If the sub-expression on the left side of an || operator is True, the expression on the right side will not be checked.

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Quizplus · Accepted Answer

This is known as short-circuiting, and it is a feature of all programming languages that support the || operator. If the left side evaluates to true, the entire expression is true regardless of the value on the right side, so there is no need to evaluate the right side. This can be used to improve the performance of some algorithms by avoiding unnecessary computations.

If the Sub-Expression on the Left Side of an ||