The purpose of an operating system is to manage the flow of data between hardware components and allow the user to communicate with the computer. true false
Answers
The purpose of an operating system is to manage the flow of data between hardware components and allow the user to communicate with the computer is a true statement.
What is the purpose of operating systems?The purpose of an operating system is known to be one that helps to give a background or a platform where any given system user can be able to work on as well as execute programs in an easier and efficient manner.
Note that an operating system is seen as a piece of software that handles the sharing of computer hardware.
Therefore, The purpose of an operating system is to manage the flow of data between hardware components and allow the user to communicate with the computer is a true statement.
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Related Questions
Danny wants to create a web page for her friends dog walking service. Which coding language should she use
Answers
Answer:
html js css
Explanation:
¿Hay hardware gratuito?
Answers
Answer:
no
Explanation:
Creating a method object. Define the method object inc_num_kids() for Personinfo. inc_num_kids increments the member data num_kids. Sample output for the given program with one call to inc_num kids(): Kids: 0 New baby, kids now: 1 1 test 1 class PersonInfo: definit__(self): self.num_kids = 0 passed Al tests DO NO # FIXME: Write inc_num_kids(self) ***Your solution goes here 9 person1 - Person Info() 1e 11 print('Kids:', person1.num_kids) 12 person1.inc num kids() 13 print('New baby, kids now!', personi.num_kids)!
Answers
method object of inc_num_kids() for PersonInfo. inc_num_kids increments the member data num_kids. Sample output for the given program with one call to inc_num_kids(): Kids: 0 New baby, kids now: 1 can be write as follows:
Program:
#define class.
class PersonInfo:
def __init__(self): #constructor
self.num_kids = 0
def inc_num_kids(self): #define function inc_num_kids()
self.num_kids = self.num_kids + 1
return self.num_kids #return value.
p= PersonInfo() # creating object
print('Kids:', p.num_kids) #print value
p.inc_num_kids() #call function
print('New baby, kids now:', p.num_kids) #print value
Output:
Kids: 0
New baby, kids now: 1
The program begins by defining the PersonInfo class. This class defines a constructor that def __init__() and a function that def inc_num_kids().
The constructor is called automatically when the class object is created. This constructor takes self as a parameter that is used to access variables belonging to the class.
In the constructor, define a variable 'num_kids'. Assign a value to a variable that is '0' and use self to keep a reference to the variable.
Then define the function. This function increments the value of the variable by 1 and returns the value.
Then create a class object that is p, call the function, and print its value.
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23. Convert the following to Megabytes
a) 2GB
b) 2056 Bytes-
Answers
Answer:
A. 2048mb
B. 2 mb
Explanation:
Giga 1024 mb
MB 1024 kb
For ul elements nested within the nav element, set the list-style-type to none and set the line-height to 2em.
For all hypertext links in the document, set the font-color to ivory and set the text-decoration to none.
(CSS)
Answers
Using the knowledge in computational language in html it is possible to write a code that For ul elements nested within the nav element, set the list-style-type to none and set the line-height to 2em.
Writting the code:<!doctype html>
<html lang="en">
<head>
<!--
<meta charset="utf-8">
<title>Coding Challenge 2-2</title>
</head>
<body>
<header>
<h1>Sports Talk</h1>
</header>
<nav>
<h1>Top Ten Sports Websites</h1>
<ul>
</ul>
</nav>
<article>
<h1>Jenkins on Ice</h1>
<p>Retired NBA star Dennis Jenkins announced today that he has signed
a contract with Long Sleep to have his body frozen before death, to
be revived only when medical science has discovered a cure to the
aging process.</p>
always-entertaining Jenkins, 'I just want to return once they can give
me back my eternal youth.' [sic] Perhaps Jenkins is also hoping medical
science can cure his free-throw shooting - 47% and falling during his
last year in the league.</p>
<p>A reader tells us that Jenkins may not be aware that part of the
least-valuable asset.</p>
</article>
</body>
</html>
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how are some ways you can begin using apologetics in order to carry out the commands found in matthew 28:18-20, mark 16:15, and acts 1:8? your response should be between 150-200 words in length.
Answers
Apologetics is the branch of theology that aims to provide a rational defense of the Christian faith. It can help to carry out the commands found in Matthew 28:18-20, Mark 16:15, and Acts 1:8 in several ways. Below are some ways that apologetics can be used to carry out these commands.
