With , changes made to parameter variables’ values do not affect the value of the variables in the calling method.
a) explicit conversions
b) pass-by-value
c) pass-by-reference
d) None of the above.
Answer: B
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Because reference type variables are the means by which we access objects, a reference type variable is sometimes called a(n) ____.
A. alias B. message C. friend D. handle
If the following pseudocode was coded and executed, what would display?
``` Declare String str = "a1b2c3d4" Declare Integer index Declare Integer num = 0 For index = 0 To length(str) - 1 If isDigit(str[index]) Then Set num = num + index End If End For Display num ``` a. 15 b. 8 c. 16 d. 28
_____________ argues that, in the future, modern notions of privacy will be obsolete.
Fill in the blank(s) with the appropriate word(s).
On the ____ page window, you will find various maintenance options available to upgrade, repair, and remove features from SQL.
A. installation B. maintenance C. planning D. resources