Answer:
Explanation:
Punch card is the oldest computer storage; followed by tape and then floppy disk. Hard drive goes back as far as floppy but is still in use today. CD/DVD/BR discs are all later storage but are also used for storing music and videos. USB flash, SD card, SSD and cloud storage are the common technologies used today for data storage.
Answer:
Explanation:
the other answer talks about when the different storages were used; here are their capacity comparison; in increasing order:
punch card - one hole represents 1 bit
tape - slightly more w/ 0/1 represented by sound
floppy disk - more as 0/1 represented by magnetics
hard drive - also magnetics but capacity ranges from okay (in MB) at the beginning to enormous (in TB) currently
CD - beginning to be okay but still under 1 GB
DVD and BR - better 5-28GB
USB/SD/SSD - good; all in 10s to 100s of GB
cloud storage - UNLIMITED!
17. Which of the following is NOT a contributing factor to the lasting popularity of League of Legends?
a) The game is free
b) Professional gamers can compete in televised tournaments that award cash prizes
c) Players can customize the characters and their behavior
d) Simple graphics and visuals that don’t distract from the goal of the game
Answer:
c?
Explanation:
Which learners like to be outside and are good at preservation, conservation, and organizing a living area?
A naturalistic learner likes to be outside and is good at preservation, conservation, and organizing a living area The correct option is a.
What is a naturalistic learner?Naturalistic Learners are students who have strengths in intelligence related to nature. They may be highly connected to nature in many ways: They may have a deep love of plants, animals, people, rocks, nature, being outdoors, camping, hiking, rock climbing, biology, astrology, dinosaurs, etc
Naturalistic learners enjoy nature and being outside, as the name suggests. They learn best outside and can easily connect with concepts centered on plants, animals, and the environment.
Therefore, the correct option is a, naturalistic learner.
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The question is incomplete. Your most probably complete question is given below:
naturalistic learner
kinesthetic learners
visual learners
aural Learners
Create a Metric Conversion application that displays a menu of conversion choices and then prompts the user to choose a conversion. Conversion choices should include inches to centimeters, feet to centimeters, yards to meters, miles to kilometers, and vice versa. The application should include separate methods for doing each of the conversions. Application output should look similar to:
Answer:
The program in C++ is as follows:
#include<iostream>
using namespace std;
void in2cm(){
double inch;
cout<<"Inches: "; cin>>inch;
cout<<"Centimeter: "<<2.54 * inch<<endl;}
void ft2cm(){
double feet;
cout<<"Feet: "; cin>>feet;
cout<<"Centimeter: "<<30.48 * feet<<endl;}
void yd2m(){
double yard;
cout<<"Yard: "; cin>>yard;
cout<<"Meter: "<<0.9144 * yard<<endl;}
void mi2km(){
double miles;
cout<<"Mile: "; cin>>miles;
cout<<"Kilometer: "<<1.60934 * miles<<endl;}
void cm2in(){
double cm;
cout<<"Centimeter: "; cin>>cm;
cout<<"Inches: "<<0.393701 * cm<<endl;}
void cm2ft(){
double cm;
cout<<"Centimeter: "; cin>>cm;
cout<<"Feet: "<<0.0328084 * cm<<endl;}
void m2yd(){
double meter;
cout<<"Meter: "; cin>>meter;
cout<<"Yard: "<<1.09361 * meter<<endl;}
void km2mi(){
double km;
cout<<"Kilometer: "; cin>>km;
cout<<"Miles: "<<0.621371 * km<<endl;}
int main(){
cout<<"Menu\n1 - inches to centimeter\n2 - feet to centimeter\n3 - yard to meter\n4 - miles to kilometer";
cout<<"\n5 - centimeter to inches\n6 - centimeter to feet\n7 - meter to yard\n8 - kilometer to miles\n0 - Quit"<<endl;
int menu;
cout<<"Select Menu: "; cin>>menu;
while(menu != 0){
if(menu == 1){ in2cm(); }
else if(menu == 2){ ft2cm(); }
else if(menu == 3){ yd2m(); }
else if(menu == 4){ mi2km(); }
else if(menu == 5){ cm2in(); }
else if(menu == 6){ cm2ft(); }
else if(menu == 7){ m2yd(); }
else if(menu == 8){ km2mi(); }
else{cout<<"Invalid Menu"<<endl;}
cout<<"Select Menu: "; cin>>menu;
}
return 0;
}
Explanation:
See attachment for complete code where comments are used as explanation
MTBF is a measurement of
A) the speed at which a storage device can read and write data
B) the number of digits used to store a computer file
C) the average length of a time a storage device can reliably hold data without it beginning to degrade
D) the average length of time between failures on a device
MTBF is a measurement of the average length of time between failures on a device. Thus, the correct option for this question is D.
