The given recursive algorithm for computing 2^n is not a good algorithm, especially for large numbers.
The recursive algorithm for computing 2^n for any non-negative integer n based on the given formula is:
```
int power(int n) {
if (n == 0) {
return 1;
}
else {
return 2 * power(n-1);
}
}
```
The recurrence relation for the number of additions made by the algorithm is T(n) = T(n-1) + 1. This can be solved by substituting T(n-1) with T(n-2) + 1, and so on, until we get T(n) = T(0) + n. Since T(0) = 1, the solution is T(n) = n + 1.
The number of calls made by the algorithm is 2^n - 1.
While this algorithm is simple and easy to understand, it is not a good algorithm for solving this problem because it makes a large number of redundant calls, leading to exponential time complexity. A better algorithm would be to use an iterative approach or to use memoization to avoid repeating the same calculations.
The image is an example of uses a recursive algorithm in Java.
Learn more about algorithm here:
brainly.com/question/24953880
#SPJ11
what is the role of product management in agile safe
Product management plays a crucial role in Agile SAFe (Scaled Agile Framework) by defining desirable, viable, feasible, and sustainable solutions that meet customer needs and supporting development across the product life cycle.
In an Agile SAFe environment, product management acts as the bridge between the customer and the development teams. They are responsible for understanding customer needs, gathering feedback, and translating those needs into actionable requirements.
By collaborating with stakeholders, product management ensures that the product vision aligns with customer expectations.
To define desirable solutions, product management conducts market research, user interviews, and analyzes customer feedback. They identify market trends, user pain points, and prioritize features accordingly.
They work closely with customers to gather insights and validate product ideas through iterative feedback loops.
Viable solutions are determined by evaluating market demand, competitive landscape, and business objectives. Product management considers factors like revenue potential, market share, and return on investment to ensure the product is financially sustainable.
Feasible solutions require close collaboration with development teams. Product management works with engineering, design, and other teams to assess technical feasibility, define scope, and establish delivery timelines.
They engage in Agile ceremonies such as sprint planning, backlog refinement, and daily stand-ups to facilitate efficient development.
Sustainable solutions are designed with long-term success in mind. Product management focuses on creating scalable, adaptable products that can evolve with changing customer needs and market dynamics. They continuously monitor and analyze product performance, customer feedback, and market trends to make informed decisions and drive iterative improvements.
In summary, product management in Agile SAFe is responsible for understanding customer needs, defining desirable and viable solutions, ensuring technical feasibility, and supporting development teams throughout the product life cycle to deliver sustainable products that meet customer expectations.
For more such questions Product,click on
https://brainly.com/question/28776010
#SPJ8
A Quicksort (or Partition Exchange Sort) divides the data into 2 partitions separated by a pivot. The first partition contains all the items which are smaller than the pivot. The remaining items are in the other partition. You will write four versions of Quicksort:
• Select the first item of the partition as the pivot. Treat partitions of size one and two as stopping cases.
• Same pivot selection. For a partition of size 100 or less, use an insertion sort to finish.
• Same pivot selection. For a partition of size 50 or less, use an insertion sort to finish.
• Select the median-of-three as the pivot. Treat partitions of size one and two as stopping cases.
As time permits consider examining additional, alternate methods of selecting the pivot for Quicksort.
Merge Sort is a useful sort to know if you are doing External Sorting. The need for this will increase as data sizes increase. The traditional Merge Sort requires double space. To eliminate this issue, you are to implement Natural Merge using a linked implementation. In your analysis be sure to compare to the effect of using a straight Merge Sort instead.
Create input files of four sizes: 50, 1000, 2000, 5000 and 10000 integers. For each size file make 3 versions. On the first use a randomly ordered data set. On the second use the integers in reverse order. On the third use the
integers in normal ascending order. (You may use a random number generator to create the randomly ordered file, but it is important to limit the duplicates to <1%. Alternatively, you may write a shuffle function to randomize one of your ordered files.) This means you have an input set of 15 files plus whatever you deem necessary and reasonable. Files are available in the Blackboard shell, if you want to copy them. Your data should be formatted so that each number is on a separate line with no leading blanks. There should be no blank lines in the file. Even though you are limiting the occurrence of duplicates, your sorts must be able to handle duplicate data.
