true or false. in a list with 5 items the index of the final item is 4
Answer: True
Explanation:
We start at 0 for lists
[item, item, item, item, item]
0 1 2 3 4
true on edge2020/2021
Your supervisor has asked you to make a presentation to a group of new interns about appropriate digital communication in the workplace. Which of these keywords should you research?
A netiquette
B project management
C emojis
Answer: Netiquette
Explanation:
The keywords that'll be researched is netiquette. Netiquette, is simply made up of the words "net"which and also “etiquette,” and it has to do with appropriate behavior that are used online when communicating with someone. These importance of such rules are to enhance communication skills.
Some of the rules include the use of respectful language, large files should not be emailed but rather compressed, people's privacy should be respected etc
The third assignment involves writing a Python program to compute the cost of carpeting a room. Your program should prompt the user for the width and length in feet of the room and the quality of carpet to be used. A choice between three grades of carpeting should be given. You should decide on the price per square foot of the three grades on carpet. Your program must include a function that accepts the length, width, and carpet quality as parameters and returns the cost of carpeting that room. After calling that function, your program should then output the carpeting cost.
Your program should include the pseudocode used for your design in the comments. Document the values you chose for the prices per square foot of the three grades of carpet in your comments as well.
You are to submit your Python program as a text file (.txt) file. In addition, you are also to submit a test plan in a Word document or a .pdf file. 15% of your grade will be based on whether the comments in your program include the pseudocode and define the values of your constants, 70% on whether your program executes correctly on all test cases and 15% on the completeness of your test report.
Answer:
# price of the carpet per square foot for each quality.
carpet_prices=[1,2,4]
def cal_cost(width,height,choice):
return width*height*carpet_prices[choice-1]
width=int(input("Enter Width : "))
height=int(input("Enter Height : "))
print("---Select Carpet Quality---")
print("1. Standard Quality")
print("2. Primium Quality")
print("3. Premium Plus Quality")
choice=int(input("Enter your choice : "))
print(f"Carpeting cost = {cal_cost(width,height,choice)}")
Explanation:
The cal_cost function is used to return the cost of carpeting. The function accepts three arguments, width, height, and the choice of carpet quality.
The program gets the values of the width, height and choice, calls the cal_cost function, and prints out the string format of the total carpeting cost.
Your first submission for the CIS 210 Course Project should include the following functionality: - Requests the user to input his/her first name - Formats the name to capitalize the first letter and makes all remaining characters lowercase, removing any spaces or special characters - Output the formatted name to the console
Answer:
In Java:
import java.util.*;
public class Main{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
String name;
System.out.print("First name: ");
name = input.next();
name= name.substring(0, 1).toUpperCase() + name.substring(1).toLowerCase();
System.out.print(name);
}
}
Explanation:
This declares name as string
String name;
This prompts the user for first name
System.out.print("First name: ");
This gets the name from the user
name = input.next();
This capitalizes the first letter of name and makes the other letters to be in lowercase
name= name.substring(0, 1).toUpperCase() + name.substring(1).toLowerCase();
This prints the formatted name
System.out.print(name);
An analogue sensor has a bandwidth which extends from very low frequencies up to a maximum of 14.5 kHz. Using the Sampling Theorem, what is the minimum sampling rate (number of samples per second) required to convert the sensor signal into a digital representation?
If each sample is now quantised into 2048 levels, what will be the resulting transmitted bitrate in kbps?
Give your answer in scientific notation to 1 decimal place.
