Host A and B are communicating over a TCP connection, and Host B has already received from A all bytes up through byte 102. Suppose Host A then sends 4 segments to Host B consecutively. The segments contain 72, 30, 28, and 40 bytes of data, respectively.
a. Graphically show the segments and acknowledges sent and received.
b. Assume the acknowledgement for the third segment is lost. Repeat part a
Answers
Host A sending 4 segments of data and Host B acknowledges all bytes except those in the lost acknowledgement for segment 3. Host A retransmits segment-3 after losing the acknowledgement, and Host B receives it again and sends ACK for all bytes through 232. Then Host A sends segment-4 and receives ACK for all bytes through 272.
a. The segments and acknowledges sent and received graphically:
Graphically, the given data can be shown as below:Host A segment-1 contains 72 bytes of data which ranges from byte 103-174. Host B receives it and sends ACK for all bytes through 174.Host A segment-2 contains 30 bytes of data which ranges from byte 175-204. Host B receives it and sends ACK for all bytes through 204.Host A segment-3 contains 28 bytes of data which ranges from byte 205-232. Host B receives it but the acknowledgement is lost.Host A segment-4 contains 40 bytes of data which ranges from byte 233-272. Host B receives it and sends ACK for all bytes through 272.b. Graphically show the segments and acknowledges sent and received after the acknowledgement for the third segment is lost:
When Host A segment-3 contains 28 bytes of data which ranges from byte 205-232 and Host B receives it but the acknowledgement is lost, the data can be shown as below:Graphically, the given data can be shown as below:Host A segment-1 contains 72 bytes of data which ranges from byte 103-174. Host B receives it and sends ACK for all bytes through 174.Host A segment-2 contains 30 bytes of data which ranges from byte 175-204. Host B receives it and sends ACK for all bytes through 204.Host A segment-3 contains 28 bytes of data which ranges from byte 205-232. Host B receives it but the acknowledgement is lost.Host A segment-3 is transmitted again from byte 205-232. Host B receives it again and sends ACK for all bytes through 232.Host A segment-4 contains 40 bytes of data which ranges from byte 233-272. Host B receives it and sends ACK for all bytes through 272.Learn more about bytes: https://brainly.com/question/14927057
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Related Questions
Which careers require completion of secondary education, but little to no postsecondary education? Mathematical Technicians and Mechanical Engineers Sociologists and Electronics Engineering Technicians Food Science Technicians and Zoologists Nondestructive Testing Specialists and Surveying Technicians
Answers
Answer:
Nondestructive Testing Specialists and Surveying Technicians
Explanation:
A nondestructive testing specialist and surveying technician refers to an individual who is saddled with the responsibility of providing services such as the inspection of structures (aeroplane, dam, trains, reactors, bridges), machines or equipments, and raw materials in order to check for problems or any defective part.
Hence, Nondestructive Testing Specialists and Surveying Technicians is a career that requires the completion of secondary education, but little to no postsecondary education because they use equipments mainly to find detects and gather details about any problem.
Answer:
D is correct on test review
How is the multiple-server wsus deployment option deployed, and how does it operate?
Answers
The multiple-server WSUS deployment option is deployed by setting up a primary WSUS server and one or more downstream WSUS servers.
The primary server is responsible for synchronizing with Microsoft Update and downloading the updates. The downstream servers are then configured to synchronize with the primary server instead of Microsoft Update.To set up the multiple-server WSUS deployment option, follow these steps: Install and configure the primary WSUS server by running the WSUS setup wizard. Once the primary server is set up, install and configure the downstream WSUS servers by running the WSUS setup wizard on each server. During the setup of the downstream servers, choose the "Replica mode" option and specify the URL of the primary WSUS server. After the downstream servers are set up, they will synchronize with the primary server and download updates from it instead of directly from Microsoft Update.
The multiple-server WSUS deployment option operates by allowing the primary server to download updates from Microsoft Update and then distribute them to the downstream servers. The downstream servers synchronize with the primary server to get the updates and distribute them to the client computers within their respective networks.In this deployment option, the primary server acts as the central point of control for the WSUS infrastructure. It manages the approval of updates, configuration settings, and reporting for all downstream servers. The downstream servers, on the other hand, handle the distribution of updates to client computers in their network.
