The For...Next statement provides the most convenient way to code a posttest counter loop.
Answer the following statement true (T) or false (F)
False
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Consider the relation:
BOOK (Book_Name, Author, Edition, Year)
with the data:
a. Based on a common-sense understanding of the above data, what are the possible candidate keys of this relation?
b. Does the above have one or more functional dependency (do not list FDs by applying derivation rules)? If so, what is it? Show how you will remove it by decomposition.
c. Does the resulting relation have an MVD? If so, what is it?
d. What will the final decomposition look like?
Usually when people talk about computers, they are talking about a PC.
Answer the following statement true (T) or false (F)
A passcode lock requires
A) A spoken passcode to be announced B) A predetermined answer to a security question C) A predetermined code to be typed D) Personal information to be entered
You use the ____ data type to hold any single character.
A. single B. char C. byte D. float