.5 kilograms (part of Task 3). You may include pseudocode or programming statements as part of your explanation.[6]