Hint: you firstly need to determine the number of bits per sample that produces 2048 quantisation levels
Answer:
3.2*10^5
Explanation:
By Nyquist's theorem we must have 2*14.5kHz=29kHz so 29,000 samples per second. 2048=2^11 so we have 11 bits per sample. Finally we have 29000*11 bits per second (bps) =319000=3.2 * 10^5
In this exercise we want to know how many bits will be transmitted between the two intelligences, so we have that:
[tex]3.2*10^5 bits[/tex]
What is the Nyquist's theorem?According to the theorem, the reconstructed signal will be equivalent to the original signal, respecting the condition that the original signal does not contain frequencies above or above this limit. This condition is called the Nyquist Criterion, or sometimes the Rahab Condition.
in this way we have:
[tex]2*14.5kHz=29kHz \\2048=2^11 =11 bits \\ 29000*11 =319000=3.2 * 10^5[/tex]
See more about bits at brainly.com/question/2545808
Pls awnser right awnsers only
Answer:
2, 4, and 5
Explanation:
Change directory to the directory Desktop and display just the name of all subdirectories and files without the summary information
Explanation:
$ cd [directory]
Change to directory with absolute path /home/user/Desktop:
$ cd /home/user/Desktop
$ ls
Type ls into Terminal and hit Enter. ls stands for “list files” and will list all the files in your current directory
The dealer's cost of a car is 85% of the listed price. The dealer would accept any offer that is at least $500 over the dealer's cost. Design an algorithm that prompts the user to input the list price of the car and print the least amount that the dealer would accept for the car.
Answer:
Explanation:
The following code is writen in Python. It is a function called minPrice. It asks the user to input the list price of the vehicle and then multiplies that by 0.85 in order to get the dealer's cost. Then it adds 500 to that price and returns it to the user as the minimum price that the dealer would accept for the car.
def minPrice():
list_price = input("Please enter the list price of the car: ")
dealers_cost = int(list_price) * 0.85
min_accepted_price = dealers_cost + 500
print(min_accepted_price)
What emotion or feeling did the photographer create with this photo? How does the photograph do this?
Is a NAS just a collection of hard drives or a computer
Answer:
NAS systems are networked appliances that contain one or more storage drives, often arranged into logical, redundant storage containers or RAID.
Select the correct answer.
Jane's team is using the V-shaped model for their project. During the high-level design phase of the project, testers perform integration testing
What is the purpose of an integration test plan in the V-model of development?
OA. checks if the team has gathered all the requirements
OB. checks how the product interacts with external systems
ОC. checks the flow of data in internal modules
OD. checks how the product works from the client side
Answer:
a
Explanation:
Suppose a program contains 500 million instructions to execute on a processor running on 2.2 GHz. Half of the instructions takes 3 clock cycles to execute, where rest of the instructions take 10 clock cycle. What is the execution time of the program
Answer:
1.48 s
Explanation:
Number of instructions = 500 million = 500 * 10⁶
clock rate = 1 / 2.2 GHz = 1 / (2.2 * 10⁹ Hz) = 0.4545 * 10⁻⁹ s
We need to compute the clocks per instruction (CPI)
The CPI = summation of (value * frequency)
CPI = (50% * 3 clock cycles) + (50% * 10 clock cycles)
CPI = (0.5 * 3) + (0.5 * 10) = 1.5 + 5 = 6.5
Execution time = number of instructions * CPI * clock rate
Execution time = 500 * 10⁶ * 6.5 * 0.4545 * 10⁻⁹ =1.48 s
Four reasons why computers are powerful
Answer:
Computers are powerful tools because they can process information with incredible speed, accuracy and dependability. They can efficiently perform input, process, output and storage operations, and they can store massive amounts of data. ... Midrange servers are bigger and more powerful than workstation computers.
Write an algorithm to show whether a given number is even or odd.
Answer:
int num = Console.ReadInt("Please enter a number");
if(num%2 == 0) {
Console.WriteLine("Number is even");
} else {
Console.WriteLine("Number is odd");
Explanation:
Write formal descriptions of the following sets.
