Quiz on C Standard Library ISO 646 Header



1. What is the primary purpose of the ISO646.h header file?
2. Which of the following is a feature provided by the ISO646.h header?
3. How do you include the ISO646.h header in your C program?
4. Which operator can be replaced with 'or' when using ISO646.h?
5. Can ISO646.h be used in all C compilers?

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