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Listening Quiz: Yêu cầu giúp đỡ gỡ lỗi trên Slack của nhà phát triển – Advanced Level
Th3 10, 2025
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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 is the main purpose of the conversation?
Emma and David discuss a new app feature.
David reports a bug in Emma’s logging system.
David teaches Emma how to write new code from scratch.
Emma asks David for help fixing a crashing app.
Explanation:
Emma says her app crashes when she loads data, and David helps her debug the problem.
2.
What error message does Emma see in the logs?
FileNotFoundException
IndexOutOfBoundsException
NullPointerException
SyntaxError
Explanation:
Emma says the logs show ‘NullPointerException.’
3.
What does David say the problem means?
The app is missing a file.
The data is already loaded.
Something is null but should not be.
The code has too many loops.
Explanation:
David explains that the error means something is null but shouldn’t be.
4.
What does David tell Emma to add to her code?
An if statement to verify data is not null
A delay before loading the app
A new database connection
A for loop to process all data
Explanation:
David says to add an if statement to check that the data is not null.
5.
Why does David also recommend adding logging?
To replace the if statement
To see what data Emma receives
To make the app load faster
To remove the null value automatically
Explanation:
David says logging will help Emma see what data she gets, which will help her debug better.
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Listening Quiz: Trình bày dự báo doanh số hàng tháng – Easy Level
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