What is MTBF in computers?MTBF stands for Mean time between failures. It is often utilized in order to measure the overall failure rates, for both repairable and replaceable/non-repairable products.
It governs the simplest equation for mean time between failure. It is as follows:
MTBF = total operational uptime between failures/number of failures.It is the predicted elapsed time between inherent failures of a mechanical or electronic system during the normal functioning of the computer system in order to detect an error.
Therefore, MTBF is a measurement of the average length of time between failures on a device. Thus, the correct option for this question is D.
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Write a class called Rational with a constructor Rational(int, int) that takes two integers, a numerator and a denominator, and stores those two values in reduced form in corresponding private members. The class should have a private member function void reduce() that is used to accomplish the transformation to reduced form. The class should have an overloaded insertion operator << that will be used for output of objects of the class.
Answer:
The program in C++ is as follows:
class Rational {
public:
void reduce(int num, int denom) {
int d = __gcd(num, denom);
num /= d;
denom /= d;
cout << "Fraction: " << num <<"/" << denom << endl;
}
int num; int denom;
};
int main() {
int numerator, denominator;
cout<<"Numerator: "; cin>>numerator;
cout<<"Denominator: "; cin>>denominator;
Rational myObj;
myObj . num = numerator;
myObj . denom = denominator;
myObj . reduce(myObj . num,myObj . denom);
return 0;
}
Explanation:
In order to be able to submit my solution, I had to remove and alter some parts of the program.
I've added the complete program as an attachment where I used comments to explain each line of the program
Each of the parts a. through c. below is preceded by a comment indicating what the code should do. There is a least one problem with each section of code and it fails to do what was intended. Show how to modify or rewrite the code the code so that it does work as intended. If there are multiple problems, correct each one. Assume that all variables used have already been declared.
a. // INTENT: given an array arr of int values // set small equal to the smallest of the array values small = arr[0]; for (int j = 0; j < arr.length-1; j++) if (small
b. // INTENT: compute the average of all n values in the integer array arr; 1/ compute the average as a double and store it in the double variable avg int sum = 0; int n = arr.length; for (int k = arr.length; k <= 0; k--) sum = sum + arr[k]; double avg = sum /n; c. //INTENT: the array b should have the values of array a in reverse order int[] a = {1,2,3,4,5); int[] b = new int[5]; for (int i=0; i<=a.length; i++) b[i-1] = a[a.length-i];
Answer:
The correction is as follows:
(a)
small = arr[0];
for (int j = 0; j < arr.length; j++){
if (small > arr[j]) {
small = arr[j]; } }
(b)
double sum = 0;
int n = arr.length;
for (int k = arr.length-1; k >= 0; k--)
sum = sum + arr[k];
double avg = sum /n;
(c)
int[] a = {1,2,3,4,5};
int[] b = new int[5];
for (int i=0; i<a.length; i++)
b[i] = a[a.length-i-1];
Explanation:
Required
Correct each of the given code
a.
This line is correct; it initializes the smallest to the first element
small = arr[0];
This iterates through the array; however, the last element is left out.
for (int j = 0; j < arr.length-1; j++)
So, the correct code is: for (int j = 0; j < arr.length; j++){
The expected remaining part of the program which compares the elements of the array is missing
I've completed the code [See the answer section]
b.
By syntax this line is correct. However, for the average to be calculated as double; sum has to be declared as double
int sum = 0;
So, the correct code is: double sum = 0;
This line correctly calculates the length of the array
int n = arr.length;
This iteration will create an endless loop
for (int k = arr.length; k <= 0; k--)
So, the correct code is: for (int k = arr.length-1; k >= 0; k--)
This correctly add up the elements of the array
sum = sum + arr[k];
This correctly calculate the average of the array elements
double avg = sum /n;
(c)
The array a is incorrectly initialized because there is no matching end curly brace
int[] a = {1,2,3,4,5);
So, the correct code is: int[] a = {1,2,3,4,5};
This correctly create array b with 5 elements
int[] b = new int[5];
This iterates through a; however, the last element is left out
for (int i=0; i<=a.length; i++)
So, the correct code is: for (int i=0; i<a.length; i++)
This will create an out of bound error
b[i-1] = a[a.length-i];
So, the correct code is: b[i] = a[a.length-i-1];
Who takes Mindtap Web Design
Answer:
MindTap is a new personalized program of digital products and services that engages students with interactivity while also offering students and instructors choice in content, platform, devices, and learning tools. ... The customizable, cloud-based system is a web portal students log into to navigate via a dashboard.
