Write a recursive function named double_digits that accepts an integer as a parameter and returns the integer obtained by replacing every digit with two of that digit. For example, double_digits(348) should return 334488. The call double_digits(0) should return 0. Calling your function on a negative number should return the negation of calling it on the corresponding positive number; for example, double_digits(-789) should return -778899.
Answer:
A recursive function known as double-digit is a function that accepts as a parameter and returns the integer that is obtained by changing each digit with double digits. For example 425 should be return as 442255.
In the given scenario
the function will be as follow
If
def double_digits:
n < 0:
return -1 * double_digits ( -1 * n )
elif n = 0
return o
else:
result
double_digits ( n // 10 )
return int ( str ( result ) + str ( n % 10 ) + str ( n % 10 )
Test the function as follow
print ( double_digits ( 348 ) )
Result
334488
Test the function as follow
print ( double_digits ( 0 ) )
Result
0
Test the function as follow
print ( double_digits ( -789 ) )
Result
-778899
Please help this computer science question(Pseudocode and Trace table)
Answer:
can u explain more specific plz
Explanation:
I'm in Paris and want to take a picture of my mom in front of the Eifel Tower. I want both her and the tower to be in sharp focus. Which aperture is likely to do the best job of giving me that deep depth of field?
a) 2
b) 5.6
c) 11
d) 22
50 Points and brainliest mark
Answer:
Explanation:
It depends on the day. 5.6 might be best if it is a cloudy day. 2 would not work under any conditions.
11 might work well on a hazy day, but the sun is sort of visible.
A nice clear sunny day would allow you to use 22.
Answer:
Generally, a small aperture like f/8 will give you enough depth of field to be able to make most of your image sharp. However, if the subject is too close to your camera, you might need to either move back or stop down the lens even further to get everything looking sharp
And mostly :
It depends on the day. 5.6 might be best if it is a cloudy day. 2 would not work under any conditions. 11 might work well on a hazy day, but the sun is sort of visible. A nice clear sunny day would allow you to use 22.One of the following is NOT a basic linked list operation:_________.
a) search
b) insert
c) create
d) delete
e) traverse
f) destroy
g) build list from file
Answer:
One of the following is NOT a basic linked list operation:_________.
g) build list from file
Explanation:
Linked list operation is the creation of trees and graphs or a chain of data elements, which are called nodes. Each note points to the next using a pointer. In linked lists, each node consists of its own data and the address of the next node. A linked list, which may be single, double, or circular, forms a chain-like structure that builds from one node to the other.
how ssd is better than normal sata and pata HDD
describe an activity to prove that sounds can travel in a liquid medium
in long
An activity to prove that sounds can travel in a liquid medium in long time is:
Use a tub that is filled with water, also take a bell in one of your hand and then one can dip it into the water. Note that you need to Keep one of your ears close to the surface of water and do not let the water go into the ear. Then ring the bell inside the tub water. You will be able to hear the sound very clearly. This tells that sound can travel via liquids.
How do sounds travel in liquids?Sound waves is known to be one that tends to travel a lot faster in denser forms or kinds of substances due to the fact that neighboring particles will be able to bump into each other.
Therefore, An activity to prove that sounds can travel in a liquid medium in long time is:
Use a tub that is filled with water, also take a bell in one of your hand and then one can dip it into the water. Note that you need to Keep one of your ears close to the surface of water and do not let the water go into the ear. Then ring the bell inside the tub water. You will be able to hear the sound very clearly. This tells that sound can travel via liquids.
Learn more about sounds from
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Writea SELECT statement that uses the ranking functions to rank products by the total quantity sold. Returnthese columns:The product_name column from the Products tableA column named total_quantity that shows the sum of the quantity for each product in theOrder_Items tableA column named rank that uses the RANK function to rank the total quantity in descending sequenceA column named dense_rank that uses the DENSE_RANK function to rank the total quantity in descending sequence
Answer:
SELECT product_name, SUM(DISTINCT quantity) AS total_quantity
RANK() OVER (PARTITION BY total_quantity ORDER BY product_name) AS rank,
DENSE_RANK () OVER (ORDER BY quantity DESC) AS dense_rank
FROM Order_items
JOIN products ON Order_items.product_id = products.product_id
GROUP BY product_id
Explanation:
The SQL query returns four columns namely, product name, total quantity, rank and dense rank. The query uses the rank and the dense rank function to return the rows according to numeric ranks.
what is the purpose of writing a topic sentence
Answer:
A topic sentence must highlight the main idea of a paragraph, letting the reader know what the paragraph will be about. The topic sentence must present an idea that will unify the rest of the paragraph while relating it back to the main thesis of the paper.
