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Course: JavaScript Review
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What is the semantic opposite of: navigation, footer, body element?
JavaScript Review
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Jonas Schmedtmann
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9/1/2025
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How can you style a <p></p> but only a child of an element not all p’s in CSS?
JavaScript Review
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Jonas Schmedtmann
Getting It
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9/1/2025
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How to add a Date?
JavaScript Review
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Jonas Schmedtmann
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9/1/2025
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What happens if we have an async function where inside it we return (data), and outside it we console.log(data)?
JavaScript Review
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Jonas Schmedtmann
Getting It
9/1/2025
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What is the difference between fetch and Async/Await?
JavaScript Review
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Jonas Schmedtmann
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9/1/2025
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How does fetch works? can you explain the process?
JavaScript Review
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Jonas Schmedtmann
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9/1/2025
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What would you do if you wanted to remove properties from an object? and how can you update an object in an array?
JavaScript Review
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Jonas Schmedtmann
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9/1/2025
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What would you do if you want to delete an object by its property in an array?
JavaScript Review
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Jonas Schmedtmann
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9/1/2025
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Explain how does sort method works, and does it mutate the original array?
JavaScript Review
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Jonas Schmedtmann
Getting It
9/1/2025
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Can reduce be used for more than math operations?
JavaScript Review
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Jonas Schmedtmann
Getting It
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9/1/2025
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What does the map, filter, and reduce methods do? how they work?
JavaScript Review
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Jonas Schmedtmann
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9/1/2025
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How does Optional Chaining work? and why was it added to JavaScript? and can we have multiple of them in one line?
JavaScript Review
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Jonas Schmedtmann
Getting It
9/1/2025
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