Which function is used to display a string value to the screen?
main[]
print()
run=
SHOW!
Answer:
The correct answer to this question is given below in the explanation section.
Explanation:
in most programming languages, the print() function is used to display a string value to the screen. Because, the print function prints all the string given in it as a parameter.
for example: to print hello world.
we use the function to print hello world as print("hello world").
However, it noted that other options are not correct because the main() function is an entry point of a program and it does not print string value to the screen. while run and show function do not print string value of screen also.
Answer:
in python print()
Write a program that asks the user to enter a 10-character telephone number in the format XXX-XXX-XXXX. The application should display the telephone number with any alphabetic characters that appeared in the original translated to their numeric equivalent. For example, if the user enters 555-GET-FOOD, the application should display 555-438-3663.
In python:
number = input("Enter a 10-character phone number: ")
for i in number:
if i.isalpha():
if i == "A" or i == "B" or i == "C":
i = "2"
elif i == "D" or i == "E" or i == "F":
i = "3"
elif i == "G" or i == "H" or i == "I":
i = "4"
elif i == "J" or i == "K" or i == "L":
i = "5"
elif i == "M" or i == "N" or i == "O":
i = "6"
elif i == "P" or i == "Q" or i == "R" or i == "S":
i = "7"
elif i == "V" or i == "T" or i == "U":
i = "8"
elif i == "W" or i == "X" or i == "Y" or i == "Z":
i = "9"
print(i, end="")
I hope this helps!
Code:
def phonenumber():
alpha = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']
n =[2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,7,8,8,8,9,9,9,9]
phone = input('Enter phone number in format of XXX-XXX-XXXX : ').upper()
index = 0
for index in range(len(phone)):
if phone[index].isalpha():
print (n[alpha.index(phone[index])], end = ' ')
else:
print (phone[index], end = ' ')
phonenumber()
Compilation output is attached below:
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5-5. Design an Ethernet network to connect a single client P C to a single server. Both the client and the server will connect to their workgroup switches via U T P. The two devices are 900 meters apart. They need to communicate at 800 M b p s. Your design will specify the locations of any switches and the transmission link between the switches.
5-6. Add to your design in the previous question. Add another client next to the first client. Both connect to the same switch. This second client will also communicate with the server and will also need 800 M b p s in transmission speed. Again, your design will specify the locations of switches and the transmission link between the switches.
Answer:
ok so u have take the 5 and put 6
Explanation:
5-5. Ethernet network design: UTP connections from client PC and server to workgroup switches, 900m fiber optic link between switches, 800 Mbps communication.
5-6. Additional client connects to the same switch, UTP connection, maintains existing fiber optic link, 800 Mbps communication with the server.
What is the explanation for this?5-5. For connecting a single client PC to a single server, both located 900 meters apart and requiring communication at 800 Mbps, the following Ethernet network design can be implemented:
- Client PC and server connect to their respective workgroup switches via UTP.
- Use fiber optic cables for the 900-meter transmission link between the switches.
- Install switches at the client PC and server locations.
- Ensure that the switches support at least 1 Gbps Ethernet speeds to accommodate the required transmission speed.
5-6. In addition to the previous design, for adding another client next to the first client:
- Connect both clients to the same switch.
- Use UTP cables to connect the second client to the switch.
- Ensure the switch supports 1 Gbps Ethernet speeds.
- Maintain the existing fiber optic transmission link between the switches.
- The second client can also communicate with the server at the required 800 Mbps transmission speed.
Learn more about Network Design at:
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Challenge activity 1.3.6:output basics.for activities with output like below,your output's whitespace(newlines or spaces) must match exactly.see this note.write code that outputs the following.end with a newline.This weekend will be nice.
In python:
print("This weekend will be nice.")
I hope this helps!
Memory locations in personal computers are usually given in hexadecimal. If a computer programmer writes a program that requires 100 memory locations, determine the last memory location that is used if the program starts at location 2C8DH 16 hexadecimal
Answer:
The answer is "The last memory addresses used by a specific program is 2CF0".
Explanation:
For this specific problem, we assume that only a memory storage allocation like Array data structure is needed, as well as any allocation only needs one memory cell since it focuses on the structure and type of data used.
So, first, we will transform the provided memory address for better comprehension from Hexadecimal into decimal.
[tex]\to \bold{(2C8D)_{16} = (11405)_{10}}[/tex]
Now 11405 is the first memory cell's address. With all of this number, it can add 99, resulting in the final decimal memory address.
[tex]=11405 + 99\\\\= 11504[/tex]
[tex]\bold{(11504)_{10} = (2CF0)_{16}}.[/tex]
Plz answer me will mark as brainliest
Answer:
7. true
8.B
Hopefully those are correct!