Each sort must be run against all the input files. With five sorts and 15 input sets, you will have 75 required runs.
The size 50 files are for the purpose of showing the sorting is correct. Your code needs to print out the comparisons and exchanges (see below) and the sorted values. You must submit the input and output files for all orders of size 50, for all sorts. There should be 15 output files here.
The larger sizes of input are used to demonstrate the asymptotic cost. To demonstrate the asymptotic cost you will need to count comparisons and exchanges for each sort. For these files at the end of each run you need to print the number of comparisons and the number of exchanges but not the sorted data. It is to your advantage to add larger files or additional random files to the input - perhaps with 15-20% duplicates. You may find it interesting to time the runs, but this should be in addition to counting comparisons and exchanges.
Turn in an analysis comparing the two sorts and their performance. Be sure to comment on the relative numbers of exchanges and comparison in the various runs, the effect of the order of the data, the effect of different size files, the effect of different partition sizes and pivot selection methods for Quicksort, and the effect of using a Natural Merge Sort. Which factor has the most effect on the efficiency? Be sure to consider both time and space efficiency. Be sure to justify your data structures. Your analysis must include a table of the comparisons and exchanges observed and a graph of the asymptotic costs that you observed compared to the theoretical cost. Be sure to justify your choice of iteration versus recursion. Consider how your code would have differed if you had made the other choice.
The necessary conditions and procedures needed to accomplish this assignment is given below. Quicksort is an algorithm used to sort data in a fast and efficient manner.
What is the Quicksort?Some rules to follow in the above work are:
A)Choose the initial element of the partition as the pivot.
b) Utilize the same method to select the pivot, but switch to insertion sort as the concluding step for partitions that contain 100 or fewer elements.
Lastly, Utilize the same method of pivot selection, but choose insertion sort for partitions that are of a size equal to or lesser than 50 in order to accomplish the task.
Learn more about Quicksort from
https://brainly.com/question/29981648
#SPJ1
Can anyone give me $2 (Reddem code/Promo Code)
Select the correct answer.
Which section of a research paper contains all the sources that are cited in the paper?
ОА.
abstract
OB.
bibliography
OC.
review of literature
OD
analysis
thing
Reset
Next
Answer:
abstract
Explanation:
as it includes the main finding of the work, usually in research papers References cited is where that information would be.
Earth, Wind & Fire were NOT known for combining many different styles of music together.Required to answer. Single choice.
(1 Point)
True
False
Answer:
false
Explanation:
Cause I don't believe you can't use earth, wind,and fire to create music.
In this lab, you use what you have learned about parallel arrays to complete a partially completed C++ program. The program should:
Either print the name and price for a coffee add-in from the Jumpin’ Jive Coffee Shop
Or it should print the message Sorry, we do not carry that.
Read the problem description carefully before you begin. The file provided for this lab includes the necessary variable declarations and input statements. You need to write the part of the program that searches for the name of the coffee add-in(s) and either prints the name and price of the add-in or prints the error message if the add-in is not found. Comments in the code tell you where to write your statements.
Instructions
Study the prewritten code to make sure you understand it.
Write the code that searches the array for the name of the add-in ordered by the customer.
Write the code that prints the name and price of the add-in or the error message, and then write the code that prints the cost of the total order.
Execute the program by clicking the Run button at the bottom of the screen. Use the following data:
Cream
Caramel
Whiskey
chocolate
Chocolate
Cinnamon
Vanilla
A general outline of how you can approach solving this problem in C++.
