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Listening Quiz: Rà soát các chỉ số hiệu suất ứng dụng – Easy Level
Th7 22, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kỹ sư phần mềm (English for Software Engineer)
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1.
What are Sarah and Kevin mainly discussing?
Plans for a new app feature
A customer complaint about billing
A problem with app performance and how to investigate it
How to design a database from scratch
Explanation:
They discuss increased response time, high CPU usage, possible causes, and steps to investigate and fix the app’s performance.
2.
By how much has the response time increased?
25%
15%
20%
10%
Explanation:
Sarah says, ‘The response time has increased by 20%.’
3.
What does Kevin say he will check right away?
The recent updates
The server room temperature
The database logs
The customer feedback
Explanation:
Kevin says, ‘I will check the database logs now.’
4.
What can be inferred about the app’s recent performance?
It has no users at the moment
It has a performance issue that needs investigation
It is running faster than before
It was recently deleted from the server
Explanation:
The increased response time and high CPU usage indicate a performance problem that they need to investigate.
5.
What will Sarah do next?
Review the recent updates
Check the database logs
Restart the customer accounts
Add a new app feature
Explanation:
Sarah says, ‘Yes, I will start with the recent updates,’ so reviewing the recent updates is her next action.
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Luyện tập thêm về bài học này:
Listening Lesson
Vocabulary Flashcards and Quiz
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