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Northern IrelandTechnology and DesignQuick questions
AS 1 Electronic and Microelectronic Systems
Quick questions on The systems approach: input, process, output and feedback - CCEA A-Level Technology and Design
4short 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 is arrows in the wrong direction?Show answer
Signal flows from input through process to output; draw arrows accordingly, and only add a feedback arrow returning toward the input.
What is q1?Show answer
Name the three core subsystems in the systems approach. [3 marks]
What is q2?Show answer
Give one advantage of designing with block diagrams. [1 mark]
What is q3?Show answer
Explain what negative feedback does in a temperature-control system. [2 marks]
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