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Electronic Communications Networks: A match customer orders solely on an agency basis B fill customer orders on a principal or agency basis C charge a flat 1% sales charge for the successful execution of each order D earn a spread for the successful execution of each order
Answers
Electronic Communications Networks (ECNs) are automated trading systems that bring buyers and sellers together electronically to trade securities such as stocks, bonds, and currencies. ECNs match customer orders solely on an agency basis.
An agency basis refers to a situation in which a firm (in this case, the ECN) acts as a broker and matches buyers and sellers. When two orders match, the ECN notifies the two parties that a trade has been made, and the trade is completed. ECNs do not hold or trade securities themselves, but rather serve as intermediaries between buyers and sellers of securities. ECNs do not fill customer orders on a principal basis.
In a principal-based order, a firm buys securities from the seller and then sells them to the buyer at a higher price. ECNs do not charge a flat 1% sales charge for the successful execution of each order. The price of ECN services varies depending on the type of customer and the volume of trades they make. ECNs earn a spread for the successful execution of each order. The spread is the difference between the bid and ask prices of a security. The ECN takes a portion of this spread as a fee for its services.
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Alice just wrote a new app using Python. She tested her code and noticed some of her lines of code are out of order. Which principal of programing should Alice review?
Hand coding
Line coding
Planning & Analysis
Sequencing
Answers
Answer:
Sequencing
Explanation:
I have taken the test
in a factorial design with two independent variables, researchers would need to review one – and two – . if each independent variable has two levels, this design would also yield four – , which are the averages of each level of an independent variable across all levels of the other independent variable.
Answers
In a factorial design with two independent variables, researchers will need to review one interaction effect & two main effects. This design will also yield four marginal means, which are averages of each level of the independent variable collapsed across the levels of other independent variable.
What is an independent variables?In statistical modeling, experimental sciences, and mathematical modeling, independent variables are variables. Dependent variables are so-called because, during an experiment, their values are examined under the presumption or requirement that they do so in accordance with some law or rule (for example, a mathematical function) governing the values of other variables.
In turn, independent variables are not perceived in the context of the experiment in question as depending on any other variable. In this sense, common independent variables include time, space, density, mass, fluid flow rate, and previous values of some observed value of interest (such as the size of the human population) (the dependent variable).
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Which of the following statements tests if students have a grade of 70 or above, as
well as fewer than five absences? (5 points)
if (grade > 70 or daysAbsent <= 5):
if (grade > 70 and daysAbsent <= 5) :
if (grade >= 70 and daysAbsent <= 5):
if (grade >= 70 or daysAbsent <= 5) :
Answers
Let's try to find a relationship between Y and X in the graph
0 - 95
1 - 85
2 - 90
The following statements tests if students have a grade of 70 or above, as well as fewer than five absences. Between these three points we see that (95 + 85) / 2 = 90
3 - 80
4 - 70
5 - 75
What placed between the points?Between these three points we see that (80 + 70) / 2 = 75
Wese e that the difference between the value 2 and value 3 is : 90 - 80= 10
So, the sixth value will be 75 - 10 = 65
The seventh value is (75 + 65)/2 = 70
The seventh value will probably be 70
well as fewer than five absences if (grade > 70 or daysAbsent <= 5): if (grade > 70 and daysAbsent <= 5) : if (grade >= 70 and daysAbsent <= 5):if (grade >= 70 or daysAbsent <= 5)
Therefore, The following statements tests if students have a grade of 70 or above, as well as fewer than five absences. Between these three points we see that (95 + 85) / 2 = 90
3 - 80
4 - 70
5 - 75
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you need to recommend an iaas solution that allows all virtual machines (vms) to communicate with each other by default. what should you do?
Answers
A company can run an operating system that functions like a totally other computer in an app window on a desktop thanks to virtual machines (VMs).
