OCR H446 · Component 01

1.2.4 Types of programming language

Assembly language, LMC tracing, instruction words, opcodes, operands, immediate, direct, indirect and indexed addressing, and programming paradigms.

Topic overview

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A Sensor class has a private reading and a getReading method. Explain class, object and encapsulation using this example.Apply
TemperatureSensor and LightSensor inherit Sensor and override displayReading(). Explain inheritance and polymorphism here.Apply
Trace LMC: INP; STA value; ADD value; SUB one; OUT; HLT; value DAT 0; one DAT 1. The input is 8. State the accumulator after ADD and the output.Trace
What is assembly language?Assembly
What does an assembler do?Translation
Why is assembly language processor-specific?Assembly

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