Which of the following statements is false?
a. A set is an unordered collection of unique values.
b. Sets may contain only immutable objects, like strings, ints, floats and tu-ples that contain only immutable elements.
c. Sets are iterable, so they are sequences and they support indexing and slicing with square brackets, [].
d. Dictionaries do not support slicing.
c. Sets are iterable, so they are sequences and they support indexing and slicing with square brackets, [].
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A V.25 DTE cable can be used to connect the customer's serial interface to the telco's CSU/DSU. Newer CSU/DSUs also support different connect types such as a Category 5 patch cord. If this were true, which type of WAN interface card (WIC) would be needed to connect a patch cord from the router to the CSU/DSU?
What will be an ideal response?
If the On Mouse Click check box is selected in the Timing group on the Transitions tab, the viewer can advance the slide show by _____.
A. clicking the left mouse button B. pressing the spacebar C. pressing the Enter key D. all of the above
A user calls the helpdesk using a Windows XP computer. They are trying to save files to a ROM DVD but they cannot get the files to save. Why is this?
a. The DVD is not formatted with NTFS b. The DVD is not formatted with DOS c. The DVD is read only d. XP doesn't support DVD media