What is VMs in virtual machine?A system virtual machine (VM) is a completely virtualized environment running its own OS and housed on a physical server. The VM utilizes some of the physical resources of the host yet offers a full environment for running programs and services much like a physical machine without the added overhead.VMs are IAAS (Infrastructure as a Service) because you can control what operating system and software are installed on them.The Digital Equipment Corporation's (DEC) older mid-range PCs use the VMS (Virtual Memory System) operating system. VMS was created in 1979 as a new operating system for DEC's VAX computer, which was the PDP-11's replacement.A virtual machine is a computer file that functions like a real computer. These files are generally referred to as images.To Learn more About virtual machines Refer to:
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When downloading a large file from the iniernet Alexis interrupted the download by closing ber computer, Later that evening she resumed tbe download and noticed that the file was bowniosding at a constant rate of change. 3 minutes since resaming the download 7440 total MegaBytes (MB) of the file had been downloaded and 6 mintues siace resuming the download 13920 total MesaBytes (MB) of the file had been donstoaded A. From 3 to 6 minutes after she resumed downlooding, how many minutcs elapod? misules b. From 3 to 6 minutes after she resumed downloading, how many total MB of the file were dowaloaded? MB c. What is the consuant rate at which the file downloads? MegaByes per minule d. If the file continues downloadisg for an additional 1.5 minner (after tbe 6 mimutes afts she feramed downloading). 4. How many aditipeal MB of the flie were downloaded? MIB 14. What is the new total number of MB of the file Bhat have been downloaded? MEI
Answers
a) From 3 to 6 minutes after resuming the download, 3 minutes elapsed.
b) From 3 to 6 minutes after resuming the download, 6,480 MB of the file were downloaded.
c) The constant rate at which the file downloads is 2,160 MB per minute.
d) If the file continues downloading for an additional 1.5 minutes, an additional 3,240 MB of the file will be downloaded.
e) The new total number of MB of the file that have been downloaded will be 17,160 MB.
a) From the given information, we can determine the time elapsed by subtracting the starting time (3 minutes) from the ending time (6 minutes), resulting in 3 minutes.
b) To calculate the total MB downloaded, we subtract the initial downloaded amount (7,440 MB) from the final downloaded amount (13,920 MB). Therefore, 13,920 MB - 7,440 MB = 6,480 MB were downloaded from 3 to 6 minutes after resuming the download.
c) The constant rate at which the file downloads can be found by dividing the total MB downloaded (6,480 MB) by the elapsed time (3 minutes). Therefore, 6,480 MB / 3 minutes = 2,160 MB per minute.
d) If the file continues downloading for an additional 1.5 minutes, we can calculate the additional MB downloaded by multiplying the constant rate of download (2,160 MB per minute) by the additional time (1.5 minutes). Hence, 2,160 MB per minute * 1.5 minutes = 3,240 MB.
e) The new total number of MB of the file that have been downloaded can be found by adding the initial downloaded amount (7,440 MB), the MB downloaded from 3 to 6 minutes (6,480 MB), and the additional MB downloaded (3,240 MB). Thus, 7,440 MB + 6,480 MB + 3,240 MB = 17,160 MB.
In summary, Alexis resumed the download and observed a constant rate of download. By analyzing the given information, we determined the time elapsed, the total MB downloaded, the rate of download, the additional MB downloaded, and the new total number of MB downloaded. These calculations provide a clear understanding of the file download progress.
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Identify characteristics of object-oriented programming design. Choose all that apply
-It breaks the solution into independent objects.
-it is a simple, uncomplicated approach to programming.
-It uses objects that send data to other objects.
-It supports a modular design that encourages the reuse of code.
Answers
Answer:
It breaks the solution into independent objects
It supports a modular design that encourages the reuse of code
Explanation:
Object-Oriented programming (OOP) is a programming language type that makes use objects and classes in its construct. With object-oriented programming software is structured as classes which are both reusable and simple code blueprints used for the creation of instances of the objects of the program
An object oriented program design breaks the solution of the problem the program is solving into independent objects, such that the objects are made of classes which are modular and reusable code
Therefore, the correct options are;
It breaks the solution into independent objects
It supports a modular design that encourages the reuse of code
Answer:
all expect b
Explanation:
what are the benefits of studying biomes in your locality?
Answers
Answer:
Because we share the world with many other species of plants and animals, we must consider the consequences of our actions. Over the past several decades, increasing human activity has rapidly destroyed or polluted many ecological habitats throughout the world. It is important to preserve all types of biomes as each houses many unique forms of life. However, the continued heavy exploitation of certain biomes, such as the forest and aquatic, may have more severe implications.
A set of thermocouples is interfaced with a microprocessor. In monitoring their inputs, the following sequence of modules is used for each thermocouple: protection, cold junction compensation, amplification, linearization, sample and hold, analogue-to-digital converter, buffer, multiplexer. Explain the function of each of the modules.
Answers
The sequence of modules in monitoring thermocouple inputs includes protection, cold junction compensation, amplification, linearization, sample and hold, analogue-to-digital converter, buffer, and multiplexer.
