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Listening Quiz: Thảo Luận Về Chiến Lược Triển Khai Song Song Ngầm – Medium Level
Th10 14, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà khoa học dữ liệu (English for Data Scientist)
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1.
What is the main topic of the conversation?
Why users prefer slower websites
How to test a new model safely before full deployment
How to train employees to use new software
How to write clear performance reports
Explanation:
The speakers discuss shadow deployment as a way to test a new model safely, compare it with the current model, and reduce risk before full deployment.
2.
According to Anna, how long should the shadow deployment run?
One month
Two days
At least one week
Until the current model is removed
Explanation:
Anna says, ‘At least one week to see patterns.’
3.
Which metrics do John and Anna say are important for comparison?
Memory usage and battery life
Accuracy and latency
Revenue and customer satisfaction
Downloads and page views
Explanation:
John says they need clear metrics, and Anna agrees that ‘Accuracy and latency are important.’
4.
Why does Anna support starting with a small traffic percentage?
It reduces risk even more
It allows users to notice the changes
It makes the new model faster to build
It guarantees better accuracy
Explanation:
Anna says a small traffic percentage ‘reduces risk even more,’ so the reason is to make the test safer.
5.
Why does John ask, ‘Should we start with a small traffic percentage?’
To request more data about website traffic
To ask whether the model is ready for full deployment
To confirm that users will see the new model
To suggest a safer way to test the model
Explanation:
John is discussing shadow deployment and asks about a smaller traffic percentage because they want to test the model safely with less risk.
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