A connected graph T without any cycles is called?
A. A tree graph
B. Free tree
C. A tree
D. All of the above
Answer: D
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The most difficult kind of child abuse to prove is ______________________________
Fill in the blank(s) with correct word
A good theory is one that is:
a. Clear and parsimonious b. Very complex c. Not easily testable d. Applicable in very limited circumstances
Three of the following statements about peer tutoring are true. Which one is false?
a. It fosters friendships among students from diverse backgrounds. b. It provides a context in which students feel more at ease asking questions. c. In some cases, it leads to higher achievement than whole-class instruction. d. There are academic benefits for the students being tutored but not for the tutors.
Saying "no":
A. Is rude and paralegals should never say no. B. Allows you to say yes to something else C. Is expected when you first begin a job D. None of these