Protection: This module safeguards the thermocouples and the subsequent circuitry from excessive voltage, current, or other potential hazards, ensuring the safety and integrity of the system.
Cold Junction Compensation: Since thermocouples measure the temperature difference between the measurement point and the reference junction, this module compensates for the temperature at the reference junction (typically at room temperature) to accurately calculate the actual temperature at the measurement point.
Amplification: The small voltage generated by the thermocouple is amplified to a usable level for further processing, improving the signal-to-noise ratio and ensuring reliable measurements.
Linearization: Thermocouples produce non-linear voltage outputs with respect to temperature. Thee linearization modul converts the non-linear voltage signal into a linear temperature reading, using calibration data or mathematical algorithms.
Sample and Hold: This module captures and holds the amplified and linearized voltage signal at a specific moment, ensuring accurate and synchronized measurements when the subsequent stages process the signal.
Analogue-to-Digital Converter (ADC): The ADC module converts the continuous analog voltage signal from the thermocouple into a digital representation, allowing the microprocessor to process and manipulate the data digitally.
Buffer: The buffer provides impedance matching between the ADC and subsequent stages, minimizing signal degradation and providing isolation between the ADC and the multiplexer.
Multiplexer: This module allows the microprocessor to sequentially select and read the digital temperature values from multiple thermocouples, enabling the monitoring of multiple measurement points in a single system.
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Write the method drawSquare below.
/** Precondition: 0 ≤ x < 10, 0 < y ≤ 10, and len > 0.
* Draws a square on a 10-by-10 xy-coordinate grid
* and prints the square’s side length and area.
* The upper left corner of the square will be located
* at the coordinate (x, y) and the side length of the * square will be len (or as large as will fit in the grid).
*/
public void drawSquare(int x, int y, int len)
Answers
The method drawSquare is an illustration of functions; functions are named program statements that are executed when called
The method drawSquareThe method drawSquare written in Java, where comments are used to explain each action is as follows:
//This defines the function
public static void drawSquare(int x, int y, int len) {
//This checks if x + len exceeds 10
if(x+len>10){
len = 10-x;}
//This checks if y + len exceeds 10
if(y+len>10){
len = 10-y;}
//The next four lines draw the square
drawLine(x, y, x+len, y);
drawLine(x+len,y,x+len,y-len);
drawLine(x+len, y-len, x, y-len);
drawLine(x, y-len, x, y);
}
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Daniel's physician has told him that he needs to spend less time in his office chair because sitting for so long is causing him to have back pain. What ergonomic solution could help him?
Question 3 options:
wearing a wrist brace
a standing desk
moving his monitor closer to his eyes
using a speakerphone more often
Answers
Answer: a standing desk
Explanation: a standing desk would allow him variation between sitting and standing throughout his day, rather than just sitting all day.
What are some examples of the impact of the internet boom?
Answers
The Internet boom provided us the ability to do many things online, like buying and selling from anywhere in the world, earning an education or learning a trade, and watching TV programs or reading information stories at the most convenient time for us.
What is Internet Boom?
The dot-com bubble also understood as the dot-com boom, the tech bubble, and the Internet bubble stood as a stock market bubble in the late 1990s, a period of massive change in the usage and adoption of the Internet. The 1990s existed a period of rapid technological advancement in numerous areas. But it was the commercialization of the Internet that led to the greatest increase in capital growth the country ever saw.
The dot-com bubble existed as an asset valuation bubble that happened in the 90s. It showed a recession caused by highly speculative investments in internet-based businesses. The bubble burst in early 2000 after investors learned numerous of these companies had business models that weren't viable
The Internet boom provided us the ability to do many things online, like buying and selling from anywhere in the world, earning an education or learning a trade, and watching TV programs or reading information stories at the most convenient time for us.
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Which would be a responsible use of technology used by victims of cyberbullying?
finding ways to strike back at bullies online.
O buying software that allows them to track down bullies.
O changing passwords and screen names regularly.
O pretending to be someone else to hide their identity.
Answers
Answer:
Changing password and screen names regularly.
Explanation:
The cyber attacks have been common in this age. The technological advancements have eased our lives but also create hundreds of risks. These risks can include cyber bullying. The best way to keep your self away from being victim of such threat is by changing passwords regularly. This reduces the chance of hacking passwords and cyber bullying.