Explanation:
Answer:
To summarize the main point of paragraph
Explanation:
Jorge is sending a message to Thomas but would like a copy sent to his external email address as well. Jorge does not want Thomas to see this copy that was sent.
Which mail field will Jorge use to achieve this goal?
To:
From:
CC:
BCC:
Answer: BCC (fourth choice)
=================================================
Explanation:
CC stands for "carbon copy".
BCC stands for "blind carbon copy".
Filling out forms is a tedious process. It's even more tedious when you have to repeat yourself multiple times. Carbon copy paper technology allows you to fill out one form and have those inputted entries be copied to the layers below. In terms of email, a carbon copy (CC) email is just an email sent to more than one person. In the CC line, recipients can see who the other people are in the email chain.
In contrast, a blind carbon copy is where the recipients cannot see who is in the BCC line. This allows Jorge to send the message copy to an external address without Thomas knowing.
Mary is writing an article about the animal kingdom. She wants to place an image below the text. Which menu should Mary choose for this
purpose?
Mary needs to choose the _________
menu in order to place the text in a desired fashion around the image
Plato btw
Answer:
she needs to choose the insert menu
CPU is an abbbreviation for
1.Central processing unit
2.Computer processing unit
3.Control processing unit
Answer:
1.Central processing unit
Explanation:
CPU is an abbreviation for Central processing unit.
A specific packet journey, from your computer to a remote server, end-to-end across multiple networks, has the following link bandwidths (packet travels across each of these links, in order): 1000 Mbps, 1 Mbps, 40 Mbps, 400 Mbps, 100 Mbps, 1000 Mbps. Assuming your computer and the server can transfer data at > = 1000 Mbps (so neither device is limiting the data transfer relative to the links), how long, in seconds, will it take to transfer a 125 MB file?
Answer:
0.125 seconds
Explanation:
The formula for the time taken to transfer the file is = file size / bandwidth
Assuming the computer and server could only transfer data at the speed of 1000 Mbps or more, The time of transmission is;
= 125 MB / 1000 Mbps = 0.125 seconds.
You manage a Windows server that has an attached printer that is used by the Sales department. The sales manager has asked you to restrict access to the printer as follows:Sally needs to connect to a printer, print documents, and pause and resume her own print jobs.Damien needs to pause and resume documents for all users, but does not need to change printer properties.You want to assign the most restrictive permissions that meet the sales manager's requirements. What should you do
Answer:
Damien would be assign the Manage Documents permission while Sally on the other hand will be assign the permission to print.
Explanation:
Based on the information given in order for me to assign a restrictive permission that will meet the requirements of the sale manager's what I will do is for me to assign the Manage Documents permission to Damien reason been that Damien only needs to stop and resume the documents for all users in which he does not need to change the printer properties and to assign the permission to print to Sally reason been that Sally only needs to connect to a printer and to print documents in which she will then stop and resume her own print jobs.
The system where the unit of measurement is centimeter
Answer:
International System of Units
Explanation:
Please help with this
Answer:
Horizontal lines chart/graph
C:/Users/Documents/resume.docx Where is the "resume" document located in this file structure?
Answer:
"resume.docx" is located in "Documents"
Explanation:
[<drive-letter:: represents drive name>]:/Main_Directory/Sub_Directory/ETC..
The "resume" is located in the "Documents" according to the file structure.
Given the information C:/Users/Documents/resume.docx, this can be interpreted as Documents is in the Users folder and the resume can be found in the Document folder.
We can also say that the document folder was created by the user and the "resume" file is placed directly into the documents.
Based on the explanation, we can say that the "resume" is located in the "Documents" according to the file structure.
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Denise is using Outlook 2016 in a business environment. Her company operates a Microsoft Exchange email server.
When Denise uses the address book, which tool is she using by default?
Offline Address Book
Personal Address Book
Global Address List
Custom Address List
Answer:
Custom Address link
Explanation:
Answer:
D custom address list
Explanation:
Edge 202
A __ consists of wires connecting the CPU and other parts of the computer. The __ transfers the data between the CPU and the memory unit.
Adam is so good at playing arcade games that he will win at every game he plays. One fine day as he was walking on the street, he discovers an arcade store that pays real cash for every game that the player wins - however, the store will only pay out once per game. The store has some games for which they will pay winners, and each game has its own completion time and payout rate. Thrilled at the prospect of earning money for his talent, Adam walked into the store only to realize that the store closes in 2 hours (exactly 120 minutes). Knowing that he cannot play all the games in that time, he decides to pick the games that maximize his earnings
Sample game board at the arcade GAME COMPLETION TIME (in minutes) PAYOUT RATE Pac-man 90 400 Mortal Kombat 10 30 Super Tetris 25 100 Pump it Up 10 40 Street Fighter II 90 450 Speed Racer 10 40
An acceptable solution is the one where it still picks the best earnings even when the list of games or completion times or payout rates change.
