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
Answer: a
Explanation: Portable Operating System Interface for Unix
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Which of the following are types of PHP authentication implementation methodologies?
i) Hard-coding a login pair directly into the script
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How many validation filters like FILTER_VALIDATE_EMAIL are currently available?
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