Explanation:
MindTap for Minnick's Responsive Web Design with HTML 5 & CSS, 9th Edition is the digital learning solution that powers students from memorization to mastery. It gives you complete control of your course—to provide engaging content, to challenge every individual, and to build their confidence.
Code to be written in python:
Correct answer will be automatically awarded the brainliest!
Since you now have a good understanding of the new situation, write a new num_of_paths function to get the number of ways out. The function should take in a map of maze that Yee Sian sent to you and return the result as an integer. The map is a tuple of n tuples, each with m values. The values inside the tuple are either 0 or 1. So maze[i][j] will tell you what's in cell (i, j) and 0 stands for a bomb in that cell.
For example, this is the maze we saw in the previous question:
((1, 1, 1, 1, 1, 1, 1, 1, 0, 1),
(1, 0, 0, 1, 1, 1, 0, 0, 1, 1),
(0, 1, 1, 1, 0, 0, 1, 1, 1, 0),
(1, 1, 0, 1, 1, 1, 1, 0, 1, 1),
(0, 1, 0, 1, 0, 0, 1, 0, 1, 0),
(1, 0, 1, 1, 1, 1, 0, 1, 1, 1),
(0, 1, 1, 1, 1, 1, 1, 1, 1, 0),
(1, 0, 1, 0, 0, 1, 1, 0, 1, 1),
(1, 0, 1, 1, 1, 0, 1, 0, 1, 0),
(1, 1, 0, 1, 0, 1, 0, 1, 1, 1))
Note: You should be using dynamic programming to pass time limitation test.
Hint: You might find the following algorithm useful:
Initialize an empty table (dictionary), get the number of rows n and number of columns m.
Fill in the first row. For j in range m:
2.1 If maze[0][j] is safe, set table[(0, j)] to be 1 because there's one way to go there.
2.2 If maze[0][j] has a bomb, set table[(0, k)] where k >= j to be 0. Since one cell is broken along the way, all following cells (in the first row) cannot be reached.
Fill in the first column. For i in range n:
3.1 If maze[i][0] is safe, set table[(i, 0)] to be 1 because there's one way to go there.
3.2 If maze[i][0] has a bomb, set table[(i, 0)] and all cells under it to be 0. The reason is same as for the first row.
Main dynamic programming procedure - fill in the rest of the table.
If maze[i][j] has a bomb, set table[(i, j)] = 0.
Otherwise, table[(i, j)] = table[(i - 1, j)] + table[(i, j - 1)]
Return table[(n - 1, m - 1)]
Incomplete code:
def num_of_paths(maze):
# your code here
# Do NOT modify
maze1 = ((1, 1, 1, 1, 1, 1, 1, 1, 0, 1),
(1, 0, 0, 1, 1, 1, 0, 0, 1, 1),
(0, 1, 1, 1, 0, 0, 1, 1, 1, 0),
(1, 1, 0, 1, 1, 1, 1, 0, 1, 1),
(0, 1, 0, 1, 0, 0, 1, 0, 1, 0),
(1, 0, 1, 1, 1, 1, 0, 1, 1, 1),
(1, 1, 0, 1, 0, 1, 0, 0, 1, 1),
(0, 1, 1, 1, 1, 1, 1, 1, 1, 0),
(1, 0, 1, 0, 0, 1, 1, 0, 1, 1),
(1, 0, 1, 1, 1, 0, 1, 0, 1, 0),
(1, 1, 0, 1, 0, 1, 0, 1, 1, 1))
maze2 = ((1, 1, 1, 1, 1, 1, 1, 1, 1),
(1, 1, 1, 1, 1, 1, 1, 1, 1),
(1, 1, 1, 1, 1, 1, 1, 1, 1),
(1, 1, 1, 1, 1, 1, 1, 1, 1),
(1, 1, 1, 1, 1, 1, 1, 1, 1),
(1, 1, 1, 1, 1, 1, 1, 1, 1),
(1, 1, 1, 1, 1, 1, 1, 1, 1))
maze3 = ((1, 0, 1, 1),
(1, 0, 1, 1),
(1, 0, 1, 1),
(1, 0, 1, 1),
(1, 0, 1, 0),
(1, 0, 0, 1))
Test Cases:
num_of_paths(maze1) 2
num_of_paths(maze2) 3003
num_of_paths(maze3) 0
which component of cpu controls the overall operation of computer..