(a) The set containing the numbers 1, 10, and 100
(b) The set containing all integers that are greater than 10
(c) The set containing all natural numbers that are less than 10
(d) The set containing nothing at all
(e) The set containing the empty string
(f) The set containing the string abc
Answer:
{1, 10, 100}
{a : a ∈ Z and a > 10}
{a : a ∈ N and a < 10}
∅
{ε}
{abc}
Explanation:
1.) A set containing the numbers 1, 10 and 100
2.) Z represents integers, hence numbers n the set are integers values greater Than 100
3.) N represents natural numbers, this the set contains natural numbers less Than 10
4.)∅ represents a null or empty set
5.)represents an empty string
6) contains the sting values a, b and c
Where or what website can I download anime's? For free
https://todo-anime.com/
Assume that you have 22 slices of pizza and 7 friends that are going to share it (you've already eaten). There's been some arguments among your friends, so you've decided to only give people whole slices. Write a Python expression with the values 22 and 7 that calculates the number of whole slices each person would receive and assigns the result to numberOfWholeSlices.
Answer:
In Python:
numberOfWholeSlices = int(22/7)
print(numberOfWholeSlices )
Explanation:
For each friend to get a whole number of slices, we need to make use of the int function to get the integer result when the number of slices is divided by the number of people.
So, the number of slice is: 22/7
In python, the expression when assigned to numberOfWholeSlices is:
numberOfWholeSlices = int(22/7)
Next, is to print the calculated number of slices
print(numberOfWholeSlices )
Following are the python program to the given question:
Program Explanation:
Defining a variable "numberOfWholeSlices". Inside this variable, it divides the integer value and holds the quotient part, and holds only the integer part by using the int method.In the next step, it uses the print method that prints the quotient value holding variable.Program:
numberOfWholeSlices = int(22/7)#defining a variable "numberOfWholeSlices"
#dividing the integer value and holds the quotient value part and convert the value into integer
print(numberOfWholeSlices )#print the quotient value
'''OR'''
numberOfWholeSlices = 22//7#defining a variable "numberOfWholeSlices" that claculates and hold the quotient value integer part
print(numberOfWholeSlices )#print the quotient value
Output:
Please find the attached file.
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Draw a flowchart diagram for a program that display a person's name x times
Answer:
See attachment for flowchart
Explanation:
The flowchart is as follows:
Step 1: Start
This signals the beginning of the flowchart
Step 2: Input name, x
This gets input for name and x from the user
Step 3: count = 0
This initializes count to 0
Step 4: Print name
This prints the person's name
Step 5: count = count + 1
This increments the number of times the name has been printed
Step 6: count = x?
This checks if the number of times the name has been printed is x times
If yes, step 7 is executed.
If no, step 4 is executed
Step 7: Stop
This signals the end of the flowchart
The intelligence displayed by humans and other animals is termed?
Answer:
ᗅгᝨเŦเςเᗅl เภᝨєllเﻮєภςє, Տ⌾๓єᝨเ๓єՏ ςᗅllє๔ ๓ᗅςђเภє เภᝨєllเﻮєภςє ⌾г ๓ᗅςђเภє lєᗅгภเภﻮ, เՏ เภᝨєllเﻮєภςє ๔є๓⌾ภՏᝨгᗅᝨє๔ ๒γ ๓ᗅςђเภєՏ, เภ ς⌾ภᝨгᗅՏᝨ ᝨ⌾ ᝨђє ภᗅᝨႮгᗅl เภᝨєllเﻮєภςє ๔เՏקlᗅγє๔ ๒γ ђႮ๓ᗅภՏ ᗅภ๔ ⌾ᝨђєг ᗅภเ๓ᗅlՏ. ... Տ⌾๓єᝨђเภﻮ ᝨђᗅᝨ'Տ ђєlקเภﻮ ᝨђเՏ ςђᗅภﻮє เՏ ᗅгᝨเŦเςเᗅl เภᝨєllเﻮєภςє.