Explanation:
(1) Prompt the user to enter a string of their choosing. Output the string.
Ex: Enter a sentence or phrase: The only thing we have to fear is fear itself. You entered: The only thing we have to fear is fear itself.
(2) Complete the GetNumOfCharacters() function, which returns the number of characters in the user's string. Use a for loop in this function for practice. (2 pts)
(3) In main(), call the GetNumOfCharacters() function and then output the returned result. (1 pt) (4) Implement the OutputWithoutWhitespace() function. OutputWithoutWhitespace() outputs the string's characters except for whitespace (spaces, tabs). Note: A tab is '\t'. Call the OutputWithoutWhitespace() function in main(). (2 pts)
Ex: Enter a sentence or phrase: The only thing we have to fear is fear itself. You entered: The only thing we have to fear is fear itself. Number of characters: 46 String with no whitespace: The only thing we have to fear is fear itself.
Answer:
See solution below
See comments for explanations
Explanation:
import java.util.*;
class Main {
public static void main(String[] args) {
//PrompT the User to enter a String
System.out.println("Enter a sentence or phrase: ");
//Receiving the string entered with the Scanner Object
Scanner input = new Scanner (System.in);
String string_input = input.nextLine();
//Print out string entered by user
System.out.println("You entered: "+string_input);
//Call the first method (GetNumOfCharacters)
System.out.println("Number of characters: "+ GetNumOfCharacters(string_input));
//Call the second method (OutputWithoutWhitespace)
System.out.println("String with no whitespace: "+OutputWithoutWhitespace(string_input));
}
//Create the method GetNumOfCharacters
public static int GetNumOfCharacters (String word) {
//Variable to hold number of characters
int noOfCharactersCount = 0;
//Use a for loop to iterate the entire string
for(int i = 0; i< word.length(); i++){
//Increase th number of characters each time
noOfCharactersCount++;
}
return noOfCharactersCount;
}
//Creating the OutputWithoutWhitespace() method
//This method will remove all tabs and spaces from the original string
public static String OutputWithoutWhitespace(String word){
//Use the replaceAll all method of strings to replace all whitespaces
String stringWithoutWhiteSpace = word.replaceAll(" ","");
return stringWithoutWhiteSpace;
}
}
7. While an adjacency matrix is typically easier to code than an adjacency list, it is not always a better solution. Explain when an adjacency list is a clear winner in the efficiency of your algorithm
Answer:
The answer is below
Explanation:
Adjacency list is a technique in a computer science that is used for representing graph. It deals with a gathering of unorganized lists utilized to illustrate a limited graph. In this method, each list depicts the group of data of a peak in the graph
Adjacency List are most preferred to Adjacency Matrix in some cases which are:
1. When the graph to is required to be sparsely.
2. For iterability, Adjacent List is more preferable
The purpose of performance profiling (experimental analysis) is to measure the program/algorithm performance. Assume that you have performed an experimental analysis of an algorithm, and profiling returned the following
times: for instances of sizes 2^10, 2^11, 2^12, 2^13, 2^14
the corresponding times are approximately 300 , 510 , 905 , 1750 , 3305 milliseconds.
In these collected running times, there is an extra overhead resulting from clocking program performance and OS functions calls, and this overhead has to be considered in analyzing data. That is, the measured time consists of two components: the time for executing the operations, plus the overhead from profiling.
The estimated overhead due to profiling is about 100 milliseconds independently of the input size. (that is, 100 is always an additive ``constant'' in the collected times).
Based on these experimental results, what is the running time, as a function of the problem size, for executing this algorithm? (c is a constant).
A. O(underroot(n)).
B. O(n^2).
C. O(n).
D. None of the listed.
E. O(n log n).
Answer:
C. O(n).
Explanation:
for better understanding, the os is a program that helps in telling how much resources can be used and when processor can be accessed.
to each programme data structures would load and unload every time that a programme is to be run.
while a programme is being managed there would be extra overheads and based on whatever type of os or programme that this is, it may or may not have fixed overhead
from our question overhead is fixed at 100ms
we have,
net time as: 300-100, 510-100, 905-100, 1750-100, 3305-100,
which is, 200, 410, 805, 1650, 3205
when we double 2¹⁰ to 2¹¹ to 2¹² etc, the programme ran is also doubling
this says that run time is same as size of instance n
O(n)
best answer brainliest :)
ridiculous answers just for points will be reported
thank you! Most jobs in information technology require expertise in _____.
most of the layers
all of the layers
one layer
a couple of the layers
Answer:
all of the layers
Explanation:
Answer:
a couple of the layers
Explanation: says it in the first sentence in the last paragraph of this image
True or false? The following deterministic finite-state automaton recognizes the set of all bit strings such that the first bit is 0 and all remaining bits are 1’s.