Define an array of coffee add-ins with their corresponding prices. For example:
c++
const int NUM_ADD_INS = 7; // number of coffee add-ins
string addIns[NUM_ADD_INS] = {"Cream", "Caramel", "Whiskey", "chocolate", "Chocolate", "Cinnamon", "Vanilla"};
double prices[NUM_ADD_INS] = {1.50, 2.00, 2.50, 1.00, 1.00, 1.25, 1.00}
What is the program about?Read input from the user for the name of the coffee add-in ordered by the customer.
c++
string customerAddIn;
cout << "Enter the name of the coffee add-in: ";
cin >> customerAddIn;
Search for the customerAddIn in the addIns array using a loop. If found, print the name and price of the add-in. If not found, print the error message.
c++
bool found = false;
for (int i = 0; i < NUM_ADD_INS; i++) {
if (customerAddIn == addIns[i]) {
cout << "Name: " << addIns[i] << endl;
cout << "Price: $" << prices[i] << endl;
found = true;
break;
}
}
if (!found) {
cout << "Sorry, we do not carry that." << endl;
}
Calculate and print the total cost of the order by summing up the prices of all the add-ins ordered by the customer.
c++
double totalCost = 0.0;
for (int i = 0; i < NUM_ADD_INS; i++) {
if (customerAddIn == addIns[i]) {
totalCost += prices[i];
}
}
cout << "Total cost: $" << totalCost << endl;
Read more about program here:
https://brainly.com/question/26134656
#SPJ1
3. Consider the organization you are currently working in and explain this organization from systems characteristics perspectives particularly consider objective, components (at least three) and interrelationships among these components with specific examples.
The organization i worked for from systems characteristics perspectives is based on
Sales and OperationsMarketing and Customer RelationsWhat is the systems characteristics perspectivesIn terms of Sales and Operations: This part involves tasks connected to managing inventory, moving goods, organizing transportation, and selling products. This means getting things, storing them, sending them out, and bringing them to people.
Lastly In terms of Marketing and Customer Relations: This part is all about finding and keeping customers by making plans for how to sell products or services.
Read more about systems characteristics perspectives here:
https://brainly.com/question/24522060
#SPJ1
Files can be stored on hard drives, network drives, or external drives, but not in the cloud.
True
False
Folders provide a method for organizing files.
True
False
Answer: (1) False, (2) True
Explanation:
7.26 lab: vending machine given two integers as user inputs that represent the number of drinks to buy and the number of bottles to restock, create a vendingmachine object that performs the following operations: purchases input number of drinks restocks input number of bottles reports inventory the vendingmachine is found in vendingmachine.java. a vendingmachine's initial inventory is 20 drinks.
The VendingMachine class is a Java class that represents a vending machine. It has three methods: purchase, restock, and reportInventory. The purchase method takes in an integer and subtracts the number of drinks from the vending machine's inventory.
public class VendingMachine {
private int drinks;
private int bottles;
public VendingMachine() {
this.drinks = 20;
this.bottles = 0;
}
// Purchases input number of drinks
public void purchase(int drinks) {
if (this.drinks >= drinks) {
this.drinks -= drinks;
} else {
System.out.println("Not enough drinks in inventory to purchase.");
}
}
// Restocks input number of bottles
public void restock(int bottles) {
this.bottles += bottles;
}
// Reports inventory
public void reportInventory() {
System.out.println("Drinks: " + this.drinks);
System.out.println("Bottles: " + this.bottles);
}
}
The VendingMachine class is a Java class that represents a vending machine. It has three methods: purchase, restock, and reportInventory. The purchase method takes in an integer and subtracts the number of drinks from the vending machine's inventory. The restock method takes in an integer and adds the number of bottles to the vending machine's inventory. The reportInventory method prints out the number of drinks and bottles in the vending machine's inventory. The vending machine's initial inventory is 20 drinks.
What is VendingMachine?
