the logical port of your computer is always port 8000.
true/false
Answers
true;A logical port is one that is defined in software. The purpose of a logical port is to allow the receiving device to identify which application or service the data is destined for.
A logical port is a designation given to a "logical" connection in computer science. In plainer terms, it is the conclusion of a logical connection that defines a service in TCP/IP and UDP. Both TCP and UDP ports total 65,536. We go from 0 to 65,536. The total number increases to 65,536 ports when TCP/UDP port 0 is included. A service is given a port number, which helps TCP/IP determine which ports it needs to deliver traffic to. TCP port 80, for instance, supports http, which is unencrypted Web traffic. Consequently, TCP port 80 will always be used whenever TCP/IP handles communication between a client and a Web server. (or TCP port 443 for https).
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In this assignment, you will be given a functioning program, called minor3.c, that simply reads user input keys and echoes them back to the screen using the producer-consumer paradigm. The single producer thread reads user input keys and adds them to the shared buffer while two consumer threads read the added keys from the buffer and echo them back to the screen. To complicate matters, each key is read and echoed by exactly one consumer thread. A shared variable, called shared_count, keeps track of the number of items in the shared buffer.
Answers
The program minor3.c utilizes the producer-consumer paradigm to read user input keys and echo them back to the screen.
There is a single producer thread that adds the input keys to a shared buffer, while two consumer threads read the keys from the buffer and echo them back to the screen. It is important to note that each key is read and echoed by exactly one consumer thread, adding a level of complexity to the program. The shared_count variable keeps track of the number of items in the shared buffer.
The producer-consumer paradigm is a useful technique for managing shared resources and data between multiple threads or processes. It allows for efficient communication and synchronization between these entities, making it a popular approach in programming. The implementation of this paradigm in minor3.c is a great example of how it can be used to manage input and output from multiple sources. By keeping track of the shared_count variable, the program can ensure that the buffer is always properly managed and that data is being processed correctly.
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how to turn on a computer
Answers
Answer:
Step 1: Find the 'on' button. It probably looks like this (but might be square or oblong!):
Step 2: Push the button. On some computers, the button lights up when the computer is on. ...
Step 3: Now you need to log in. If you're the only user of your computer, once it's turned on it may go straight to the desktop
Ptolemy believed that Earth was at the center of the universe. Kepler believed that the sun was at the focus of Earth's elliptical orbit. Which of these statements best explains why Ptolemy and Kepler made different observations about the solar system?
The focus of their study was different.
or
They could not match the data with the observations.
Answers
Answer:
The correct option is;
They could not match the data with the observations
Explanation:
Ptolemy proposed the geocentric model based on the observation that the from there are equal number of above and below the horizons at any given time, which didn't match the data observed
Kepler believed the Sun was the focus of Earth's elliptical orbit due to disparities between data in Tycho Brahe's astronomical records and the geocentric model of the solar system.
Therefore, Ptolemy and Kepler made different observations about the solar system because they could not match the data with the observations.
Answer:
the second one.
Explanation:
They could not match the data with the observations.
Please help
what do data communications transmit data through?
Answers
Answer:There are two methods used to transmit data between digital devices: serial transmission and parallel transmission. Serial data transmission sends data bits one after another over a single channel. Parallel data transmission sends multiple data bits at the same time over multiple channels.
Explanation:
Write an LMC program as follows instructions:
A) User to input a number (n)
B) Already store a number 113
C) Output number 113 in n times such as n=2, show 113
113.
D) add a comment with a details exp
Answers
The LMC program takes an input number (n) from the user, stores the number 113 in memory, and then outputs the number 113 n times.
The LMC program can be written as follows:
sql
Copy code
INP
STA 113
INP
LDA 113
OUT
SUB ONE
BRP LOOP
HLT
ONE DAT 1
Explanation:
A) The "INP" instruction is used to take input from the user and store it in the accumulator.
B) The "STA" instruction is used to store the number 113 in memory location 113.
C) The "INP" instruction is used to take input from the user again.
D) The "LDA" instruction loads the value from memory location 113 into the accumulator.
E) The "OUT" instruction outputs the value in the accumulator.
F) The "SUB" instruction subtracts 1 from the value in the accumulator.
G) The "BRP" instruction branches back to the "LOOP" label if the result of the subtraction is positive or zero.
H) The "HLT" instruction halts the program.
I) The "ONE" instruction defines a data value of 1.
The LMC program takes an input number (n) from the user, stores the number 113 in memory, and then outputs the number 113 n times.
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Which is an aspect of structural-level design?
