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What are the blocks? How will you use them?

Question Posted / pravesh kaushik


What are the blocks? How will you use them?..

Answer / Ramkaran

Blocks, also known as closures, are anonymous functions in Objective-C that can be used to encapsulate functionality and pass it around as a first-class object. They can be used for various purposes, such as event handling, concurrent programming, or simplifying complex logic.

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