A vending machine is an automated machine that provides items such as snacks, beverages, cigarettes and lottery tickets to consumers after money or a credit card is inserted into the machine. Vending machines are popular in locations where people have to wait for a long time such as hospitals, airports, railway stations, schools or offices. The idea of a vending machine was first proposed in the first century A.D. by Hero of Alexandria, a Greek mathematician and engineer. Since then, the concept of a vending machine has been implemented in various forms around the world. These machines are now equipped with the latest technology to offer a variety of products and services. They are also used to dispense medicines and other medical products. Vending machines are a convenient way to purchase items and services without having to wait in line or interact with a salesperson.
To learn more about VendingMachine
https://brainly.com/question/28287124
#SPJ1
Questions Presscomion
Answer:
i dont get what you are trying to ask
Explanation:
Write a program to convert kilometers/hr to miles/hr. The program should produce a table of 10 conversions, starting at 60 km/hr and incremented by 5 km/hr. The display should have appropriate headings and list each km/hr and its equivalent miles/hr value. Use the relationship that 1 kilometer = 0.6241 miles. Implement this program using the FOR loop. Sample output is given below: write a c++ programe Page 1 of 2 I KM per hour Miles per hour 60 37.4460 65 40.5665 70 43.6870 46.8075 80 49.9288 85 53.0485 90 56.1690 95 59.2895 100 62.4100 105 65.5305
Answer:
#include <iostream>
using namespace std;
int main()
{
float speed_in_km_per_hr = 60;
// Output table head
cout << "km/hr miles/hr." << endl;
for (int i = 0; i < 10; i++)
{
// Convert KM/hr to miles/hr
float speed_in_miles_per_hr = speed_in_km_per_hr * 0.6241;
// Output speeds
cout << speed_in_km_per_hr << " " << speed_in_miles_per_hr << endl;
// Increase by 5
speed_in_km_per_hr = speed_in_km_per_hr + 5;
}
return 0;
}
Explanation:
Write a C++ program that prints out the following menu for a game (include the line of asterisks (*) on top and bottom). Try to use "endl" and the escape sequences \n, \t in your program.2 *********************************************** Welcome! Please choose a number from the following options: 1. Play the MAD LIBS game! 2. Play the CHOOSE YOUR OWN ADVENTURE game! 3. Exit *********************************************** Q#5: Write a C++ program to print out the following sentences. This is a practice of e
Answer:
#include <iostream>
using namespace std;
const int NRSTARS=50;
int main() {
cout << string(NRSTARS, '*') << endl;
cout << "Welcome!\nPlease choose a number from the following options:" << endl;
cout << "1. Play the MAD LIBS game!" << endl;
cout << "2. Play the CHOOSE YOUR OWN ADVENTURE game!" << endl;
cout << "3. Exit" << endl;
cout << string(NRSTARS, '*') << endl;
}
The example C++ program that prints the menu and the sentences is shown below:
What is the programcpp
#include <iostream>
int main() {
std::cout << "***********************************************" << std::endl;
std::cout << "Welcome! Please choose a number from the following options:" << std::endl;
std::cout << "1. Play the MAD LIBS game!" << std::endl;
std::cout << "2. Play the CHOOSE YOUR OWN ADVENTURE game!" << std::endl;
std::cout << "3. Exit" << std::endl;
std::cout << "***********************************************" << std::endl;
// Printing out sentences
std::cout << "Q#5: Write a C++ program to print out the following sentences:" << std::endl;
std::cout << "Sentence 1: Hello, world!" << std::endl;
std::cout << "Sentence 2: I love programming." << std::endl;
std::cout << "Sentence 3: C++ is a powerful language." << std::endl;
return 0;
}
Read more about program here:
https://brainly.com/question/23275071
#SPJ2
State OLLORS Assignment 5 uses of Database Management. Answer
Database management has several important applications, including data storage and retrieval, data analysis, data integration, security management, and data backup and recovery.
One of the primary uses of database management is to store and retrieve data efficiently. Databases provide a structured framework for organizing and storing large volumes of data, allowing users to easily access and retrieve information when needed.