Answer:
Control Unit.
Explanation:
The component of CPU that controls the overall operation of computer is control unit.
The control unit, also known as CU, is one of the main component of the Central Processing Unit (CPU). The function of CU is to fetch and instruct computer's logic unit, memory, input and output device. The CU receives information which it turns into signals. Thus controlling the overall operations of computer.
Therefore, control unit is the correct answer.
Specifications and Cloud Service Providers will be given. (a) You have to find the best provider (b) Determine the cost using THREE BIG cloud providers in the world (c) In case of any failure how you handle.
Your team has a unified view of every customer, from their initial click to their final call, thanks to Service Cloud. By viewing all customer information and interactions on one screen, handling time can be decreased.
Who are the top three providers of cloud services?The three cloud service providers with the greatest market shares—Web Services (AWS), Azure, and Cloud Platform (GCP)—acquire approximately 65% of the money spent on cloud infrastructure services.
Which services do cloud service providers offer in total?Cloud computing refers to the delivery of services including networking, storage, servers, and databases over the internet. It is a novel approach to resource provisioning, application staging, and platform-agnostic user access to services.
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Which option is considered hardware and is designed by computer
engineers?
O A. The operating system that runs a computer
OB. A computer's processors and circuit boards
OC. Networks that connect computers
D. Game and web applications
Hardware includes components like circuit boards and CPUs, which are created by computer experts.
Hardware definition and examples.Computer: Any component of the computer that we can touch is referred to as hardware. These are the main electronic components that go into making a computer. The Processor, Memory Devices, Monitor, Printer, Keyboard, Mouse, and Central Processing Unit are a few examples of hardware in a computer.
How do software and hardware differ?Any physical component of a computer is referred to as hardware. This includes hardware like monitors and keyboards as well as components found within gadgets like hard drives and microchips. Software, which includes computer programs and mobile apps, is anything that instructs hardware on what to do and how to accomplish it.
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Why did Madison recommend a server-based network for SEAT?
A) It provides centralized access to resources.
B) It is simpler to expand.
C) It is easier to operate.
D) It is less expensive.
E) It provides more security.
How BFS takes more memory than DFS?
Answer:
The BFS have to track of all nodes on the same level
solve the MRS y,x = 12 mean?
Answer:
Explanation:
The MRS (Marginal Rate of Substitution) is a concept from microeconomics that describes the rate at which one good (in this case, y) can be substituted for another good (in this case, x) while still maintaining the same level of utility or satisfaction for the consumer.
The equation you provided, MRS y,x = 12, tells us that in order for a consumer to maintain the same level of satisfaction, they would be willing to give up 12 units of good y in exchange for 1 unit of good x. This means that, in this specific case, the consumer values good y 12 times more than good x.
It's important to keep in mind that the MRS is a concept that can vary depending on the context and the consumer. The value of the MRS can change depending on the consumer's preferences, the availability of the goods, and the prices of the goods, among other factors.
On this equation alone, I can't confirm what exactly it refers to as more information about the context and the goods themselves is needed, also to make this equation valuable, it's should be done in a utility function or optimization problem in order to give some meaning to the number 12.
The cost of 5/2 kg sugar is Rs. 235/4. What is the cost of 1 kg sugar ? *l
Answer:
23.5
Explanation:
how to download my x games to my pc
Answer:
You can only download x-box games to your pc if your computer is a windows 10 that has both x-box live and Microsoft store. Most x-box games available on the microsoft store requires an x-box live account to download, so you first need to create an account or sign in. Then, after fully syncing your account, you may start downloading games. But keep in mind, if your computer has a w10 hard drive but is a w7 body, some high-quality games might not work.
a.) Software architecture is the set of principal design decisions about a system. b.) Software architecture dictates the process used by a team to develop use cases for a software system c.) Software architecture serves as the blueprint for construction and evolution of a software system d.) Software architecture is the clear definition of multiple high-level components that, when working together, form your system and solve your problem e.) All of the above statements are true.
