Explain when it might be preferable to use a map instead of a set.
What will be an ideal response?
Maps are particularly helpful for relating keys and values, whereas sets focus on containment in one large group. If the goal is to look up information by some id, a map will serve better. A set would be better for, say, seeing if a product is part of the currently available items.
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What problem can enabling compression present when you are using ssh to run remote X applications on a local display?
What will be an ideal response?
Properly coded programs do not need comments if the program code is self-explanatory.
Answer the following statement true (T) or false (F)
As you update your profile with new information, Facebook will add a record of the activity to your ____.
A. News Feed B. Inbox C. Web Feed D. All of the above
A common mistake in XML documents is to forget that the apostrophe symbol is interpreted by the XML processor as a character reference and not as a character.?
Answer the following statement true (T) or false (F)