Another key application is data analysis, where databases enable the efficient processing and analysis of large datasets to derive meaningful insights and make informed decisions. Database management also plays a crucial role in data integration, allowing organizations to consolidate data from various sources into a single, unified view.
Additionally, database management systems include robust security features to ensure the confidentiality, integrity, and availability of data, protecting against unauthorized access and data breaches.
Finally, databases facilitate data backup and recovery processes, allowing organizations to create regular backups and restore data in the event of system failures, disasters, or data loss incidents.
Overall, database management systems provide essential tools and functionalities for effectively managing and leveraging data in various domains and industries.
For more questions on Database management
https://brainly.com/question/13266483
#SPJ8
List the five component of information system
Answer:
hardware, software, database, network and people
Which of the following guidelines about the subject line of e-mail messages is most appropriate?
1: Avoid using a subject line unless the e-mail is very important.
2: Use the subject line wisely to let your reader know the main purpose of the e-mail.
3: Try to keep the subject line very short, such as just one or two words.
4: Make sure you provide all the details in the subject line in case the receiver does not have time to read the whole e-mail.
Answer: 2: Use the subject line wisely to let your reader know the main purpose of the e-mail.
============================================================
Explanation:
The subject line is like the title of a book. You want to give a quick sense of what the email is about, but you also don't want to put the entire contents of the book in the title. The subject line only has so much room. Even less room is available if the reader is checking their email on their mobile device.
Choice 1 is false because subject lines are important. I can't think of a case where you can omit the subject line entirely (ie leave it blank), unless it's a situation where the recipient knows in advance what the topic is about. Though that may be rare.
Choice 3 is false. Yes you want to keep the subject line short, but you also don't want to be cryptic or confusing. If you can get away with using 1 or 2 words, then go ahead and do so. However, you may need more words to convey the topic of the email. Go with what feels right and try to put yourself in the shoes of the person reading your email. Ask yourself "Does this convey the message I want to send?"
Choice 4 is false. As mentioned, you do not want to put the entire email in the subject line. The exception of this rule is that if the email is really really short. For every other case, you should have a fairly short title and then go over the details in the email main body itself.
Answer:
Use the subject line wisely to let your reader know the main purpose of the e-mail.
Explanation:
i got it right on edge 2021
what is the difference of expository and reflexive documentary
You specify the shape of an oval in a Java applet by defining the oval's:__________.
A) arc locations
B) center and radius
C) bounding box
D) foci
E) none of the above, it is not possible to draw an oval in a Java appletBackground image.
C. bounding box
Explanation:To draw an oval in a Java applet, the drawOval() method of the Graphics class is used. This method takes in four arguments which specify the bounding box for the oval. The sides of this bounding box act as boundaries for the oval to be drawn.
A mathematics question paper has certain number of questions and each question is
assigned some random maximum marks. Mr. Myers wants to edit the marks assigned
to the questions such that:
1. All questions in the paper should have distinct maximum marks.
2. The total marks of all the questions should be as low as possible.
Mr. Myers wants to achieve this by making minimal changes in the original format,
assigning the question at least as much marks as it originally had. Find the minimum
total marks that he can set the paper for.
Input Specification:
Using the knowledge in computional language in Java it is possible to write a code that can edit the marks assigned for Mr. Myers:
Writting the code in Java:#include <stdio.h>
int main()
{
int n, i, sum=0;
int a[i];
printf("Enter the number of Questions in the paper : ");
scanf("%d", &n);
printf("Original marks assigned to every question :");
for(i=0; i<n; i++)
{
scanf("%d", &a[i]);
}
for(i=0; i<n; i++)
{
sum += a[i];
}
printf("The minimum total marks Mr. myers can set the paper for. : %d", sum);
return 0;
}
The minimum total marks that Mr. Myers can set the paper for is 15.