Question:
Which of the following statements is not a true statement about software architecture?
Answer:
b.) Software architecture dictates the process used by a team to develop use cases for a software system.
Explanation:
A software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications. There are six (6) main stages in the creation of a software and these are;
1. Planning.
2. Analysis.
3. Design.
4. Development (coding).
5. Deployment.
6. Maintenance.
One of the most important steps in the software development life cycle (SDLC) is design. It is the third step of SDLC and comes immediately after the analysis stage.
Basically, method design is the stage where the software developer describes the features, architecture and functions of the proposed solution in accordance with a standard.
Software architecture can be defined as the software blueprint or infrastructure in which the components (elements) of the software providing user functionality and their relationships are defined, deployed and executed. Thus, it is a structured framework used by software developers to model software components (elements), properties and relationships in order to have a good understanding of how the program would behave.
In conclusion, software architecture doesn't dictate the process used by a team to develop use cases for a software system.
7.1.5:Doghouse The string is “doghouse”, and you will need to print “h” and “e” using multiple index values. You should use the letters' positions to index. You should print h, e, and e. python
Answer:
strs = "doghouse"
print(strs[4])
print(strs[7])
print(strs[7])
Explanation:
Given
[tex]String = "doghouse"[/tex]
Required
Print h, e and e.
Let the variable name be strs.
So, we have:
[tex]strs = "doghouse"[/tex]
The index of h is 3.
So,
print(strs[4]) will print h
Similarly,
The index of e is 7.
So,
print(strs[7]) will print e
So, the code to print h, e and e is:
strs = "doghouse"
print(strs[4])
print(strs[7])
print(strs[7])
**GIVING ALL POINTS** 4.02 Coding With Loops
I NEED THIS TO BE DONE FOR ME AS I DONT UNDERSTAND HOW TO DO IT. THANK YOU
Output: Your goal
You will complete a program that asks a user to guess a number.
Part 1: Review the Code
Review the code and locate the comments with missing lines (# Fill in missing code). Copy and paste the code into the Python IDLE. Use the IDLE to fill in the missing lines of code.
On the surface this program seems simple. Allow the player to keep guessing until he/she finds the secret number. But stop and think for a moment. You need a loop to keep running until the player gets the right answer.
Some things to think about as you write your loop:
The loop will only run if the comparison is true.
(e.g., 1 < 0 would not run as it is false but 5 != 10 would run as it is true)
What variables will you need to compare?
What comparison operator will you need to use?
# Heading (name, date, and short description) feel free to use multiple lines
def main():
# Initialize variables
numGuesses = 0
userGuess = -1
secretNum = 5
name = input("Hello! What is your name?")
# Fill in the missing LOOP here.
# This loop will need run until the player has guessed the secret number.
userGuess = int(input("Guess a number between 1 and 20: "))
numGuesses = numGuesses + 1
if (userGuess < secretNum):
print("You guessed " + str(userGuess) + ". Too low.")
if (userGuess > secretNum):
print("You guessed " + str(userGuess) + ". Too high.")
# Fill in missing PRINT statement here.
# Print a single message telling the player:
# That he/she guessed the secret number
# What the secret number was
# How many guesses it took
main()
Part 2: Test Your Code
Use the Python IDLE to test the program.
Using comments, type a heading that includes your name, today’s date, and a short description.
Run your program to ensure it is working properly. Fix any errors you observe.
Example of expected output: The output below is an example of the output from the Guess the Number game. Your specific results will vary based on the input you enter.
Output
Your guessed 10. Too high.
Your guessed 1. Too low.
Your guessed 3. Too low.
Good job, Jax! You guessed my number (5) in 3 tries!
When you've completed filling in your program code, save your work by selecting 'Save' in the Python IDLE.
When you submit your assignment, you will attach this Python file separately.
Part 3: Post Mortem Review (PMR)
Using complete sentences, respond to all the questions in the PMR chart.
Review Question Response
What was the purpose of your program?
How could your program be useful in the real world?
What is a problem you ran into, and how did you fix it?
Describe one thing you would do differently the next time you write a program.
Answer:
sorry man
Explanation:
what do you understand by statistic
Statistics is the study and manipulation of data, including methods for data collection, evaluation, analysis, and interpretation.
Describe statistics using an example.Finding out how many people in a town watch TV relative to the overall population of the town is an example of statistical analysis. Here, the small group of individuals drawn from the population is referred to as the sample.