Answer:
C
Explanation:
I took the quiz :)
I need help 50 points and brainless if you answer
Answers
Answer:
50
var X gets passed into the rectangle function, which I assume would set the x and y coordinates to what the var's have already been set to.
Answer:
The answer is 50
Explanation:
Which phrase best describes a scenario in Excel 2016?
A. a type of what-if analysis that allows a user to define a single variable for a single function or formula
B. a type of what-if analysis that allows a user to define multiple variables for multiple functions or formulas
C. a type of chart analysis that allows a user to predict outcomes using data
D. a type of chart analysis that allows a user to set predetermined outcomes using data
Answers
A phrase which best describes a scenario in Microsoft Excel 2016 is: B. a type of what-if analysis that allows a user to define multiple variables for multiple functions or formulas.
What is Microsoft Excel?Microsoft Excel simply refers to a software application that is designed and developed by Microsoft Inc., for analyzing and displaying spreadsheet documents, especially by using rows and columns in a tabulated format.
The types of function in Microsoft Excel.In Microsoft Excel, there are different types of functions which are referred to as "predefined formulas" and these include the following:
Sum functionMaximum functionAverage functionCount functionIF functionMinimum functionIn conclusion, Microsoft Excel 2016 is designed and developed by Microsoft Inc., as a type of what-if analysis which avail its end users to use multiple variables in defining multiple functions or formulas.
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Lynn would like to compare the tuition cost of three different colleges. Which type of chart would best display this data? Analogous Bar Diagram Scatter
Answers
Answer:
Bar chart
Explanation:
A bar chart or bar graph is used to present the data according to the categories in the form of rectangular bars. The data of each constituent is presented either vertically or horizontally. There are two axes on the bar chart. One of them represents one category while the other represents the value to be measured. The comparison among the data given can be easily found and analyzed using a bar chart.
The tuition cost of the three different colleges can be easily compared when the data can be presented in the bar chart.
Answer:
bar graph
Explanation:
Why is it important that web browsers and website authors follow the same web programming standards?
Answers
Answer:
Below
Explanation:
Following the same web programming standards is important because it helps to ensure that websites will work correctly on all web browsers.
This is important because it allows users to access the same content and functionality on any browser, regardless of which one they are using.
Additionally, using the same standards makes it easier for website authors to create and maintain their websites, as they can be confident that their websites will work correctly on any browser.
This can help to make the web a more accessible and user-friendly place for everyone.
What is the difference between hardware and software?
Answers
Made from zinc and copper, brass has been manufactured for thousands of years. It is used in weapons, pipes, musical instruments, and many other important ways. Which of these words best describes brass?.
Answers
Brass has been manufactured for thousands of years and has a wide range of uses, including in weapons, pipes, musical instruments, and many other important applications.
It is known for its strength, durability, and corrosion resistance, as well as its ability to be molded, shaped, and worked into a variety of different forms.
What is Brass?
Brass is a metallic alloy. An alloy is a mixture of two or more elements, at least one of which is a metal. Alloys are typically made by combining different metals in specific proportions to create materials with specific properties and characteristics. Brass is an example of an alloy that is made from the metals zinc and copper.
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Given the following information, assuming all materials are added at the beginning of the process, calculate the total cost to be assigned to ending work in process for the period. Direct Material Conversion Total Cost per equivalent unit $3.00 $2.50 Units completed and transferred out 48,000 Units in work in process, ending, 70% complete 20,000
Multiple choice question.
a $95,000
b $359,000
c $144,000
d $264,000
Answers
To calculate the total cost to be assigned to ending work in process for the period, we need to determine the cost of the work in process units. Using the given information, the correct answer is option (a) $95,000.
To calculate the cost of the work in process units, we first need to determine the equivalent units of production for direct materials and conversion costs.
The units completed and transferred out are given as 48,000, which means these units are fully completed and should not be included in the ending work in process.
For the units in work in process, ending, which are 20,000 and 70% complete, we calculate the equivalent units as follows:
Equivalent units of direct materials = Units in work in process, ending * Percentage complete = 20,000 * 70% = 14,000 units
Equivalent units of conversion costs = Units in work in process, ending * Percentage complete = 20,000 * 70% = 14,000 units
Next, we calculate the cost of ending work in process by multiplying the equivalent units of direct materials and conversion costs by their respective cost per equivalent unit and summing them:
Cost of ending work in process = (Equivalent units of direct materials * Cost per equivalent unit of direct materials) + (Equivalent units of conversion costs * Cost per equivalent unit of conversion costs)
Cost of ending work in process = (14,000 * $3.00) + (14,000 * $2.50) = $42,000 + $35,000 = $77,000
However, none of the given multiple-choice options match the calculated value of $77,000. Therefore, there might be an error in the options provided, and the correct answer cannot be determined based on the given choices.