Question:
Write code in Java/Scala/Python to help Adam pick the sequence(s) of games that earn him the most money?.
Then, assume you have a variable list of games and their payout rates. What is the best way to pick the games that earn you the most?
Input Explanation
The first line of input is always an integer denoting many lines to read after the first line. In our sample test case, we have 6 in the first line and 6 lines after the first line, each having a game, completion_time and payout_rate.
In each data line, the game, completion_time and payout_rate are separated by a ','(comma).
The games board may change but the store still closes in 120 minutes.
Input
6
Pac-man,80,400
Mortal Kombat,10,30
Super Tetris,25,100
Pump it Up,10,40
Street Fighter II,90,450
Speed Racer,10,40
Output Explanation
Print the game names that earn him the most into the standard output in alphabetical order
Output
Mortal Kombat
Pump it Up
Speed Racer
Street Fighter II
Answer:
ask it to ur teacher boiiiiii
What is the thickness of a character’s outline called
Answer:
actually is answer is font weight
hope it helped!
For this program you are given a String that represents stock prices for a particular company over a period of time. For example, you may be given a String that looks like the following:
String stockPrices = "1,22,30,38,44,68,49,73,52,66";
Each number in this String represents the stock price for a particular day. The first number is day 0, the second number is day 1, and so on. You can always assume tha the supplied string will formatted using commas to separate daily stock prices. The individual stock prices will always be valid integers, but they many not always be the same number of digits (i.e. 1 is a valid stock price, as is 1000. Your program should work with strings of any length. The "split" method might come in handy for this problem. Your task is to analyze the supplied string and determine the following:
• The highest price for the stock
• The day when the highest price occurred
• The lowest price for the stock
• The day when the lowest price occurred
Here are two sample runnings of the program:
// First run
Please enter stock prices: 1,22,30,38,44,68,49,73, 52,66
Highest price: 73 ocurred on day # 7
Lowest price: 1 occurred on day # 0
// pecond run
Please enter stock prices: stock_prices - 41,37,40,54,51,63,54,47,23,33
Highest price: 63 occurred on day # 5
Lowest price: 23 accurred on day # 8
Write your program on the following page. You can use this page for rough work.
Answer:
price = input("Please enter stock prices: ")
x = price.split(",")
min = int(x[0])
max = int(x[0])
for i in x:
if int(i) < min:
min=int(i)
if int(i) > max:
max=int(i)
index = x.index(str(max))
print("Highest price: "+str(max)+" ocurred on day # "+str(index))
index = x.index(str(min))
print("Lowest price: "+str(min)+" ocurred on day # "+str(index))
Explanation:
This solution is implemented in Python
This prompts user for stock prices
price = input("Please enter stock prices: ")
This places the price in a list
x = price.split(",")
The next two lines initialize the lowest and highest to stock at index 0
min = int(x[0])
max = int(x[0])
This iterates through the list
for i in x:
The following if statement checks for the lowest
if int(i) < min:
min=int(i)
The following if statement checks for the highest
if int(i) > max:
max=int(i)
This gets the day for the highest stock
index = x.index(str(max))
This prints the highest price and the day it occurred
print("Highest price: "+str(max)+" ocurred on day # "+str(index))
This gets the day for the lowest stock
index = x.index(str(min))
This prints the lowest price and the day it occurred
print("Lowest price: "+str(min)+" ocurred on day # "+str(index))
what stage is the most inner part of the web architecture where data such as, customer names, address, account numbers, and credit card info is the store?
what type of collection is used in the assignment statement
info: [3:10,4:23,7:10,11:31]
tuple
list
Duque
dictionary
Answer:
The correct answer to this question is given below in the explanation section.
Explanation:
There are four data types in Python used to store data such as tuple, list, set, and dictionary.
The correct answer to this question is option D: Dictionary
Dictionary data type is used to store data values in key:value pairs as given in the question. It is a collection that is changeable, unordered, and does not allow duplicate entries.
