A programmer is writing a script to manage a subscription service. Review the following code segment:
discount_rate = 0.15
user_id = "USR-992"
is_active = True
monthly_fee = 29.99
Identify the name of a boolean variable in this code segment.
20 exam-style questions on Edexcel IGCSE Computer Science Data types and structures. Each one has a worked solution and a mark scheme showing where the marks go.