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Heff Heff
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6 years ago
Which of the following statements about global variables is true?
A) A global variable is accessible only to the main function.
B) A global variable can have the same name as a variable that is declared locally within a function.
C) A global variable is declared in the highest-level block in which it is used.
D) If a function contains a local variable with the same name as a global variable, the global variable's name takes precedence within the function.
E) All of these are true.
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Database Concepts

Database Concepts


Edition: 7th
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ade9jaade9ja
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Heff Author
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6 years ago
This site is awesome
yen
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Yesterday
Good timing, thanks!
apelton
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2 hours ago
Helped a lot
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