What are types and statistics?Statistics is a technique for interpreting, analyzing, and summarizing data in mathematics. In light of these characteristics, the various statistical types are divided into: Statistics that are descriptive and inferential. We analyze and understand data based on how it is presented, such as using pie charts, bar graphs, or tables.
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Create a CourseException class that extends Exception and whose constructor receives a String that holds a college course’s department (for example, CIS), a course number (for example, 101), and a number of credits (for example, 3). Create a Course class with the same fields and whose constructor requires values for each field. Upon construction, throw a CourseException if the department does not consist of 3 letters, if the course number does not consist of three digits between 100 and 499 inclusive, or if the credits are less than 0.5 or more than 6. The ThrowCourseException application has been provided to test your implementation. The ThrowCourseException application establishes an array of at least six Course objects with valid and invalid values and displays an appropriate message when a Course object is created successfully and when one is not.
Answer:
Explanation:
The following classes were created in Java. I created the constructors as requested so that they throw the CourseException if the variables entered do not have the correct values. The ThrowCourseException application was not provided but can easily call these classes and work as intended when creating a Course object. Due to technical difficulties, I have added the code as a txt file down below.
In this exercise we have to use the knowledge of computational language in JAVA, so we have that code is:
It can be found in the attached image.
So, to make it easier, the code in JAVA can be found below:
class Course {
private final Object CourseException = new Object();
String department;
int courseNumber;
double credits;
final int DEPT_LENGTH = 3;
final int LOW_NUM = 100;
final int HIGH_NUM = 499;
final double LOW_CREDITS = 0.5;
final double HIGH_CREDITS = 6;
public Course() throws Throwable {
throw (Throwable) CourseException;
}
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In 2-3 sentences, describe one way business professionals use a spreadsheet to complete a task.
Answer:
Business And Technology ... one set of data or complete entry in a database ... order to complete a task; this small program is designed to simplify a complicated task ... In 3-5 sentences, describe how technology helps business professionals to be ... that uses an antenna to read and send information by way of a radio signal.
Explanation:
The three most typical general uses of spreadsheet software will be to make graphical representations, store and organize data, and construct expenditures.
What is a spreadsheet?A spreadsheet is indeed a computer program for organizing, calculating, and storing information in a tabular format. Spreadsheets were created as digital counterparts to traditional paper bookkeeping spreadsheets. The information entered into a table's cells is what the program uses to run.
Spreadsheet software is employed by companies to anticipate future progress, compute taxes, finish simple payrolls, create charts, and determine revenues.
1. Business Analysis
2. People Administration
3. Taking care of operations
4. Reporting on Performance
5. Office Management
6. Strategic Evaluation
7. Project Administration
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what is fruit nursery?
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
➨ Fruit NurseryA Place where young plants and trees are grown for sale or for planting elsewhere is known as nursery. From this definition you can generate the definition of fruit nursery as well!
So, fruit nursery is a place where the local wild fruit seed is sown to grow seedlings. Apart from fruit nursery there are various kind of nursery
▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬
Flowchart of Accepts as input the mass, in grams, and density, in grams per cubic centimeters, and outputs the volume of the object using the formula: density 1⁄4 mass / volume.
Below is a simple flowchart that shows the process of calculating the volume of an object using its mass and density:
+-----------------------------+
| Input: Mass (m), |
| Density (d) |
+-----------------------------+
|
|
+-----------------------------+
| Volume = Mass / Density |
+-----------------------------+
|
|
+-----------------------------+
| Output: Volume (v) |
+-----------------------------+
What is the Flowchart about?The flowchart I provided shows the basic process of calculating the volume of an object using its mass and density. The process starts with the input of the object's mass and density. The mass is typically given in grams and the density is given in grams per cubic centimeter.
The next step is to calculate the volume of the object. This is done by using the formula for density, which states that density is equal to mass divided by volume. So, to find the volume, we divide the mass of the object (in grams) by its density (in grams per cubic centimeter). This formula can be written as:
volume = mass / density
Finally, the calculated volume is then output, which is typically given in cubic centimeters.
Note that:
density = mass/volume.
Density = mass / volume
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How do networks help protect data?