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GUYS!
YOU GOTTA HELP ME CAUSE IM FLIPPIN OUT
OK SO EARLIER TODAY MY LAPTOP WASNT WORKING SO MY DAD SAID I COULD USE HIS
I HAD TO LOG INTO MY WORD ACC TO DO WORK
AND IT WOULDNT LET ME IN HIS SO I USED MINE
MY MOM HAS SAFTEY SETTINGS ON MY OUTLOOK ACCS
BUT I DIDNT KNOW IT WOULD LOG INTO EVERYTHING I THOUGHT IT WOULD ONLY LOG INTO WORD
S O O IM TRYING TO LOG OUT OF MY ACC
BECAUSE MY DAD IS VV PARTICULAR ABOUT HIS COMPUTER
HES GONNA BE MAD
SO
MY QUESTION IS
DOES ANYONE KNOW HOW TO LOG OUT OF LIKE MICROSOFT ACCS
Answers
Attached is the answer, please look.
pls help!! which of the following is not a step required to view a web page?
Answers
what are features of blockworks online
Answers
Link to known concerns on the screen. Screen for selecting a tax tip. having the most recent version at all times. Innovative Finish Screens.
The events and media company BlockWorks Group, which straddles the worlds of traditional finance and digital assets, was co-founded by Jason Yanowitz. Blocks are data structures found in the blockchain database and are used to store transaction data permanently in a cryptocurrency blockchain. A block stores all or a portion of the most recent transactions that the network has not yet verified. The block is closed after the data are verified. The Block Crypto, Inc. creates software for crypto assets and blockchain technology. The business provides a platform on which users may post content, engage in community discussions, access experts, and participate in regular industry events.
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Write a program in the if statement that sets the variable hours to 10 when the flag variable minimum is set.
Answers
Answer:
I am using normally using conditions it will suit for all programming language
Explanation:
if(minimum){
hours=10
}
50 POINTS!!!! What is HpseuHostLauncher, and can I disable it without any major impact on my laptop?
Answers
Answer:
????????
Explanation:
Earning enough money to take a vacation is which rewards of work factor
Answers
Answer:
work content
Explanation:
i got this right
Answer: d
Explanation:
PLS CONVERT THIS CODE INTO PSEUDO CODE, IT WILL HELP A LOT THANK YOU!!
# while front is clear, paint each successive square blue
def blue_background():
while front_is_clear():
paint(color['blue'])
move()
paint(color['blue'])
# moves Karel to face North
def face_north():
while not_facing_north():
turn_left()
# move and turn to the middle of next row
# to prepare for next clean_row() command
def turn_to_middle():
if right_is_blocked():
turn_left()
else:
turn_right()
# NASA LETTERS
# move karel from top left to draw the letter N
def move_to_letter_N():
turn_around()
for i in range(13):
move()
turn_left()
for i in range(2):
move()
# draw the letter N
def draw_letter_N():
# left line of N
turn_left()
for i in range(7):
paint(color['white'])
move()
paint(color['white'])
# move to middle of N
turn_around()
move()
turn_left()
move()
# draw middle of N
paint(color['white'])
move()
turn_right()
move()
paint(color['white'])
# move to right line of N
for i in range(2):
turn_left()
move()
move()
turn_around()
# draw right line of N
for i in range(7):
paint(color['white'])
move()
paint(color['white'])
# move to bottom left of letter A
def move_to_letter_A():
turn_left()
for i in range(2):
move()
turn_left()
# draw the letter A
def draw_letter_A():
# draw left line of A
for i in range(7):
paint(color['white'])
move()
turn_right()
move()
paint(color['white'])
move()
# draw right line of A
turn_right()
for i in range(7):
move()
paint(color['white'])
turn_around()
for i in range(3):
move()
# draw middle of A
turn_left()
move()
paint(color['white'])
# move to bottom of letter S
"""
note: letter S is divided into two parts (top and bottom)
in order to increase efficiency and not have to move Karel
around alot without painting.
