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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?
David teaches Emma how to write new code from scratch.
David reports a bug in Emma’s logging system.
Emma and David discuss a new app feature.
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?
NullPointerException
IndexOutOfBoundsException
SyntaxError
FileNotFoundException
Explanation:
Emma says the logs show ‘NullPointerException.’
3.
What does David say the problem means?
The data is already loaded.
The code has too many loops.
The app is missing a file.
Something is null but should not be.
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 for loop to process all data
A delay before loading the app
A new database connection
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 make the app load faster
To remove the null value automatically
To see what data Emma receives
To replace the if statement
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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