Answer TRUE if the expression will return non-zero and FALSE if not. Evaluate using  the following declarations: char c = ‘C’, m = ‘?’, i = ‘t’, b = ‘5’; a. isdigit(b); _______________________________ b. isalpha(c); _______________________________ c. isspacee(m); _______________________________ d. isupper(c); _______________________________ e. isalnum(b); _______________________________ f. ispunct(m); _______________________________ g. islower(i); _______________________________ h. isupper(c); _______________________________ i. isalnum(b); _______________________________ j. islower(i); _______________________________

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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2. Answer TRUE if the expression will return non-zero and FALSE if not. Evaluate using 
the following declarations:
char c = ‘C’, m = ‘?’, i = ‘t’, b = ‘5’;
a. isdigit(b); _______________________________
b. isalpha(c); _______________________________
c. isspacee(m); _______________________________
d. isupper(c); _______________________________
e. isalnum(b); _______________________________
f. ispunct(m); _______________________________
g. islower(i); _______________________________
h. isupper(c); _______________________________
i. isalnum(b); _______________________________
j. islower(i); _______________________________

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