Dictionaries in Python are written with curly brackets and have keys and values such as car={name="honda", model=2010}
when you run the given assignment statment such
info= {3:10,4:23,7:10,11:31}
print(info)
It will print the info dictionary (key:value pair)
{3: 10, 4: 23, 7: 10, 11: 31}
While other options are not correct because:
Tuples in Python are used to store multiple items in a single variable. For example:
info=("apple", "banana", "cherry")
List is used to store multiple items in a single variable. for example
myList = ["apple", "banana", "cherry"]
print(myList)
The list is ordered, changeable, and allows duplicate entry. But you can not put key: value pair in the list.
Deque is a double-ended queue that has the feature to add or remove an element on it either side.
Answer:
Dictionary is the answer
It is said that Wifi repeater is not good as a rumor
Organize the steps involved in the colorization of an old black-and-white photo.
Use dodge, burn, and noise tools.
Restore the old photo.
Adjust the RGB (or CMYK) ratio.
Select the desired area.
Answer:
How to recolor black and white photos?
Learn how to colorize black and white photos in only 4 minutes
Cleaning the image. When you open the image in Photoshop, convert it to Smart Object and start by removing the scratches and dust. ...
Adjusting the image tones and contrast. If you're working with a sepia image, add a Black & White adjustment layer to neutralize the tones. ...
Converting the image to CMYK. ...
Adding color.
Explanation:
Answer:
1) restore the old photo
2) select the desired area
3) Adjust the RGB (or CMYK) ratio
4) Use dodge, burn, and noise tools
Explanation: correct on Edmentum
Why do people want phones so bad??
To help explain this, take a look at these reasons why kids should have cell phones:
#1 To keep in touch. What happens if you're running late picking your child up from school? ...
#2 To talk to friends. ...
#3 To stay safe. ...
#4 To develop essential skills. ...
#8 To improve their organization. ...
#11 To encourage responsibility.
If you are working on doing senior portraits and want a lens that will give you the best shallow depth of field which lens would you choose?
a) 55mm f1.2 (focal length of 55mm, maximum aperture of 1.2)
b) 28-80mm f4.5 (Zoom lens with focal length from 28-80mm, max aperture 4.5)
c) 18mm f5.6
d) 50mm f1.4
45 points and brainliest
Answer: The answer is C Hope this helps :) Please mark Brainliest
Explanation:
Answer:
c) 18mm f5.6
Explanation:
For the best lens that offers the best shallow depth of field, you need to choose the one with the maximum apertature but does not zoom.
Hence choice c) has the maximum aperture and does not zoom.
Hope this helps :)
Before we can use the PS Session to remotely manage a target system, there are certain tasks we must perform, such as create exception in Firewall and enable WinRM. PowerShell has a cmdlet that can perform all of these tasks at once.
A. Start-PSRemoting.B. Enable-PSRemoting.C. Enable-PSSession.D. Get-PSRemoting.
Answer:
B. Enable-PSRemoting.
Explanation:
Powershell is a command-line interface software used in windows operating system to manage the operations of the system. It is similar to the bash terminal scripting language in Linux and has some of the command prompt features.
The PS session is used to manage remote systems connected wirelessly to the administrative system. The command used to enable this process is "Enable-PSRemoting".
how to earn money fast in adopt me?
Answer: If you want money in adopt me quickly, you could become a baby and buy a pet and take care of it and yourself. Also, you could purchase adopt me bucks with robux.
Explanation:
Consider the following Java program. Describe what it does in response to specific operations of the mouse, and how it does it. (You are encouraged to run the program for yourself to test its behavior. Then read through the program carefully to understand how that behavior arises.)
import java.awt.event.*;
import javax.swing.*;
public class MouseWhisperer extends JFrame implements MouseListener {
MouseWhisperer() {
super("COME CLOSER");
setSize(300,100);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
addMouseListener(this);
setVisible(true);
}
public void mouseClicked(MouseEvent e) { setTitle("OUCH"); }
public void mousePressed(MouseEvent e) { setTitle("LET GO"); }
public void mouseReleased(MouseEvent e) { setTitle("WHEW"); }
public void mouseEntered(MouseEvent e) { setTitle("I SEE YOU"); }
public void mouseExited(MouseEvent e) { setTitle("COME CLOSER"); }
public static void main(String[] args) { new MouseWhisperer(); }
}
Answer:
Explanation:
This java code creates a windowed java application that is 300x100 pixels large. The title of the program which is located in the bar at the top of the program starts off by saying "Come Closer". If you move the mouse over the program the program detects it. Then if you press the program it changes the title to "Let Go". If you press the program and immediately let go it changes the title to "Ouch" but if you hold for 1 or 2 seconds and let go it changes the title to "Whew". Finally, if you move the mouse cursor away from the program it changes the title back to "Come Closer"