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Listening Quiz: Trình Bày Kết Quả Thử Nghiệm WebAssembly Cho Frontend – Easy Level
Th1 28, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Kiến trúc sư hệ thống (English for Systems Architect)
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1.
What is the main topic of Kevin and Jessica’s conversation?
How to debug JavaScript code more easily
Ways to reduce the size of a website’s code
A comparison of different browser developers’ tools
The results of Kevin’s test of WebAssembly for the frontend
Explanation:
Kevin presents what he found after testing WebAssembly for the frontend, and the conversation focuses on its speed, integration, support, risks, and recommendation.
2.
According to Kevin, how does WebAssembly perform compared with JavaScript in many cases?
It works only in one browser
It is difficult to test
It runs slower than JavaScript
It runs faster than JavaScript
Explanation:
Kevin says, ‘It runs faster than JavaScript in many cases.’
3.
What downside of WebAssembly does Kevin mention?
It cannot be used for frontend work
It makes debugging harder and increases code size
It is not supported by any modern browsers
It always needs a complete system redesign
Explanation:
Kevin says that debugging is harder and the code size is bigger.
4.
What can be inferred about Kevin’s view of WebAssembly for the project?
He thinks it has no benefits at all
He believes it is useful but should be used selectively
He thinks it should replace JavaScript everywhere immediately
He believes browser support is too poor to consider it
Explanation:
Kevin recommends trying WebAssembly for heavy tasks only, which shows he sees value in it but wants to limit its use.
5.
Why does Kevin recommend using WebAssembly for heavy tasks only?
Because he wants to use it instead of all browser features
Because he thinks it is best suited to tasks where its speed advantage matters
Because he believes it has perfect debugging support
Because he wants to avoid all frontend development
Explanation:
Kevin says it runs faster than JavaScript in many cases and then recommends it for heavy tasks only, implying he wants to use it where performance matters most.
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