A telemetry logging service for a high-performance racing car captures a packet of data at regular millisecond intervals. Each packet is defined as a custom record:
structure LapReadingtimestamp:Realengine_rpm:Integertyre_pressures:Array of Realdrs_active:Booleanendstructure\begin{aligned} &\textbf{structure } \text{LapReading} \\ &\quad \text{timestamp} : \text{Real} \\ &\quad \text{engine\_rpm} : \text{Integer} \\ &\quad \text{tyre\_pressures} : \text{Array of Real} \\ &\quad \text{drs\_active} : \text{Boolean} \\ &\textbf{endstructure} \end{aligned}structure LapReadingtimestamp:Realengine_rpm:Integertyre_pressures:Array of Realdrs_active:BooleanendstructureWhich term best describes the classification of the overall LapReading\text{LapReading}LapReading type, as opposed to its individual components like engine_rpm\text{engine\_rpm}engine_rpm or drs_active\text{drs\_active}drs_active?
Structured data type
Primitive data type
Abstract data type
Enumerated data type
44 exam-style questions on Edexcel GCSE Computer Science Data types and structures, covering Primitive and structured data types, Using variables and constants, and Manipulating strings. Each one has a worked solution and a mark scheme showing where the marks go.