Listening Quiz: Giải Thích Sự Khác Biệt Độ Phân Giải Ảnh – Medium Level

1. What is the conversation mainly about?
2. According to Sarah, what happens if a low-resolution image is enlarged?
3. How can Mark tell if an image is high resolution?
4. What can be inferred about printing from the conversation?
5. Why does Sarah mention that small images can be low resolution?

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