հօթҽ íԵ հҽlթs
Natural intelligence relates to life concepts and life choices which adhere to the natural constraints or boundaries of the world's resources and the further discussion can be defined as follows:
It is defined as an emotional impulse ingrained into the common myth that drives us to value & defend the integrity of any living creatures.It is the polar opposite of artificial intelligence, which is all of the control mechanisms found in life. Nature also displays non-neural control in plants and protozoa, as well as dispersed intellect in colonies species including such ants, jackals, and people.Therefore, the final answer is "Natural intelligence".
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Austin has a report due at school tomorrow, but has not started working on it yet. Now he is worried about getting a bad grade. So he searches the Internet for his topic and finds lots of information. He chooses a small, obscure site, copies text and images, and pastes them into his report. He's done before bedtime. But he receives an F on his report.
1. What could Sam have done differently on his report to avoid failing?
2. Is this incident an example of an unethical action or an illegal action?
Answer:
Explanation:
Question One
He could have read other sites with other points of view and summarized that. Most importantly he could have used footnotes that gave credit to every idea that he used.
He could have put the material down and begin to write. The words would have come out in his awkward style. He would still need to footnote the ideas. That is most important.
Question Two
It is both. Plagiarism is a serious crime if it involves many people being affected by what he wrote.
But it is totally unethical at any level. Trying to pass off something that isn't yours is totally unethical. It should never be done. It shames the subject which is shown to be unimportant and it shames the instructor (he knew enough to catch the plagiarism), and it shames the person getting caught.
16. Select the correct answer.
Which printer translates commands from a computer to draw lines on paper using several automated pens?
A.
dye-sublimation printer
B.
plotter
C.
laser printer
D.
inkjet printer
E.
photo printe
Answer: Plotter-- B
Explanation:
A Plotter is sophisticated printer that get commands from a computer and interprets them to draw high quality lines or vector graphics on paper rather than dots using one or several automated pens. This makes them useful in the area of CAD , architecture drawings and engineering designs. The types of plotters we have include Drum Plotters, Flat Bed Plotters and Ink Jet Plotters.
The correct option is B. Plotter.
The following information should be considered:
A Plotter is sophisticated printer that received commands from a computer and interprets them to draw high quality lines or vector graphics on paper instead than dots using one or several automated pens. This makes them useful in the area of CAD , architecture drawings and engineering designs. The types of plotters include Drum Plotters, Flat Bed Plotters and Ink Jet Plotters.Learn more: brainly.com/question/17429689
What is an embedded computer? explanation
Answer: embedded computer
Explanation: An embedded computer is a microprocessor-based system, specially designed to perform a specific function and belong to a larger system. It comes with a combination of hardware and software to achieve a unique task and withstand different conditions.
Answer:
An embedded computer is a computer that has been built to solve only a very few specific questions and is not easily changed.it has a processor, software, input and output.examples are: calculator, digital camera, elevator, copiers, printers.The Boolean Foundation hosted a raffle to raise money for charity and used a computer program to notify the participants about the results. Unfortunately, the program they used was not very robust and all 250 participants received an email telling them that they won... and that their name is Shauna.
Improve this program by writing a function called sendEmail to print a personalized email to stdout. The function should take three parameters:
The name of the recipient
The prize for the raffle
Whether or not the recipient won
Use the email template from the existing program.
