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A software program is used by the airline to capture initial passenger registration information - NSC Information Technology - Question 1 - 2017 - Paper 1
Question 1
A software program is used by the airline to capture initial passenger registration information. This information is used to update the passenger profile and to assi... show full transcript
Worked Solution & Example Answer:A software program is used by the airline to capture initial passenger registration information - NSC Information Technology - Question 1 - 2017 - Paper 1
Step 1
Button - [Question 1.1]
Answer
To implement the functionality for processing passenger age:
- Extract the age from the text box and convert it to an integer.
- Check if the passport check box is ticked.
- If the passport is ticked, check the user's age:
- If the age is less than 16 and the adult check box is also ticked, display 'Boarding confirmed'.
- Else display 'Boarding not confirmed'.
- If the passport check box is not ticked, simply display 'Boarding not confirmed'.
Step 2
Button - [Question 1.2]
Answer
For handling luggage weight input:
- Extract the weight of luggage from the text box and convert it to a double.
- Obtain the maximum weight limit from a predefined line/variable.
- Calculate any excess weight.
- If the weight exceeds the maximum, calculate the excess weight cost.
- Display the excess weight and the cost of the excess weight on the interface.
Step 3
Button - [Question 1.3]
Answer
To process the number of passengers and dietary needs:
- Extract the number of passengers from the text box and convert it to an integer.
- Calculate the number of vegetarian meals required by taking a defined proportion of total passengers.
- Display both the number of vegetarian and non-vegetarian meals being prepared.
Step 4
Button - [Question 1.4]
Answer
For checking departure time validity:
- Ensure the length of the input string is five characters, indicating a valid time format.
- Extract the hour and minute from the input.
- Apply rules for adjusting the boarding time based on various conditions:
- If the conditions based on hour and minute are met, adjust the minute.
- If invalid, display 'Invalid time entered' and clear the time text box.
Step 5
Button - [Question 1.5]
Answer
For bonus points calculation based on the distance:
- Extract the distance from the text box as a real value.
- Check for which fly card status is selected among Silver, Gold, and Platinum.
- Set bonus points according to the selection:
- Silver gives a set amount of points.
- Gold gives 15% of the distance.
- Platinum gives 20% of the distance.
- Load the card's image and display the calculated points on the panel.