A.
flow
B.
radiosity
C.
perspective
D.
style
Answers
Answer:
flow
Explanation:
Flow is the obstacles the player will face if a player can't cross a broken bridge then the player will have to do certain side quests or wait until it is built and can be crossed. one the obstacle is gone the player can explore more parts of the world
also just learned this right now and finished.
what two inventions have allowed programmers to avoid writing programs in machine language? (1 point) language translators and high-level programming languages computers and language translators high-level programming languages and binary numbers binary numbers and computers
Answers
The two inventions that have allowed programmers to avoid writing programs in machine language are language translators and high-level programming languages.
Language translators such as compilers and interpreters are used to convert high-level programming languages into machine language. High-level programming languages like Python, Java, and C++ provide a more human-readable syntax that makes it easier for programmers to write and read code.High-level programming languages are programming languages that are designed to be easier for humans to read and write, and are generally more abstract and less tied to the specific hardware and architecture of the computer. Examples of high-level programming languages include Java, Python, and C++. By using high-level programming languages, programmers can write code more efficiently and effectively, and with fewer errors, than if they were using machine language.
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What is output by the following code? Select all that apply.
c = 0
while (c < 11):
c = c + 6
print (c)
Answers
Answer:
i think The output will be
6
12
grow a sentence frame a small and simple sentence. then expand it. Expand this sentence -I am a gril
Answers
Answer:
I am a young lady.
Explanation:
simply sentence or expand more:
I am a young lady in my teens. I am a young woman in her twenties. I am a twenty-year-old lady who is just starting off in life. I am a twenty-year-old woman who is just getting her feet wet in the world. Answer:
I am a girl, I love playing games, but before that, I will finish my homework first.
~~~~~~~~~~~~~~~~~~~~
Hope it helps!
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\(Park \: Sun-min\)
what's your opinion on Pokemon and pixeldip
Answers
Answer:
Its a good game but an amazing show. 10/10
Explanation:
All data collected in a study are referred to as the.
Answers
Answer:
Data Collection or Quantitative data
which of the following countries is known to be the most advanced with regard to computers, hardware, and software?
Answers
Japan is known to be the most advanced country in terms of computers, hardware, and software.
Explanation:
It is a country that has always been at the forefront of technology, and it is no different in the world of computers, hardware, and software. Japan has always been a leader in computer hardware and has been home to some of the biggest names in computer hardware and software, such as Sony, Toshiba, Fujitsu, and NEC. In addition to hardware and software, Japan is also a leader in robotics, nanotechnology, and other fields of science and technology. Therefore, Japan is known to be the most advanced with regard to computers, hardware, and software.
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A common error by beginning programmers is to forget that array subscripts start with ________.
a. 0
b. the number of elements in the array
c. spaces
d. 1
Answers
Answer:.
Explanation:
in boolean retrieval, a query that ands three terms results in having to intersect three lists of postings. assume the three lists are of size n, m, q, respectively, each being very large. furthermore, assume that each of the three lists are already sorted. what is the complexity of the best possible 3-way merge algorithm? group of answer choices
Answers
The add(object) operation in a sorted list with a linked implementation has a complexity of O(n).
When adding an object to a sorted list, a linear search algorithm is typically used to find the correct position for insertion. The algorithm iterates through the list, comparing the target object with each element until it finds the appropriate location or reaches the end of the list.
Since the linear search requires examining each element in the list, the time complexity grows linearly with the size of the list. In Big O notation, this is denoted as O(n), where n represents the number of elements in the list.
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which is the only set operator which eliminates duplicate values? quizzlet
Answers
Only the "UNION" operator in a set may get rid of duplicate values. By combining the output of two or more SELECT statements, the UNION operator creates a single result set that contains all the unique rows from all the combined queries.
In other words, if two or more queries return rows with the same values, the UNION operator will only include one copy of those rows in the final result set. It's crucial to remember that the UNION operator only gets rid of redundant rows contained inside the same SELECT expression. Each SQL statement will be handled separately if numerous SELECT statements are used with UNION, and duplicates may still show up amongst the various SELECT statements. The "UNION ALL" operator can be used to remove duplicate rows from numerous SELECT statements, although doing so will include all rows from each SQL statement, including duplicate rows.
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What is burning in Computers and technology
Answers
So that is why people talk about "burning" songs or files to CDs. They could just say they are "writing" the data to a CD, and it would make sense, but people seem to think "burning" sounds cooler.
Answer:
Burn-in is a test in which a system or component is made to run for an extended period of time to detect problems. Burn-in may be conducted to ensure that a device or system functions properly before it leaves the manufacturing plant or may be part of a repair or maintenance routine.
Explanation:
hope this helps
What does it mean to say RAM is volatile? *
Answers
What is meant by Paradigm programming?