The Great Commission is a mandate that requires every believer to share the gospel with others. Apologetics is a way to equip Christians with the knowledge and tools necessary to share the gospel effectively. It provides a way to answer the questions that skeptics may have about Christianity. Apologetics can be used to explain the reasons for the hope that is in us. When we engage in evangelism, we may encounter people who are skeptical about the existence of God or the truth of Christianity. Apologetics can help us to provide a rational defense of our faith, and it can also help us to answer objections that people may have about the gospel. For example, we may use apologetics to explain the cosmological argument or the moral argument for the existence of God. In conclusion, apologetics is a valuable tool that can be used to carry out the commands found in Matthew 28:18-20, Mark 16:15, and Acts 1:8. It can help us to equip ourselves with the knowledge and tools necessary to share the gospel effectively. By using apologetics, we can provide a rational defense of our faith and answer objections that people may have about Christianity.
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write a program that operates like a cashier terminal in a grocery store. it begins by prompting for the number of different items being purchased and then starts a loop. in the loop, the program should prompt for the item description, price and quantity of each item being purchased. these three values should be passed as arguments to a custom function that is defined in a separate module file. the imported function should print the subtotal for the item and return it to main. the total should be printed in main after the loop ends.
Answers
Using the knowledge in computational language in python it is possible to write a code that operates like a cashier terminal in a grocery store.
Writting the code:def subtotal(description, price, quantity):
total = price * quantity
print("Item: " + description + ", subtotal: $" + str(round(total, 2)))
return total
import subtotal
num = int(input("How many different items are being purchased? "))
total = 0
for i in range(num):
desc = input("Enter description of item " + str(i+1) + " ")
price = float(input("Enter price of item " + str(i+1) + " "))
quant = int(input("Enter the quantity for item " + str(i+1) + " "))
total = total + subtotal.subtotal(desc, price, quant)
print("\nYour total is $" + str(round(total, 2)))
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The part of the program where strFirst can be used or changed describes its
def username (strFirst, strLast):
return strFirst[0] + strLast
def username (strFirst, strLast):
return strFirst + strLast[0]
answer = username (Joann', 'Doe')
print (answer)
O value
Oneighborhood
Oscope
assignment
Answers
Answer:
Scope
Explanation:
Variables can only be used inside the scope they are created in. The exception is global variables, which can be used anywhere.
You can use a variable in a function, but you have to pass it in through the method header:
var testVariable;
function DoSomething( var testVariable ) {
//testVariable can now be used in here as a copy
}
Using the PowerPoint that was posted together with this
document, look at the 5 different types of restorative
justice
and write about one of the choices. You will be describing
what
it is used for an
Answers
Restorative justice refers to a kind of criminal justice which prioritizes the rehabilitation of offenders through the collaboration of victims, offenders, and the community. The PowerPoint that was posted together with this document discusses five types of restorative justice. One of the options is Circle Sentencing .
Circle Sentencing Circle sentencing involves the participation of both the victim and the offender in a face-to-face meeting. During the circle sentencing process, a talking piece is passed around in a clockwise direction to all the individuals present, and whoever holds it is the only one allowed to speak. It is essential to note that Circle Sentencing is a form of restorative justice that is more geared towards Aboriginal communities in Canada.
Circle Sentencing is used to give a voice to both the victim and the offender in the decision-making process regarding the justice system's next steps. During Circle Sentencing, participants are encouraged to engage in meaningful dialogue that aims to repair relationships between the victim, the offender, and the community.
Additionally, Circle Sentencing aims to give the offender a chance to take responsibility for their actions and make amends. In conclusion, Circle Sentencing is used to ensure that the offender understands the full impact of their actions on the victim and the community, thereby reducing the likelihood of recidivism.
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What request does the following SQL answer? (Note that a request should be an English language question or description like the ones in part a), not an account of how the data is processed to produce the result.)
SELECT page.page_code, developer
FROM page JOIN viewing_action ON (page.page_code = viewing_action.page_code)
WHERE dwell_time < 1800000
GROUP BY page.page_code, developer
HAVING (AVG(dwell_time) < 3000);
Answers
The request that the following SQL statement answers is: "What are the page codes and their associated developers for pages with an average dwell time less than 3000 milliseconds, considering only the records with dwell times less than 1800000 milliseconds?"
1. SELECT page.page_code, developer - This indicates that we want to retrieve the page_code and developer columns from the joined tables.
2. FROM page JOIN viewing_action ON (page.page_code = viewing_action.page_code) - This line combines the "page" and "viewing_action" tables based on the matching "page_code" values.
3. WHERE dwell_time < 1800000 - This filters the records, considering only those with a dwell_time value less than 1800000 milliseconds.