See more about computing at: brainly.com/question/15707178
#SPJ1
You are doing a multimedia presentation on World War I, and you want to use a visual aid to show the battle areas. What visual aid is best suited for this purpose?
Answer:
Map
Explanation:
I put it in on Edg and got it correct, hope this helps :)
Answer:
The correct answer is map
Explanation:
I just did the assignment on edge 2020 and got it right
Write an Android app that calculates and displays employee salary by creating an Employee class having the following methods.
▪ getInfo() method: which takes the salary, and number of hours of work per day of the employee as a parameter
▪ addSal() method: which adds R200 to the salary of the employee if it is less than R600.
▪ addWork() method: which adds R100 to the salary of the employee if the number of hours of
work per day is more than 6 hours.
I'm sorry, but I don’t know how to write an Android application. However, I can provide you with some guidance on how to write the Employee class that you want.
Here is an example Employee class that satisfies your requirements:
```
public class Employee {
private double salary;
private double hoursOfWork;
public Employee(double salary, double hoursOfWork) {
this.salary = salary;
this.hoursOfWork = hoursOfWork;
}
public void getInfo(double salary, double hoursOfWork) {
this.salary = salary;
this.hoursOfWork = hoursOfWork;
}
public void addSal() {
if(this.salary < 600) {
this.salary += 200;
}
}
public void addWork() {
if(this.hoursOfWork > 6) {
this.salary += 100;
}
}
public double getSalary() {
return this.salary;
}
}
```
This class has a constructor that takes the salary and hoursOfWork as arguments. It also has a getInfo method that allows you to set these values if you didn't want to set them in the constructor. The addSal and addWork methods add R200 and R100 to the salary if the conditions are met. Finally, the getSalary method returns the salary of the employee.
You can create an instance of the Employee class in your Android application and use its methods to calculate and display the employee's salary.
Write A C++ Program To Find If a Matrix Is a reflexive / irreflexive/Symmetric/Antisymmetric/Transitive.
A C++ Program To Find If a Matrix Is a reflexive / irreflexive/Symmetric/Antisymmetric/Transitive is given below:
Given the sample input:
0 1 2 3 //elements (A)
0 0 //relations (B)
1 1
2 2
3 3
x y z //elements (A)
x y //relations (B)
y z
y y
z z
x y z //elements (A)
x x //relations (B)
y z
x y
z y
x z
y y
z x
y x
z z
1 2 3 4 5 6 7 8 //elements (A)
1 4 //relations (B)
1 7
2 5
2 8
3 6
4 7
5 8
6 6
1 1
2 2
The Programbool pair_is_in_relation(int left, int right, int b[], int sizeOfB)
{
for(int i=0; i+1<sizeOfB; i+=2) {
if (b[i]==left && b[i+1]==right)
return true;
}
return false;
}
bool antiSymmetric(int b[], int sizeOfB)
{
bool holds = true;
for(int i=0; i+1<sizeOfB; i+=2) {
int e = b[i];
int f = b[i+1];
if(pair_is_in_relation(f, e, b, sizeOfB)) {
if (e != f) {
holds = false;
break;
}
}
}
if (holds)
std::cout << "AntiSymmetric - Yes" << endl;
else
std::cout << "AntiSymmetric - No" << endl;
return holds;
}
Read more about C++ programming here:
https://brainly.com/question/20339175
#SPJ1
use a for loop to create a random forest model for each value of n estimators from 1 to 30;
• evaluate each model on both the training and validation sets using MAE;
• visualize the results by creating a plot of n estimators vs MAE for both the training and validation sets
After that you should answer the following questions:
• Which value of n estimators gives the best results?
• Explain how you decided that this value for n estimators gave the best results:
Why is the plot you created above not smooth?
• Was the result here better than the result of Part 1? Wha: % better or worse was it? in python
Answer:
nvndknnnnnnngjf
Explanation:
f4tyt5erfhhfr
Select the correct answer.