Answer:gjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
Explanation:
Which of the following tabs in the PowerPoint Ribbon is unique to PowerPoint,
not found in other Microsoft Office applications?
a.
b.
Home
Animations
Insert
View
Answer:
The answer to this question is given below in the explanation section
Explanation:
The correct option for this question is Animation tab.
Animation tab in PowerPoint ribbon is a unique tab that is not found in other office applications such as in word, excel, outlook, publisher etc.
Because in PowerPoint you can use animation to make your slides animated and all animation can be managed and animation-related settings, you can find in the animation tab.
However, other tabs such as Home, Insert, and View are common in all office applications.
"Jean-luc Doumont notes that slide software is an effective presentation tool, especially when the speech goal is to:"
Hi, your question is incomplete. Here are the options:
A. persuade the audience.
B, encourage critical thinking.
C. increase discussion.
D. relay detailed information
Answer:
D. relay detailed information
Explanation:
Indeed, slide software (like MS Powerpoint) would be an effective presentation tool, especially when the speech goal is to relay detailed information.
For example, a graph showing the exponential growth in the number of smartphone users in the United States for the last 15 years would be effectively presented using a slide that shows this data because it will allow the audience to easily see the detailed information.
Need help with coding.
I'm trying to input a list that uses int(input("Element: ")) and it's causing an error. Anything to help with this?
You could try something likes this.
lst = []
n = int(input("Number of elements: ))
for i in range(0, n):
element = int(input("Element: "))
lst.append(element)
Which of the following is true of how packets are sent through the internet?
Answer:
It is A: Packet metadata is used to route and reassemble information travelling through the internet.
Explanation:
Step 1: The Internet works by chopping data into chunks called packets. Each packet then moves through the network in a series of hops. Each packet hops to a local Internet service provider (ISP), a company that offers access to the network -- usually for a fee
Step 2: Entering the network
Each packet hops to a local Internet service provider (ISP), a company that offers access to the network -- usually for a fee.
Step 3: Taking flight
The next hop delivers the packet to a long-haul provider, one of the airlines of cyberspace that quickly carrying data across the world.
Step 4: BGP
These providers use the Border Gateway Protocol to find a route across the many individual networks that together form the Internet.
Step 5: Finding a route
This journey often takes several more hops, which are plotted out one by one as the data packet moves across the Internet.
Step 6: Bad information
For the system to work properly, the BGP information shared among routers cannot contain lies or errors that might cause a packet to go off track – or get lost altogether.
Last step: Arrival
The final hop takes a packet to the recipient, which reassembles all of the packets into a coherent message. A separate message goes back through the network confirming successful delivery.
Which of the following domestic appliances does not use a magnet?
A. Fridge
B. Pressing iron
C. Radio
D. Fan
Write code that read from variables N and M, multiply these two unsigned 32-bit variables and store the result in Variables P, Q. (
Answer:
Using C language;
#include <stdio.h>
int main()
{
int N, M;
printf("Please enter two numbers: ");
scanf("%d %d", &N, &M);
int P,Q = N*M;
return 0;
}
Explanation:
The variables N and M are declared and the "scanf" function is used to assign a value to the variables from the input prompt, then the product of N and M are saved to the P and Q variables.
Screenshot is the image of your active MS Word PowerPoint window
Is it true or false?
true
Screenshots are basically snapshots of your computer screen. You can take a screenshot of almost any program, website, or open window. PowerPoint makes it easy to insert a screenshot of an entire window or a screen clipping of part of a window in your presentation.
Concept maps should contain as much information about a subject as you can remember.
T
or
F
Answer:
True Just took the test
Explanation:
Answer:
the answer is T or TRUE
Explanation:
Kara's teacher asked her to create a chart with horizontal bars. Which chart or graph should she use?
Bar graph
Column chart
Line graph
Pie chart
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct answer to this question is the Bar graph.
Because we use this chart type to visually compare values across a few categories when the charts show duration or when the category text is long.
However, we can present information similarly in the bar graph and in column charts, but if you want to create a chart with the horizontal bar then you must use the Bar graph. In an Excel sheet, you can easily draw a bar graph and can format the bar graph into a 2-d bar and 3-d bar chart.
A column chart is used to compare values across a few categories. You can present values in columns and into vertical bars.
A line graph chart is used to show trends over months, years, and decades, etc.
Pie Chart is used to show a proportion of a whole. You can use the Pie chart when the total of your numbers is 100%.