4. GROUP BY page.page_code, developer - This groups the results by the page_code and developer columns.
5. HAVING (AVG(dwell_time) < 3000) - This condition filters the grouped results, considering only those groups with an average dwell_time less than 3000 milliseconds.
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At which layer of the osi model does a router function?
Answers
A router functions at the Network Layer (Layer 3) of the OSI model. It is responsible for selecting the best route for data to travel from its source to its destination.
A router functions at the Network Layer (Layer 3) of the OSI model. This layer is responsible for routing packets between different networks and systems. A router inspects the header of a packet to determine its source and destination address and then decides the best route for the packet to travel from its source to its destination. It also performs network address translation (NAT) and can filter packets based on the source or destination address. Furthermore, a router can be used to connect networks of different types, such as a LAN and WAN. It can also be used to connect different networks that use different protocols. By performing these tasks, a router helps facilitate communication between different systems and networks.
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Which sentence best describes the contrast principle and why it is important?
A Contrast affects the readability between different elements in an image or design.
• B. Contrast enables viewers to determine which elements are present in a design.
• C. Contrast is the only way to convey the meaning of an image or design.
O D. Contrast creates a sense of balance between design elements.
Answers
The sentence that best describes the contrast principle and why it is important is: A. Contrast affects the readability between different elements in an image or design.
The correct answer is A.
The contrast principle refers to the difference between elements of a design such as color, size, texture, shape, or value. It creates visual interest and impact and helps to distinguish one element from another in a design. The use of contrast also helps to communicate and emphasize important information in a design by creating a visual hierarchy that guides the viewer's attention.
A is the best answer because it explains that contrast affects the readability between different elements in an image or design. Contrast is important because it creates visual interest, impact, and helps to distinguish one element from another in a design, enabling viewers to easily perceive and understand the information conveyed in the design.
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Can someone help me figure out why my else statment is not working?
----------------------------------------------------------------------------------------------------------------------------
print("\tBank of The Funny Money Bunny Farm\n")
print("Client\t\tDeposits\tWithdrawals\tBalance\t\tNotes:")
print("__________________________________________________________________________________________________________________________")
names = ['Judith', 'Jimmie', 'Johnny', 'Joseph', 'Jeffry', 'Buddie', 'Charlie', 'Maxine', 'Jannis', 'Bodine']
deposists = [255.23, 525.55, 323.21, 651.48, 507.11, 101.11, 253.36, 323.22, 611.45, 252.91]
withdrawals = [255.76, 128.65, 156.22, 175.33, 390.12, 255.41, 128.22, 156.23, 728.98, 251.43]
balance = []
notes = []
for i in range(len(names)):
balance.appened(deposits[i] - withdrawals[i])
if(balance < 0):
print((names[i] + ", you are overdrawn. Your account balance is " + "$%.2f"%(balance[i]))
else:
print("" + names[i] + "\t\t" + "%.2f"%(deposits[i]) + "\t\t" + "%.2f"%(withdrawals[i]) + "\t\t" + "%.2f"%(balance[i]) + "\t\t" + notes[i])
print("__________________________________________________________________________________________________________________________")
print("\© Copyright 2021 Funny Bunny Money Productions")
#Main
print("\tBank of The Funny Money Bunny Farm\n")
account = int(input("How many new accounts are needed: "))
for i in range(account):
input("Enter the name of the client: ")
input("Enter the deposist of the client: ")
input("Enter the withdraral of the client: ")
Answers
Answer:
below is a version of your code that runs.
I'm not sure if it does what you expect it to do.
A good first step to understanding any kind of text is to :
A. take careful notes
B. create meaning
C. focus on the details
D. find the main idea
Answers
Answer:
find the main idea
Explanation:
What is wrong with this code? This supposed to be a python code.
def main():
print("This is meant for me to learn about different types of people.")
print("What is your favorite animal")
favAnimal = input("What is your favorite animal?")
print("Wow that's a really cool animal.")
print("Do you know how to speak different languages")
answer = input("Do you know how to speak different languages")
if(answer == "yes"):
print("That's amazing")
else:
print("You don't know how to speak different languages don't sweat it neither do I.")
main()
Answers
def main():
print("This is meant for me to learn about different types of people.")
#print("What is your favorite animal")
favAnimal = input("What is your favorite animal?")
#print("Wow that's a really cool animal.")