#include
using namespace std;
int main() {
cout << "Dear Shauna," << endl;
cout << "You are the winner of our raffle for charity." << endl;
cout << "The prize was: a stuffed giraffe toy" << endl;
cout << "Thank you for giving to charity!" << endl;
cout << "Sincerely," << endl;
cout << "The Boolean Foundation" << endl;
return 0;
}
Answer:
The function is as follows:
void sendEmail(string name, string prize, string win_lose){
cout << "Dear "<<name<<", " << endl;
cout << "You are the "<<win_lose<<" of our raffle for charity." << endl;
cout << "The prize was: "<<prize<< endl;
cout << "Thank you for giving to charity!" << endl;
cout << "Sincerely," << endl;
cout << "The Boolean Foundation" << endl;
}
Explanation:
This defines the function along the three parameters
void sendEmail(string name, string prize, string win_lose){
This prints the salutation with the person's name
cout << "Dear "<<name<<", " << endl;
This prints if the person won or lost
cout << "You are the "<<win_lose<<" of our raffle for charity." << endl;
This prints the prize, if any
cout << "The prize was: "<<prize<< endl;
The following is the closing remark
cout << "Thank you for giving to charity!" << endl;
cout << "Sincerely," << endl;
cout << "The Boolean Foundation" << endl;
}
Consider the following method, remDups, which is intended to remove duplicate consecutive elements from nums, an ArrayList of integers. For example, if nums contains {1, 2, 2, 3, 4, 3, 5, 5, 6}, then after executing remDups(nums), nums should contain {1, 2, 3, 4, 3, 5, 6}.
public static void remDups(ArrayList nums)
{
for (int j = 0; j < nums.size() - 1; j++)
{
if (nums.get(j).equals(nums.get(j + 1)))
{
nums.remove(j);
j++;
}
}
}
The code does not always work as intended. Which of the following lists can be passed to remDups to show that the method does NOT work as intended?
A. {1, 1, 2, 3, 3, 4, 5}
B. {1, 2, 2, 3, 3, 4, 5}
C. {1, 2, 2, 3, 4, 4, 5}
D. {1, 2, 2, 3, 4, 5, 5}
E. {1, 2, 3, 3, 4, 5, 5}
Answer:
B. {1, 2, 2, 3, 3, 4, 5}
Explanation:
Given
The above code segment
Required
Determine which list does not work
The list that didn't work is [tex]B.\ \{1, 2, 2, 3, 3, 4, 5\}[/tex]
Considering options (A) to (E), we notice that only list B has consecutive duplicate numbers i.e. 2,2 and 3,3
All other list do not have consecutive duplicate numbers
Option B can be represented as:
[tex]nums[0] = 1[/tex]
[tex]nums[1] = 2[/tex]
[tex]nums[2] = 2[/tex]
[tex]nums[3] = 3[/tex]
[tex]nums[4] = 3[/tex]
[tex]nums[5] = 4[/tex]
[tex]nums[6] = 5[/tex]
if (nums.get(j).equals(nums.get(j + 1)))
The above if condition checks for duplicate numbers.
In (B), when the elements at index 1 and 2 (i.e. 2 and 2) are compared, one of the 2's is removed and the Arraylist becomes:
[tex]nums[0] = 1[/tex]
[tex]nums[1] = 2[/tex]
[tex]nums[2] = 3[/tex]
[tex]nums[3] = 3[/tex]
[tex]nums[4] = 4[/tex]
[tex]nums[5] = 5[/tex]
The next comparison is: index 3 and 4. Meaning that comparison of index 2 and 3 has been skipped.
This is so because of the way the if statement is constructed.
There are different kinds of ArrayList of integers. The option in the lists can be passed to remDups to show that the method does not work as intended is {1, 2, 2, 3, 3, 4, 5}.
When you study the different options given, one will see that that only list B has repeated duplicate numbers such as 2,2 and 3,3. while the other options have only a duplicate numbers that are not following each other.In Python, there are different ways to remove duplicates from list. An example using naive or novice method is;
The main list is : [1, 3, 5, 6, 3, 5, 6, 1]
The list after deleting duplicates : [1, 3, 5, 6]
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You want to make access to files easier for your users. Currently, files are stored on several NTFS volumes such as the C:, D:, and E: drives. You want users to be able to access all files by specifying only the C: drive so they don't have to remember which drive letter to use. For example, if the accounting files are stored on the D: drive, users should be able to access them using C:\accounting. What can you do?