Answers
Answer:
a way to classify programming languages based on their features
In today's e - commerce world, 'Disintermediation' may only affect intermediaries who are not performing value added services to customers. Do you agree with this statement? Explain why?
Answers
Answer:
No
Explanation:
Although 'Disintermediation' does affect these intermediaries I believe it also affects those that 'are' providing valuable services. This is because many other factors come into play when deciding to reduce intermediaries. Sometimes when a company has various intermediaries, a single one can provide the same value as two, therefore, for the company, it is more valuable to reduce the number of intermediaries that they have and provide more resources to fewer intermediaries so that they perform better for less pay. This is one of a few reasons why it can affect any intermediary, not just the ones that do not provide value.
For function isreverse, write the two missing base case conditions. Given two strings, this function returns true if the two strings are identical, but are in reverse order. Otherwise it returns false. For example, if the inputs are tac and cat, then the function should return true.
Answers
Answer:
def isrreverse(str1, str2):
return str1 == str2[::-1]
Explanation:
What does test connection failed because of an error in initializing provider access?
Answers
When encountering the error message "test connection failed because of an error in initializing provider access," it is important to check the connection settings and configuration, as well as the provider software used to connect to the database. Updating or reinstalling the provider may be necessary to resolve the issue.
When test connection failed because of an error in initializing provider access, it means that an error occurred while attempting to connect to a data source or database, and the initialization process failed. When this occurs, it is important to check the connection settings and configuration to ensure that everything is set up correctly and that there are no issues with the network or server.
The specific error message "test connection failed because of an error in initializing provider access" typically indicates that there was an issue with the provider that was being used to connect to the database. In this case, it may be necessary to update or reinstall the provider software to resolve the issue.
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What is the missing line of code?
class shoe:
self.style = style
self.color = color
def __str__(self):
return self.style + ' ' + self.color
Answers
Answer:
def_init_(self, style, color):
explanation:
i just took the test on edg 2020
The missing line of code is def_init_(self, style, color).
What is code?Code is defined as the instructions written in a programming language that a compiler transforms into computer code. Although a code technically lacks a defined meaning, doctors frequently use it to refer to a cardiopulmonary arrest that occurs to a patient in a hospital or clinic and necessitates the prompt arrival of a team of medical professionals and the start of resuscitative measures.
The code is complete and in perfect working order. The Person class is properly extended from the Employee class. As a result, Person is the parent class of Employee and Employee is a subclass of Person. The only issue with this code is its flawed structure, which includes missing whitespace and indexing, two essential Python features.
Thus, the missing line of code is def_init_(self, style, color).
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How do you insert a hard page break in Word?
Answers
To insert a hard page break in Word, press Ctrl + Enter on the keyboard. This will force a page break, starting a new page in the document.
What is hard page break?A hard page break is an instruction to the word processor to start the next page, no matter what. This can be useful when you have a heading or other information that you want to always appear at the top of the page, or if you want to make sure that a particular element appears on its own page. Hard page breaks are permanent, meaning that they cannot be adjusted or moved by the word processor.
Hard page breaks are especially useful for formatting documents that need to have specific page breaks for a particular layout.
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in an 802.11 data frame what is the size of the frame check sequence field
Answers
The Frame Check Sequence (FCS) field in an 802.11 data frame is 4 bytes or 32 bits in size. The FCS is a value that is computed based on the contents of the data frame and is used to verify the integrity of the frame during transmission.
The FCS field is appended to the end of the data frame after all other fields have been added. It is calculated using a cyclic redundancy check (CRC) algorithm, which generates a unique value based on the data contained in the frame. This value is then added to the FCS field, and the entire data frame is transmitted to the receiver.
When the receiver receives the data frame, it calculates its own FCS value using the same CRC algorithm. It then compares its calculated FCS value to the FCS value in the received data frame. If the two values match, it indicates that the data frame was transmitted without errors. If they do not match, it indicates that the data frame was corrupted during transmission, and it is discarded.
The FCS field is an important part of the 802.11 data frame, as it helps to ensure the reliability and accuracy of wireless communications. By verifying the integrity of the data frame, the FCS field helps to prevent data errors and ensure that the intended recipient receives the correct data.
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The Frame Check Sequence (FCS) field in an 802.11 data frame is 4 bytes or 32 bits in size. The FCS is a value that is computed based on the contents of the data frame and is used to verify the integrity of the frame during transmission.
The FCS field is appended to the end of the data frame after all other fields have been added. It is calculated using a cyclic redundancy check (CRC) algorithm, which generates a unique value based on the data contained in the frame. This value is then added to the FCS field, and the entire data frame is transmitted to the receiver.
