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POSIX stands for ____________

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POSIX stands for ____________

(a) Portable Operating System Interface for Unix

(b) Portable Operating System Interface for Linux

(c) Portative Operating System Interface for Unix

(d) Portative Operating System Interface for Linux

This question was posed to me in an online interview.

This intriguing question originated from Strings and Regular Expressions topic in chapter Strings and Regular Expressions of PHP

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Right option is (a) Portable Operating System Interface for Unix

The best explanation: None.

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