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What Is Callback ? |
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Answer» In computer PROGRAMMING, a callback is executable code that is passed as an argument to other code. It ALLOWS a lower-level SOFTWARE LAYER to call a SUBROUTINE (or function) defined in a higher-level layer. In computer programming, a callback is executable code that is passed as an argument to other code. It allows a lower-level software layer to call a subroutine (or function) defined in a higher-level layer. |
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