#print("Do you know how to speak different languages")
answer = input("Do you know how to speak different languages")
if(answer == "yes"):
print("That's amazing")
else:
print("You don't know how to speak different languages don't sweat it neither do I.")
main()
1. We have to comment/remove all those lines with the print () method that contain questions and "must" accept user input, because in the variable declaration the questions with the input are already printed.
2. Since there are no curly braces in Python, you should use tabs instead.
problem 1) simple boolean logic operations. assume we have four input data samples {(0, 0), (0, 1), (1, 0), (1, 1)} to a model. perform the followings in python: a) plot the four input data samples. label the axes and title as appropriate. b) write a function that takes two arguments as an input and performs and operation. the function returns the result to the main program. c) write two additional functions like in part (b); each would perform or and xor operations and return the result to the main program. d) create a for loop to call the three functions each for data sample each time. e) store the output of each function in a separate list/array. f) print out the results for the three functions at the end of your program. g) note: do not use the internal boolean (and, or, xor) functions in python; instead, utilize conditional statements to perform the desired operations.
Answers
Utilizing Python to Execute Boolean Logic Operations on Input Data Samples: Plotting, Creating and Executing Functions, Storing, and Printing
What are the Boolean operations?A type of algebra known as boolean logic is based on three straightforward words known as boolean operators: Or, "And," "Not," and "And" The logical conjunctions between your keywords that are used in a search to either broaden or narrow its scope are known as Boolean operators. The use of words and phrases like "and," "or," and "not" in search tools to get the most related results is known as boolean logic. The use of "recipes and potatoes" to locate potato-based recipes is an illustration of Boolean logic.
The use of words and phrases like "and," "or," and "not" in search tools to get the most related results is known as boolean logic. The use of "recipes AND potatoes" to locate potato-based recipes is an illustration of Boolean logic.
What are the three for-loop functions?
The initialization statement describes where the loop variable is initialized with a starting value at the beginning of the loop. The condition until the loop is repeated is the test expression. The update statement, which typically specifies the incrementing number of the loop variable.
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Millions of americans have visited a newly launched government website over the past week to apply for what?.
Answers
Millions of Americans have visited a newly launched government website over the past week to apply for Student Debt Relief.
Are the student loans automatically forgiven?After you have repaid your Direct Loans in full for 120 eligible months while employed full-time by a qualifying company, PSLF will forgive the remaining balance on your loans.
According to higher education expert Mark Kantrowitz, if you recertified your wages on an income-driven repayment plan in 2021 or 2022, you may be eligible for the automatic cancellation. You must, however, have submitted the FAFSA for the academic year 2022–2023, he added.
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A table that automatically analyzes and summarizes your data is called a/an
Answers
How Much did a case of soda (any kind your choice ) cost in 2004?
PLS HELP!!!!!!
Answers
Answer:
2004 88 cents for 2 cans
Explanation:
Describe some things that this person might say that might cause you to NOT hire them. Explain.
Answers
Answer:
If they don't sound positive or give an attitude towards me, then I would not hire them.
the primary requirement is that the network must be able to withstand outages without disrupting communications. what term best describes this requirement?
Answers
The primary requirement that a network must be able to withstand outages without disrupting communications is commonly referred to as "resilience" or "network resilience."
Resilience in the context of network communications means the ability of a network to maintain uninterrupted operation, even in the face of unexpected events or failures. It involves designing and implementing robust systems, protocols, and redundancies that can withstand and recover from disruptions, such as power failures, hardware failures, natural disasters, or cyber attacks. Resilient networks often employ techniques like redundancy, fault tolerance, load balancing, and failover mechanisms to ensure continuous and reliable communication even during adverse conditions or disruptions.
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Cross peoples father chops just disappear with the advent of manufacturing today some manufacturing jobs are disappearing in favor of digital solutions what parallel can you draw between these two phenomena guns
Answers
Both the disappearance of manual labor jobs in manufacturing and the decline in the use of hand-chopped firewood can be seen as consequences of technological advancements and increased automation.
What is Automation?
Automation refers to the use of technology to perform tasks that would otherwise require human intervention. This can be achieved through the use of machines, software, or algorithms that are designed to perform specific tasks without the need for direct human involvement.
Automation has been widely adopted in industries such as manufacturing, transportation, and finance, as it allows for greater efficiency, speed, and cost savings. However, it can also result in job loss and the need for workers to acquire new skills to adapt to changing job markets.
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Need the answer rn!!!!
Answers
Answer:
what language is this? english or no
Explanation:
An afm member serving as a leader in a recording session for a broadcast commercial may serve as the conductor but not as an instrumentalist on the session.
