Which feature introduced in ES6 makes handling asynchronous operations more straightforward?*CallbacksPromisesAsync/awaitObservables

How can you handle asynchronous operations in Node.js? a. Using promises b. All of the above c. Using callbacks d. Using async/await

What is the purpose of using async/await in React.js?ATo make the UI more responsiveBTo improve code readabilityCTo handle errors more effectivelyDTo make network requests asynchronously

What are the advantages of using promises instead of callbacks?

What object in Flutter allows your method to become asynchronous?*1 pointAsyncWaitFuturePromise

Which of the following is a valid way to use async/await with fetch to make an API call?Aasync function fetchAPI() { const response = await fetch('https://example.com/api'); const data = await response.json(); return data;}Bfunction fetchAPI() { fetch('https://example.com/api')   .then(response => response.json())   .then(data => console.log(data))   .catch(error => console.error(error));}Casync function fetchAPI() { try {   const response = await fetch('https://example.com/api');   const data = await response.json();   return data; } catch(error) {   console.error(error); }}Dasync function fetchAPI() { const response = await fetch('https://example.com/api')   .then(response => response.json())   .catch(error => console.error(error)); return response;}