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Northern IrelandTechnology and DesignQuick questions
A2 1 Electronic and Microelectronic Control Systems
Quick questions on Sequential logic and counters: flip-flops, latches and binary counters - CCEA A-Level Technology and Design
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 is q1?Show answer
State the difference between combinational and sequential logic in one sentence. [2 marks]
What is q2?Show answer
By what factor does a single toggling flip-flop divide an input frequency? [1 mark]
What is q3?Show answer
A 3-bit binary counter is clocked at 8 Hz. Find the frequency at the third flip-flop output. [2 marks]
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