The reference to the root of the tree should be set to null
<h3>Can the root of a binary tree be null?</h3>
- Only the subtrees are nulled out, the root always remains and will never be set to null.
<h3>What is null root?</h3>
- null-, root. -null- comes from Latin, where it has the meaning "none; not one.
- '' This meaning is found in such words as: annul, null, nullify.
To learn more about it, refer
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Answer:
Option A is correct.
Explanation:
Survey data can be easily dumped into a spreadsheet.
As an example, we can look at the Google Surveys tool. After you sign in, you can view all your ongoing surveys on the dashboard, click the survey you wish to see, and export its data to an excel document. It is that simple!
Depends. Technically it is considered illegal. Especially if not given credit where it is due. Also if there is profit involved then it is not legal. If it not for profit or used for educational purposes you are allowed to do so if considered fair use. But I would say False as it is technically an infringement and someone can use it in court.
Answer:
Toolbar grants direct (quick) access to a set of desired commands in a toolbar that is always visible no matter which ribbon tab is selected.
Explanation:
Given
total = 0
count = 0
while total < 100:
num = int(input("Enter a number: "))
total += num
count += 1
print("Sum: {}".format(total))
print("Numbers Entered: {}".format(count))
I'm pretty sure this is what you're looking for. Best of luck!