When the receiver receives the data frame, it calculates its own FCS value using the same CRC algorithm. It then compares its calculated FCS value to the FCS value in the received data frame. If the two values match, it indicates that the data frame was transmitted without errors. If they do not match, it indicates that the data frame was corrupted during transmission, and it is discarded.
The FCS field is an important part of the 802.11 data frame, as it helps to ensure the reliability and accuracy of wireless communications. By verifying the integrity of the data frame, the FCS field helps to prevent data errors and ensure that the intended recipient receives the correct data.
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when an image is selected in a worksheet, what is the new tab that appears in the ribbon on the far right side?
Answers
When an image is selected in a worksheet in Microsoft Excel, a new tab called "Format" appears in the ribbon on the far right side.
The format and appearance of the selected image can be changed using the options and tools found on the Format tab. For instance, you can modify the image's location and size, add borders or other effects, change the image's color or transparency, and more using the choices on the Format tab.
Simply choose the image in the worksheet that you wish to deal with to bring up the Format tab on the ribbon. Then, you can modify the image whatever you'd like by using the tools and choices on the Format tab.
For instance, using the options on the Format tab, you may edit the image's position and size, apply borders or other effects, change the image's color or transparency, and more.
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1. Dr. Tinker explains why the most intense source of geothermal energy is the least available. He also explains that an experimental technology is available to produce geothermal energy and generate electricity more broadly. Briefly explain this experimental technology. What challenges are there to making its use more widespread?
2. Dr. Tinker also describes another way to access geothermal energy that is practical almost anywhere. Briefly describe how this technology works. What are its advantages and disadvantages?
Answers
PART 1: Dr. Tinker explains that the most intense source of geothermal energy is magma, which is least available. However, an experimental technology called Enhanced Geothermal Systems (EGS) can produce geothermal energy and generate electricity more broadly.
EGS involves drilling a well into hot rock, then fracturing the rock and pumping in water to create a network of interconnected fractures. Water is then circulated through the fractures, heated by the rock, and pumped back to the surface to drive a turbine and generate electricity.
However, the challenges to making its use more widespread include the high cost of drilling and fracturing, the potential for induced seismicity, and the need for a reliable source of water.
PART 2: Dr. Tinker also describes another way to access geothermal energy that is practical almost anywhere, called Ground Source Heat Pumps (GSHP).
GSHP works by using the constant temperature of the ground as a heat source or sink for heating and cooling buildings. A series of pipes are installed underground, filled with a fluid that absorbs or releases heat. This technology is advantageous as it has a lower upfront cost than EGS, is low maintenance, and produces no emissions.
However, the main disadvantage is that it may not produce as much energy as other geothermal technologies, making it less suitable for large-scale energy generation.
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. when using a(n) join, only rows that meet the given criteria are returned. a. full b. inner c. outer d. set
Answers
Only rows that satisfy the inner criterion are returned when employing an a(n) join.
The expectations for the components of a recommendation or feasibility report were mostly discussed in the earlier sections of this chapter is criterion. However, a decision-making process is underway in the background of the report as a whole. It's important to explain your thinking process to your readers in order to provide recommendations or ideas that are understandable to your audience.
You may be required to defend assessments, comparisons, and judgments you made throughout your study, depending on the format of your report and how your research assignments are divided among your results, conclusions, recommendations, or all of these parts. Here are a few such scenarios where you might need to make judgments that will have an impact on the overall structure and outcome of your report.
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Write a program in C++ to calculate product of digits of any number.
I NEED HELP FINISHING THIS!
Answers
The example of a program in C++ that calculates the product of the digits of any number is given below
What is the C++ programThe variable for the product is set to a value of 1 at the start. Within the while loop, the digit variable is assigned the value of the number's final digit, which is achieved by utilizing the modulus operator %. To update the product, the digit is multiplied with it.
Upon calling the calculateProductOfDigits function with the inputted number, the resultant product is saved into the product variable. Ultimately, the output appears on the console.
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Write a Python program to convert the characters to lowercase in a string
Answers
Answer:
Following is the program in the python language
st = 'sAN RaN' #String
print(st.lower()) #display into the lowercase
Output:
san ran
Explanation:
Following are the description of program
Declared and initialized the string in the "st" variable .The lower function in python is used for converting the uppercase string into the lower case string .Finally in the print function we used lower function and display the string into the lower caseWhat gets printed after the following code is run?
var name;
console.log(name);
Select the one choice that best answers the prompt above:
Answer 1
undefined
Answer 2
nothing
Answer 3
error
Answer 4
name
Next......
Answers
Answer:
Mia Khalifa jenny since