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WalesElectronicsQuick questions
Component 2: Microcontroller Systems
Quick questions on Microcontroller programming: flowcharts, loops and subroutines - WJEC A-Level Electronics
3short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What are flowcharts?Show answer
Flowcharts are the WJEC-preferred way to plan and present a program, because they make the sequence, decisions and loops visible at a glance.
What is q1?Show answer
Name the three basic program structures and say what each does. [3 marks]
What is q2?Show answer
Give one advantage of using a subroutine in a microcontroller program. [1 mark]
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