Answer:
Bar graph option A
Explanation:
I did the test
explain how to use the information in an outline to start writing a business document
Answer: document
Explanation:
QUICK!! URGENT!! I'll provide more point if u give me the right code for this specific program. I truly don't understand if statements :(
Answer:
5467373737474737377474747
If you want Nud3s add me on sc Kermit4lyfe1
Answer:
que pinga this is a hw website not snap
Explanation:
Explain why you have to import JOptionPane but not the Math class
Answer:
To provide standard dialog boxes such as message dialog box, confirm dialog box and input dialog box.
In Java, the import statement is used to include classes or packages from outside sources in your code. This lets you access and use the features of those classes or packages.
What is the JOptionPaneTo do the above, You need to import JOptionPane in Java because it belongs to a different package from the Math class.
The Math class is a part of the java. lang package, which is automatically included in Java. This package has important classes and interfaces that are used in Java programs. Because the Math class is already included in this package, you don't have to import it separately.
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802.11ac provides an advantage over 802.11n by incorporating increased channel bonding capabilities. What size bonded channels does 802.11ac support?
Answer:
The 802.11ac wireless standard takes channel bonding to a higher level because it can support 20MHz, 40MHz, and 80MHz channels, with an optional use of 160MHz channels.
Explanation:
The 802.11ac is a standardized wireless protocol established and accepted by the institute of electrical and electronics engineers (IEEE). 802.11ac as a wireless local area network (WLAN) protocol, has multiple amplitude and bandwidth, thus making it to be the first standard wireless protocol to have the ability to operate on a Gigabit (Gb) network.
Generally, the 802.11ac wireless standard provides an advantage over 802.11n by incorporating increased channel bonding capabilities. The 802.11ac wireless standard takes channel bonding to a higher level because it can support 20MHz, 40MHz, and 80MHz channels, with an optional use of 160MHz channels.
On the other hand, 802.11n is a standardized wireless protocol that can support either a 20MHz or 40MHz channel.
Find the maximum value and minimum value in milesTracker. Assign the maximum value to maxMiles, and the minimum value to minMiles. Sample output for the given program:
Min miles: -10
Max miles: 40
Here's what I have so far:
import java.util.Scanner;
public class ArraysKeyValue {
public static void main (String [] args) {
final int NUM_ROWS = 2;
final int NUM_COLS = 2;
int [][] milesTracker = new int[NUM_ROWS][NUM_COLS];
int i = 0;
int j = 0;
int maxMiles = 0; // Assign with first element in milesTracker before loop
int minMiles = 0; // Assign with first element in milesTracker before loop
milesTracker[0][0] = -10;
milesTracker[0][1] = 20;
milesTracker[1][0] = 30;
milesTracker[1][1] = 40;
//edit from here
for(i = 0; i < NUM_ROWS; ++i){
for(j = 0; j < NUM_COLS; ++j){
if(milesTracker[i][j] > maxMiles){
maxMiles = milesTracker[i][j];
}
}
}
for(i = 0; i < NUM_ROWS; ++i){
for(j = 0; j < NUM_COLS; ++j){
if(milesTracker[i][j] < minMiles){
minMiles = milesTracker[i][j];
}
}
}
//edit to here
System.out.println("Min miles: " + minMiles);
System.out.println("Max miles: " + maxMiles);
}
Answer: 40, 4
Explanation:
WILL GIVE BRAINLYIEST 3pts) Make a prediction about which material will be the best insulator and conductor of heat. Materials: aluminum, glass, fiber glass, air between glass, and brick:
a. I think the _____________ will conduct heat better.
b. I think the _____________ will insulate heat better.
Answer:
a. I think the Aluminum will conduct heat better.
b. I think the Fiberglass will insulate heat better.
Fiberglass is used to insulate most everyday items, so I can be sure that fiberglass can be the best insulator, as for aluminum it conducts heat like you wouldn't believe.
Note: Your answer doesn't have to be right, they just want you to make a prediction about your answer, that means it's alright to guess, also know I didn't guess I am just telling you that you didn't have to ask this question. <3
Select the correct answers.
What are examples of real-time applications?
A.) news updates
B.) blog posts
C.) stock market values
D.) email
E.) online money transfers
Answer:
B
Explanation:
you can post blog updates in real time as things happen
Answer: Stock market values and news updates
Explanation: These are things that you can follow in real time and that happen in real time (think of something like a livestream)
PLATO/EDMENTUM
On what date was jschlatt originally added to the dreamsmp server, and on which date was his second appearance on the server?
since this has already been answered, who is your favorite SMP character?
mines Wilbur/ Ghostbur
some people will disagree with me but jshlatt is one of my favorite characters on the dream smp . But my all time favorite characters is ALL of Wilbur's characters
Which is an example of a function header in Python? left (40): def drawT(): left def
Answer:
B
Explanation:
Answer:
b def drawT():
Explanation: