You already have a cursor mechanism that you used for paginating quiz lists. Can it be used here to lazily fetch questions (one or several at a time)?
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200
Frontend
6261
681
Tell me more about micro-tasks and macro-tasks — what are they and how does the Event Loop work?
Middle
193
What is 'this' in JavaScript and how does it work? How does the behavior of 'this' differ in regular functions and arrow functions?
Middle
188
Do you have any questions for me? Is there anything fundamentally critical that you would change in the solution we designed?
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175
Adapt the once function to work with asynchronous functions (the function can be both synchronous and asynchronous).
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164
What can we assume about interaction with different types of responses — clicking on a picture, on text, and what about videos?
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159
Suppose a new type of answer option (for example, video) is introduced — how should this be accounted for in the data structure we have established?
Middle+
156
What are reference data types and how do they differ from non-reference types? What does it mean to pass by reference?
Middle
143
How is this metric (INP) collected, do you know? How can we see it on real users if everything is fine in DevTools but users complain that everything is bad?
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141
What are rest and spread operators? How do they differ?
Middle
140
Tell me, how did you come to front-end? What did you do?
Middle
138
Add a retry mechanism to the once function: if the asynchronous function fails, retry the call a specified number of times (the number of attempts is passed as the second parameter).
Middle
137
Tell me more about caching for fast page delivery. Provide an example on the second interface (question screen).
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134
What will be output to the console as a result of executing the code blocks? (scope task, var/let, reference types)
Middle
134
How does closure work? Explain using the example of the implemented 'once' function.
Middle
134
What data does the client need at what moment, and what will our API look like? What endpoints and data schemas are required?
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133
Imagine this scenario: the picture didn't load — how to handle it so that the user understands what was supposed to be there?
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130
Will our users be from the CIS or from anywhere in the world?
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127
What is the number of users our quiz is designed for? What will this affect, or are you just collecting information for now?
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126
Can you draw a diagram of how the request chain flows from the client to technical entities (CDN, static storage, Postgres, etc.)?
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124