"""
def move_to_letter_S_bottom():
turn_around()
for i in range(5):
move()
# draw bottom of letter S
def draw_letter_S_bottom():
turn_right()
for i in range(3):
paint(color['white'])
move()
turn_right()
for i in range(2):
move()
paint(color['white'])
turn_around()
for i in range(4):
move()
# move to top of letter S
def move_to_letter_S_top():
for i in range(4):
move()
turn_right()
move()
paint(color['white'])
move()
turn_left()
move()
turn_right()
# draw top of letter S
def draw_letter_S_top():
for i in range(2):
paint(color['white'])
move()
turn_right()
for i in range(2):
move()
paint(color['white'])
# draw one star shaped like a 3x3 cross
def draw_big_star():
for i in range(2):
paint(color['red'])
move()
paint(color['red'])
turn_around()
move()
turn_right()
move()
paint(color['red'])
turn_around()
for i in range(2):
move()
paint(color['red'])
# draw a smaller star/dot
def draw_small_star():
paint(color['red'])
# move to first big star
def move_to_bstar1():
turn_right()
for i in range(11):
move()
turn_left()
move()
move()
# move to first small star
def move_to_sstar1():
turn_right()
for i in range(6):
move()
# move to second big star
def move_to_bstar2():
for i in range(7):
move()
turn_right()
for i in range(3):
move()
turn_right()
# move to third big star
def move_to_bstar3():
turn_around()
for i in range(14):
move()
turn_right()
# move to second small star
def move_to_sstar2():
turn_left()
for i in range(6):
move()
# move to third small star
def move_to_sstar3():
for i in range(4):
move()
turn_left()
for i in range(3):
move()
# move to forth small star
def move_to_sstar4():
turn_right()
move()
move()
turn_right()
move()
# ROUNDED CORNERS
# use white to erase blue background corners and make it look rounded
def round_corner():
for i in range(2):
paint(color['white'])
move()
paint(color['white'])
turn_right()
for i in range(2):
paint(color['white'])
move()
paint(color['white'])
for i in range(15):
move()
# INSTRUCTIONS
blue_background()
face_north()
while front_is_clear():
if front_is_clear():
move()
turn_to_middle()
blue_background()
face_north()
# NASA LETTERS
move_to_letter_N()
draw_letter_N()
move_to_letter_A()
draw_letter_A()
move_to_letter_S_bottom()
draw_letter_S_bottom()
turn_left()
draw_letter_A()
move_to_letter_S_top()
draw_letter_S_top()
# STARS
move_to_bstar1()
draw_big_star()
move_to_sstar1()
draw_small_star()
move_to_bstar2()
draw_big_star()
move_to_bstar3()
draw_big_star()
move_to_sstar2()
draw_small_star()
move_to_sstar3()
draw_small_star()
move_to_sstar4()
draw_small_star()
# ROUNDED CORNERS
turn_around()
move()
turn_right()
for i in range(4):
round_corner()
Answers
Answer+Explanation:
The code looks familiar well the best thing that can be noticed i remember. this I don't know exactly but it reminds me of a robot senario called karel. I have no idea if this will help but here that from like about two years ago in 8th grade while I was taking high-school classes on tech. https://www.cs.mtsu.edu/~untch/karel/selection.html
what is the windows key sequence for typing the end-of-file indicator in command prompt window?
Answers
The key sequence for typing the end-of-file indicator in the Command Prompt window is Ctrl + Z. This key combination is used to end the input stream of a command. If you type this sequence when you are not entering input, the Command Prompt will close the input stream and return you to the command prompt.
The Ctrl + Z sequence is used as an EOF character in many command-line environments. The Ctrl + Z key combination is the equivalent of the Unix/Linux Ctrl + D end-of-file character. The EOF character is used to indicate the end of a file or stream of data.
The following are some of the keyboard shortcuts that are available in the Windows Command Prompt:
Ctrl + A: Move the cursor to the beginning of the line.
Ctrl + E: Move the cursor to the end of the line.
Ctrl + C: Abort the currently running command.
Ctrl + D: Send an EOF character.
Ctrl + F: Move the cursor forward one character.
Ctrl + B: Move the cursor backward one character.
Ctrl + L: Clear the screen.
Ctrl + R: Search command history.
Ctrl + Z: End the input stream of a command.
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Learn more about "Command Prompt" https://brainly.com/question/25808182