Answer:
(D) Height
Explanation:
The number of levels in a tree is called height of that tree.The number of levels are always equal to the height of the tree.The height of the tree is the nodes between the root node and the farthest leaf node both inclusive.If the farthest leaf is at nth level then the height of the tree will be n.
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Answer:
Array + 36.
Explanation:
The array contains the address of the first element or the starting address.So to find the address of an element we to add the size*position to the starting address of the array.Which is stored in the variable or word in this case.
There are 9 elements in the array and the size of integer is 4 bytes.So to access the last element we have to write
array + 4*9
array+36
Answer:
Sometimes phones do this, did you take it to the phone store?
Explanation:
In order to send and receive iMessages to your iPhone.
iMessage must be enabled. By doing this, you will associate your phone number with the email address used for your Apple ID or iCloud account.
Answer:
For undirected graph n(n-1) for directed graph 
Explanation:
The maximum number of edges for a undirected graph is given by 
, where n is number of vertices
The maximum number of edges in directed graph is given by , where n is number of vertices
The maximum number of edges is greater in undirected graph than directed graph
