If the Substring method is called on a string using only one argument, the method returns ________.
a) the character at the index specified by the argument
b) a copy of the string up to the index specified by the argument
c) a copy of the string starting after the index specified by the argument
d) a copy of the string starting at the index specified by the argument
e) None of the above.
d) a copy of the string starting at the index specified by the argument
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The individual variables that comprise an array are called __________
Fill in the blank(s) with the appropriate word(s).
Consider the relational schema R(A, B, C, D). For each of the following functional dependencies identify the candidate key(s) for R and state its strongest normal form. If appropriate, decompose to BCNF.
(a) B ? C, C ? A, C ? D (b) B ? C, D ? A (c) ABC ? D, D ? A (d) A ? B, A ? C, BC ? D (e) AB ? C, AB ? D, C ? A, D ? B
You can use the Word Options button within the File menu to determine specific defaults
Indicate whether the statement is true or false
It is not uncommon for a digital camera to create photos with ____ or more megapixels per image.
a. 8 b. 64 c. 128 d. 256