Answer:
numX = 3
Explanation:
First, let's analyze what the code is showing:
If both conditions in the if-statement are true, then numX = 3. If one or both conditions are false, then numX = 7 ('and' means that both conditions have to be true for the if-statement to become true).
- this statement is true.
!= - this statement is also true (!= means 'not equal').
Since both conditional statements are true, then numX must equal .
Hope this helps :)
Answer:
Starting from root, recursively traverse the min-heap. Once we find a key with value less than our X, we know that every key in subtree of that key will be also smaller than our X. Otherwise, we should keep traversing.
Explanation:
The complexity of this algorithm will be O(N) where N is the number of keys in our min-heap.
Answer:
B. because digital devices have two stable states and it is natural to use one state for 0 and the other for 1
We can used the undo button to reverse the change and in other words to un-refresh the data. We always use the undo button when we got the data incorrect and for quick working again we will just click the undo and it will back to were it is before. So you just need to click the undo button for reversing the change.