[Solved] What does the await keyword do in Swift's async functions? — Ans: It pauses the function until the async task completes. | iOS Swift

iOS Swift - Concurrency

What does the await keyword do in Swift's async functions?

AIt converts a synchronous function to asynchronous.

BIt makes the function run faster.

CIt pauses the function until the async task completes.

DIt cancels the async task immediately.

Step-by-Step Solution

Solution:

Step 1: Understand the role of await
The await keyword pauses the execution of an async function until the awaited task finishes.
Step 2: Compare other options
Options B, C, and D describe behaviors that await does not perform.
Final Answer:
It pauses the function until the async task completes. -> Option C
Quick Check:
await pauses async tasks = A [OK]

Quick Trick: Remember: await waits for task completion before continuing [OK]

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What does the await keyword do in Swift's async functions?