A) by shutting down at 5:00 p.m. each evening
B) by restricting access to department chairs
C) by scheduling regular backups
D) by preventing access by more than one person at a time
D) by preventing access by more than one person at a time
Networks use authentication and authorization to control access to data. They require that a person entering the network has valid credentials, such as a username and password, before they can access any data on the network. Once the credentials have been provided and verified, the user is typically given limited access to the data that is based on authorization rules set up within the network. This helps ensure that data is securely accessed by only those users that need to access it, preventing unauthorized access by multiple persons at once.
draw a flowchart to accept two numbers and check if the first number is divisible by the second number
Answer:
I've attached the picture below, hope that helps...
If an image has only 4 colors, how many bits are necessary to represent one pixel’s color? Describe a new custom encoding that uses fewer bits to represent each color in the image. What is your encoding for each color? If you were to re-encode this image using your new encoding, how many bits would you save when compared to the 24 bit RGB encoding?
Answer:
1) 2 bits 2) shown in explanation 3) shown in explanation 4) 22 bits per pixel (2.75 bytes)
Explanation:
As a bit is one of two states, 1 or 0, 2 bits is sufficient to represent 4 colors:
00 = color 1
01 = color 2,
10 = color 3,
11 = color 4
This would be the custom type of encoding for that specific image as it only uses 4 colors.
Now to calculate the amount of memory saved, which is quite simple:
24-2=22
So you Would save 22 bits per pixel or 2.75 bytes per pixel.
RGB is a colour complementary wherein the main light colors of red, green, and blue are coupled in distinct ways of representing a range of colors. It uses to design is named again for preliminary colors red, blue and green of 3 primary additive color schemes.
Following are the solution to the given question:
Calculating the number of total bits which is required:[tex]\bold{= \log_2\ \text{(total number of colors)}}\\\\\bold{= \log_2\ (4)}\\\\\bold{= 2}[/tex]
Because only 4 colors seem to be prevalent, we could have the very next global color encoding:[tex]\to \bold{ Black = 00}\\\\\to \bold{White= 01}\\\\\to \bold{Red= 10}\\\\\to \bold{Blue= 11}\\[/tex]
So, the number of total bits through the image:[tex]\to \bold{= (17 \times 20) \times 24} \ \bold{= 8160}[/tex]
The number of total bits for the picture now is custom encoded
[tex]\to \bold{= (17 \times 20) \times 2} \ \bold{= 680}[/tex]
Calculating the percentage:
[tex]\bold{= \frac{\text{(original bits - new bits)} \times 100}{\text{original bits}}}\\\\\bold{= \frac{(8160 - 680) \times 100}{8160}}\\\\\bold{= \frac{7480 \times 100}{8160}}\\\\\bold{= \frac{748000}{8160}}\\\\\bold{= 91.67\%}[/tex]
So, the final answer is "2,00,01,10,11, and 91.67%"
Note:
Please find the complete question in the attached file.
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4. (15 points) Give an algorithm that takes as input a positive integer n and a number x, and computes xn (i.e., x raised to the power n) by performing O(lgn) multiplications. Your algorithm CANNOT use the exponentiation operation, and may use only the basic arithmetic operations (addition, subtraction, multiplication, division, modulo). Moreover, the total number of basic arithmetic operations used should be O(lgn).
Answer:
The algorithm is as follows:
Exponent(x, n):
if(n == 0):
return 1
pr = Exponent(x, int(n / 2))
if (n % 2 == 0):
Return pr* pr
else:
if(n > 0):
Return x * pr* pr
else:
Return (pr* pr) / x
Explanation:
In order to get a O(log n) time complexity, a recursive procedure is implemented by the algorithm
The algorithm begins here
Exponent(x, n):
If n is 0, the procedure returns 1
if(n == 0):
return 1
This recursively calculates the product of x, n/2 times
pr= Exponent(x, int(n / 2))
If n is even, the square of prod (above) is calculated
if (n % 2 == 0):
Return pr* pr
If otherwise (i.e. odd)
else:
If n is above 0, the square of prod multiplied by x is calculated
if(n > 0):
Return x * pr* pr
If otherwise, the square of prod divide by x is calculated
else:
Return ([tex]pr* pr[/tex]) / x
The time complexity is: O(log|n|)
how do I modify objects in power point 2016 for an assignment
Answer:
PowerPoint gives you pretty good editing control over shapes you insert into a presentation. ...
Once you've selected your shape, you'll notice a new “Shape Format” tab appear. ...
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A drop-down menu will appear. ...
Now, to change the shape, click and drag the black edit points to the desired location.
Explain afew of the different ways in which computers can be categorised