A tree having n vertices arranged in a line

A tree having a single internal vertex and n-1 leaves

A tree which has 0 or more connected subtrees

A tree which contains n vertices and n-1 cycles

What is a star tree?

1.	What is a star tree?
A.	A tree having a single internal vertex and n-1 leaves
B.	A tree having n vertices arranged in a line
C.	A tree which has 0 or more connected subtrees
D.	A tree which contains n vertices and n-1 cycles
Answer» B. A tree having n vertices arranged in a line

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What is a star tree?

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