The function ____ returns a non-0 number if the argument is a letter or a digit; otherwise it returns a 0.
A. int isalnum(int)
B. int isalpha(int)
C. int isdigit(int)
D. int isxdigit(int)
Answer: A
Computer Science & Information Technology
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To increment a series of numbers by 10, you must select two adjacent cells whose contents are numbers that increment by 10 and then drag the fill handle.
Answer the following statement true (T) or false (F)
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