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ale4655 [162]
3 years ago
5

A complete traversal of an n node binary tree is a(n)____ "operation if visiting a node is O(1)for the iterative implementation

Computers and Technology
1 answer:
ch4aika [34]3 years ago
8 0

Answer:

B.O(n).

Explanation:

Since the time complexity of visiting a node is O(1) in iterative implementation.So the time complexity of visiting every single node in binary tree is O(n).We can use level order traversal of a binary tree using a queue.Which can visit every node in O(n) time.Level order traversal do it in a single loop without doing any extra traversal.

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application that will perform a lot of overwrites and deletes of data and requires the latest information to be available anytim
o-na [289]

Answer:

RDS.

Explanation:

A corporation has implemented a software that conducts the number of information overwriting and deleting, which allows the newest details to be accessible whenever the information is examined. As a Software Engineer, they suggest RDS database technologies.

It is an AWS supported controlled SQL DB service that also reinforces the array type DB for the purpose to contain and maintain the information.

3 0
3 years ago
Write a program that displays a menu allowing the user to select air water, or steel. After the user has made a selection, the n
luda_lava [24]

Answer:

// Program is written in C++ Programming Language

// Comments are used for explanatory purpose

// Program starts here

#include<iostream>

using namespace std;

int main ()

{

// Declare Variable

int selection;

// Prompt user to make a selection of medium between air, water or steel.

cout<<"Make Selection"<<'\n'<<"Press 1 for Air"<<'\n'<<"Press 2 for Water"<<'\n'<<"Press 3 for Steel";

cin>>selection;

// Check for entry

if(selection == 1) {

cout<<"You selected Air"<<'\n';

cout<<"The distance travelled by sound wave in air is 1,125 feet in 1 second";

}

else if(selection == 2) {

cout<<"You selected Water"<<'\n';

cout<<"The distance travelled by sound wave in water is 4859 feet in 1 second";

}

else if(selection == 3) {

cout<<"You selected Steel"<<'\n';

cout<<"The distance travelled by sound wave in steel is 19554 feet in 1 second";

}

else

cout<<"Invalid Selection";

return 0;

}

7 0
3 years ago
Which of the following is a form of security protection that protects individual files by scrambling the contents in such a way
Alla [95]

Answer: C. File encryption

Explanation: To ensure security and privacy of files and its content, encrypting the file may be an option. File encryption refers to a process of ensuring the security and privacy of individual files so as to prevent unauthorized access to the content. File encryption works by setting up a security key which will be requested or needed when the file is being clicked such that only users or individuals with the authorized pass code or password can open and read its content or modify the file, this is called file decryption.

8 0
3 years ago
Stuff that's displayed on a web page (Has to be 7 characters) (third letter is N, and fifth letter is E) little urgent
melomori [17]

Answer:

content

Explanation:

3 0
3 years ago
ANSWER ASAP, I'LL MARK THE BRAINLIEST
Travka [436]

Answer:

Push to make switch

Explanation:

The sound is created after you push it. Pushing it is the input and the sound is the output

4 0
2 years ago
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