solve example 3 ..

example 2 is

Q3. (10 Marks) Consider the following user requirement extracted from a school management system. "The system shall send an automatic notification to a student's parent if her/his class absence exceeds 5% of the semester hours" The above requirement is expressed in natural language that has many drawbacks in expressing requirements. a) Tell whether this statement is a functional requirement, or a non-functional requirement. Why? [2 marks] b) List (only) the names of 3 alternatives methods to expressing requirements other than regular natural languages. [1 marks] c) Which method of those you listed in Question (2) above would you use to express the requirements of the school management system in addition to natural language? Why? [2 marks] d) Develop system requirements corresponding to the above user requirement. [2 marks] e) Criticize to the way the above user requirement is expressed. [2 marks] 1) List three stakeholders of the School Management System. [1 marks] An automated ticket machine sells rail tickets. Users select their destination and input a credit card and a personal identification number. The rail ticket is issued and their credit card account charged. When the user presses the start button, a menu display of potential destinations is activated, along with a message to the user to select a destination and the type of ticket required. Once a destination has been selected, the ticket price is displayed and customers are asked to input their credit card. Its validity is checked and the user is then asked to input their personal identifier (PIN). When the credit transaction has been validated, the ticket is issued