Exam-style question
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What is the key difference between analogue signals and digital signals, and in what scenarios is each type used?.
Model answer
What a good answer should say
- The key difference is that analogue signals are continuous and can represent a range of values, while digital signals are discrete and represent data in binary form.
- Analogue signals are often used in audio and video applications, whereas digital signals are used in computers and digital communication systems.
Explanation
Why this works
This question requires students to compare and contrast the two types of signals, highlighting their differences and applications. It assesses their ability to apply theoretical knowledge to practical scenarios.
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