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Question
Which statement about symbolic constants and/or macros is true?a) The effects of symbolic constants and macros, once defined, cannot be modified.
b) Preprocessor directive #removedef undefines a symbolic constant or macro.
c) The scope of a symbolic constant or macro is normally from its point of definition to the end of the file, but this can be modified with a preprocessor directive.
d) A name can always be redefined with #define.
Answer
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