React JS Masterclass - Go From Zero To Job Ready - Infinite Loops / 042

React JS Masterclass - Go From Zero To Job Ready - Infinite Loops / 042

Assessment

Interactive Video

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Information Technology (IT), Architecture

University

Hard

The lecture discusses handling different types of values in programming, focusing on the challenges of passing arrays and objects due to changing memory addresses. It introduces the useRef hook to maintain stable references and avoid unnecessary re-renders. The useCallback hook is recommended for functions, while primitive values like strings and numbers do not require special handling. The session concludes with a recap of these techniques, emphasizing their importance in managing state and references effectively.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What happens when you try to pass an object in a function according to the lecture?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the difference between passing a primitive value and an object in a function?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

How does the memory address change affect the passing of objects and arrays?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the significance of using use ref when passing data.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the role of use callback in the context of functions?

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