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REY [17]
3 years ago
13

Recall that within our BinarySearchTree class the root variable is of type BSTNode. A BSTNode object has three attributes: info

of class T, left of class BSTNode, and right of class BSTNode, Following is the implementation of the isEmpty method: public boolean isEmpty() // Returns true if this BST is empty; otherwise, returns false.
{
return (root == null);
}
A. True
B. False
Computers and Technology
1 answer:
shutvik [7]3 years ago
7 0

Answer:

False ( A )

Explanation:

The implementation is incorrect hence the return would be false and this is because : root.left is supposed to be NULL, root.right is supposed to be NULL and when  these conditions are met then the Binary tree would be empty.

The condition for the above statement would be represented as

if( root.left = = null && root.right == null &&root.info == null)

return true;

else

return false;

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You check the ip address on a host on the network. the address is 122.16.155.71 with a mask of 255.0.0.0. what is the broadcast
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122.255.255.255






--------------------------------
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An experimenter discovers that the time for people to detect a string of letters on a computer screen is 400 milliseconds, and t
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Answer:

The correct answer to the following question will be Option D (Subtractive method ).

Explanation:

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3 years ago
What is the serializable interface and what makes an object serializable?
Varvara68 [4.7K]

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5 0
3 years ago
Write a c++ program called checkmonth​
marin [14]

Explanation:

C++ Program to display month name according to the month number using Switch Statement

that's why called checkmonth

/* C Program to display month name according to the month number using Switch Statement */ #include<stdio.h> int main() { int n; printf("Month No : "); scanf("%d",&n); switch(n) { case 1: printf("January"); break; case 2: printf("February"); break; case 3: printf("March"); break; case 4: printf("April"); break; case 5: printf("May"); break; case 6: printf("June"); break; case 7: printf("July"); break; case 8: printf("August"); break; case 9: printf("September"); break; case 10: printf("October"); break; case 11: printf("November"); break; case 12: printf("December"); break; default: printf("Invalid Month number\nPlease try again ....\n"); break; } return 0; }

3 0
3 years ago
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