Answer:
volume mount points
Explanation:
The best thing to do would be to use volume mount points. This is a feature that allows you to mount/target (from a single partition) another folder or storage disk that is connected to the system. This will easily allow the user in this scenario to access the different files located in the D: and E: drive from the C:\ drive itself. Without having to go and find each file in their own separate physical drive on the computer.
I don't get the width and height part (PLEASE HELP WILL GIVE BRAINLIEST ANSWER)
Answer:
What they're saying is that the first two bytes (first two eight bit segments) tell you the width and height of the pattern.
In the example given, you'll notice that the first 16 digits are 00000100 00000100. If you convert those to decimal, you'll see that those are both equal to four.
If instead the second block of eight bits was 00000111, the image height would then be seven.
A common programming operation is to swap or exchange the values of two variables. If the value of x is currently 19 and the value of y is 42, swapping them will make x into 42 and y into 19. Write a program named Swap.java that allows the user to enter two int values. The program should store those values into variables and then swap the variables. Print the values of both variables before and after the swap. You will receive full credit as long as your solution works, but try to do this using as few variables as possible
Answer:
import java.util.Scanner;
public class Swap
{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int x, y, t;
System.out.print("Enter the first variable: ");
x = input.nextInt();
System.out.print("Enter the second variable: ");
y = input.nextInt();
System.out.printf("Values before the swap -> x = %d, y = %d\n", x, y);
t = x;
x = y;
y = t;
System.out.printf("Values after the swap -> x = %d, y = %d\n", x, y);
}
}
Explanation:
Import the Scanner class
Create a Scanner object to be able to get input from the user
Declare the variables, x, y, and t - the variable t will be used as temporary variable that will hold the value of x
Ask the user to enter the first and second variables
Print the values before swap
Assign the value of x to the t
Assign the value of y to the x (Now, x will have the value of y)
Assign the value of the t to the y (Since t holds the value of x, y will have the value of x)
Print the values after the swap
what is hyperlink and its used in website
Explanation:
Hyperlink is the primary method used to navigate between webpages.
Hyperlink can redirect us to another webpages, such as websites that has graphics, files, sounds on the same webpage.
4. What are the traits of a good follower?
Answer:
Judgment. Followers must take direction, but not blindly. Work ethic. Good followers are good workers. Competence. In order to follow, followers must be competent. Honesty. Followers have a responsibility to be honest. Courage. Discretion. Loyalty. Ego management.Concentrate strings
Write code that concatenates the character strings in str1 and str2, separated by a space, and assigns the result to a variable named joined. Assume that both string variables have been initialized.
Two Letters in Word
Given a character string stored in a variable called word, write code that concatenates the fifth character of the word to the third character from the end of the word, and assigns that string to a variable named two_letters. Assume that word already has a value and is at least five characters long.
Set the Number of Cards if Necessary
Write code that sets the value of the variable num_cards to seven if its current value is less than seven. Otherwise, don't change the value. Assume that nuncards already has an initial value.
Answer:
In Python:
(a) Concatenate strings:
joined = str1+" "+str2
(b) Two Letters in Word :
two_letters = word[4]+word[-3]
(c) Set Numbers in Card
if num_cards < 7:
num_cards = 7
Explanation:
The code segments were written in Python
All variables were assumed to have been initialized
Solving (a): Concatenate strings:
To do this, we make use of + operator.
So, the concatenation of str1 and str2 with space in between is
str1+" "+str2
When assigned to variable joined, it becomes
joined = str1+" "+str2
Solving (b): Two Letters in Word :
The character at the 5th position is represented with index 4 i.e. word[4]
To access a character from the end, we make use of - sign. So, the third character from the end is word[-3]
Concatenate them using + operator.
So, we have:
two_letters = word[4]+word[-3]
Solving (c): Set Numbers in Card
Here, we make use of the if condtion.
First, check if num_cards is less than 7(i.e. num_cards < 7)
If true, assign num_cards to 7
So, we have:
if num_cards < 7:
num_cards = 7