An industrial telemetry system monitors a temperature sensor and applies a calibration adjustment using the algorithm below:
1 sensor_val ← READ_SENSOR()
2 drift_factor ← -0.05
3 adjusted_val ← sensor_val * (1.0 + drift_factor)
4 IF adjusted_val != 25.0 THEN
5 alert ← TRUE
6 ENDIF
Select the option that shows the line number containing a relational operator.
Line 2
Line 3
Line 4
Line 5
Practise AQA GCSE Computer Science Relational operations in a programming language with exam-style questions for GCSE Computer Science. 11 questions, matched to the AQA GCSE Computer Science (8525) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.