Alan wants to retouch some of his photographs before he sends them to a client. What will the Liquify filters help him achieve?
A. changes in color tones
B. addition of lighting effects
C. distortions of organic forms
D. copying of elements in an image
E. increased or decreased contrast
λ
Answer:
Explanation:
D
Distortions of organic form liquify filters is the thing which will help Alan in achieving it. Thus, the correct option is C.
What are liquify filters?The Liquify filter are the options which lets us push, pull, rotate, reflect, pucker, and bloat any area of an image on the adobe photoshop. The distortions which we create through this can be subtle or drastic, this makes the Liquify command a powerful tool for the purpose of retouching images as well as creating artistic effects on it.
Distortion filters are generally used to change the shape of layers, twisting, and pulling them in different directions in a document. There are 27 different distortion filters available which include Black hole. Black hole distorts an image by causing part of it to disappear from it into the specified center point o the image, bowing the top, bottom, and sides towards inward.
Therefore, the correct option is C.
Learn more about Liquify filters here:
https://brainly.com/question/8721538
#SPJ2
which are the focus area of computer science and engineering essay. According to your own interest.
Answer:
Explanation:
While sharing much history and many areas of interest with computer science, computer engineering concentrates its effort on the ways in which computing ideas are mapped into working physical systems.Emerging equally from the disciplines of computer science and electrical engineering, computer engineering rests on the intellectual foundations of these disciplines, the basic physical sciences and mathematics
What theme is featured in Machiavelli's the prince
What is eight bits of data called?
8 bits: octet, commonly also called byte.
The European Union (EU)’s General Data Privacy Regulation (GDPR) places a broad number of restrictions on the collection and transfer of individuals’ personal data. A company based in the US that does business with several clients in the EU realizes that not all of its current security practices align with GDPR standards. The company drafts an action plan to address these issues and resolve them accordingly.
Which security principle is illustrated in this example?
Note that the security principle illustrated in this example is privacy.
What is the rationale for the above response?
The EU's GDPR is a regulation aimed at protecting personal data privacy and ensuring that individuals' personal information is collected, processed, and transferred in a secure and transparent manner.
The company's recognition that its current security practices do not align with GDPR standards and its subsequent drafting of an action plan to address the issue highlights its commitment to privacy and data security.
Thus it is correct to state that security principle described in this example is privacy.
Learn more about security principles:
https://brainly.com/question/29789410
#SPJ1
This is your code. >>> a = [5, 10, 15] >>> b = [2, 4, 6] >>> c = [11, 33, 55] >>> d = [a, b, c] d[0][2] is .
The value of d[2][0] value of your code is 11.
What is coding?Coding, also known as computer programming, is the method by which we communicate with computers.
Code tells a computer what to do, and writing code is similar to writing a set of instructions. You can tell computers what to do or how to behave much more quickly if you learn to write code.
A variable called an is declared, and it contains an array of the numbers 5, 10, and 15.
Variable b is a collection of the numbers 2, 4, and 6.
Variable c is also made up of the numbers 11, 33, and 55.
d[2][0] simply means that we should take the d variable, find the index 2 (which is c), and get the index 0 of c. The result should be 11 because index zero of variable c is 11.
Thus, the answer of d[2][0] is 11.
For more details regarding coding, visit:
https://brainly.com/question/17204194
#SPJ1
There are 5 participants in a Symmetric Key system and they all wish to communicate with each other in a secure fashion using Symmetric Keys without compromising security. What's the minimum number of Symmetric Keys needed for this scenario keeping in mind that each pair of participants uses a different key
Answer:
10 keys.
Explanation:
There are 5*4/2 = 10 pairs in a group of 5. You need that many keys.
Every member of the group will have 4 keys.
If you draw 5 dots on a piece of paper and connect each one with a line, you'll be drawing 10 lines. Each line needs a key.
Meenakshi has created a presentation of six slides. The slides have the same background, but s wants to change the background of each slide. Which option can help her in doing so?