1.What type does CompareTo return? int string boolean char 2.The variable top in
ID: 3583026 • Letter: 1
Question
1.What type does CompareTo return?
int
string
boolean
char
2.The variable top in the array implementation of a stack referes to
the next available position in the array
the number of items in the stack
the item at the top of the Stack
A and B
3.A graph is connected if and only if the numbers of vertices in the traversal is the same as the number of vertices in the graph regardless of the starting vertex
Depth first
breadth First
Level order
None of the above
4.A tree is a tree that includes all of the vertices of a graph and some but possibly not all of the edges
directed
undirected
spanning
none of the above
Explanation / Answer
1)Ans) int
2)Ans) the item at the top of the Stack
3)Ans) Level order
4)Ans) Spanning
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