Answers
True. An AFM member serving as a leader in a recording session for a broadcast commercial may serve as the conductor, but not as an instrumentalist in the session.
Conductors are responsible for leading and coordinating the musicians during a session, ensuring that the music is played correctly, in time and with the desired musical expression.
They communicate with the musicians during the performance and provide guidance and direction. In contrast, instrumentalists are the musicians who actually play the instruments during the session.
The conductor's job is to interpret the composer's score, interpret the director's instructions, and ensure that the musicians are playing in accordance with the director's wishes.
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Complete question:
An afm member serving as a leader in a recording session for a broadcast commercial may serve as the conductor but not as an instrumentalist on the session.True or false?
what is the first calculating device?
1) silde rule
2) abacus
3) napiersbone
Answers
Answer:
2
Explanation:
abacus because it was first calculating device
Answer:
Abacus is the answer. Hope this helps you.Jenny is working on a laptop computer and has noticed that the computer is not running very fast. She looks and realizes that the laptop supports 8 GB of RAM and that the computer is only running 4 GB of RAM. Jenny would like to add 4 more GB of RAM. She opens the computer and finds that there is an open slot for RAM. She checks the other module and determines that the module has 204 pins. What module should Jenny order? a. SO-DIMM DDR b. SO-DIMM DDR 2 c. SO-DIMM DDR 3 d. SO-DIMM DDR 4
A friend has asked you to help him find out if his computer is capable of overclocking. How can you direct him? Select all that apply.
a. Show him how to find System Summary data in the System Information utility in Windows and then do online research.
b. Show him how to access BIOS/UEFI setup and browse through the screens.
c. Explain to your friend that overclocking is not a recommended best practice.
d. Show him how to open the computer case, read the brand and model of his motherboard, and then do online research.
Answers
Answer:
1. She Should Order C. SO-DIMM DDR 3
2. a. Show him how to find System Summary data in the System Information utility in Windows and then do online research.
Explanation:
Jenny should order a SO-DIMM DDR3 module.
To determine overclocking capability, access BIOS/UEFI setup and research or check system information.
What is the explantion of the above?For Jenny's situation -
Jenny should order a SO-DIMM DDR3 module since she mentioned that the laptop supports 8 GB of RAM and the computer is currently running 4 GB of RAM. DDR3 is the most likely type that would be compatible with a laptop supporting 8 GB of RAM.
For the friend's situation -
To help the friend determine if his computer is capable of overclocking, the following options can be suggested -
a. Show him how to find System Summary data in the System Information utility in Windows and then do online research.
b. Show him how to access BIOS/UEFI setup and browse through the screens.
c. Explain to your friend that overclocking is not a recommended best practice.
Option d is not necessary for determining overclocking capability, as the brand and model of the motherboard alone may not provide sufficient information.
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modify the program in listing 2.15.2 so that it prompts the user to enter an entire line, reads the line, then echoes the entire line. read only one byte at a time from the keyboard.
Answers
The reply is a categorical no if this is a datagram socket (UDP). You will obliterate crucial data if you read even one byte from a datagram socket. The read sizes should (at the very least) match the send sizes.
If this is a steam socket (TCP), reading a byte at a time has no negative semantic effects. Either way, the outcome will be accurate. This is not to argue that it is a wise decision. Every call to read necessitates entering kernel mode and carrying out numerous tasks. Whether you are recovering one byte or lots, they are both expensive. Therefore, it is strongly advised that you always perform greater reads in terms of performance.
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hris has received an email that was entirely written using capitalization. He needs to paste this text into another document but also ensure that the capitalization is removed.
What should Chris do?
Answers
Which of the following items would not meet the requirements for a DirectAccess server?
A connection to the Internet through a NAT proxy.Internal network.It is used to communicate with the DNS server and to obtain Group Policy settings.Perform a side-by-side migration.
Answers
Perform a side-by-side migration is not a requirement for a DirectAccess server.
A DirectAccess server must have a connection to the Internet through a public IPv4 or IPv6 address, an internal network, communication with the DNS server, and the ability to obtain Group Policy settings. These requirements allow remote clients to securely access internal network resources without the need for a separate VPN connection. Performing a side-by-side migration, on the other hand, refers to the process of migrating to a new operating system or application while keeping the existing one running until the migration is complete. This is not a requirement for a DirectAccess server, but it may be a recommended best practice for organizations that need to maintain continuous access to internal network resources during the migration process.
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What was the name of the first computer, developed by charles babbage?.
Answers
Answer: Analytical Engine
Explanation:
Answer:
analytical engine - 1837