Which of the following statements is false?
a. The following code creates a set of strings named colors:
colors = {'red', 'orange', 'yellow', 'green', 'red', 'blue'}
b. Duplicate elimination is automatic when creating a set.
c. Sets are ordered, so you can write code that depends on the order of their elements.
d. All of the above statements are true.
c. Sets are ordered, so you can write code that depends on the order of their elements.
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Which of the following provides the index of the highest numbered element of the array strNames?
a. strNames.Length - 1 b. strNames.Length c. strNames.Length + 1 d. None of the above
____________________ determines the overall lightness or darkness of an entire image.
Fill in the blank(s) with the appropriate word(s).
Because of polymorphism, using the same ____________ can cause different actions to occur depending on the type of the object on which a method is invoked.
a) method return type b) instance variable c) local variable d) method signature
Which of the following are components of Mobile IP? (Choose all that apply.)
A. home agent B. IBSS C. foreign agent D. care-of-address