The output stream variables can use the manipulator "setfill" (Option D) to fill the unused columns with a character other than a space.
The manipulator "setfill" is used in conjunction with the "setw" manipulator in C++ to set the fill character for empty or unused columns when outputting data. By default, the fill character is a space. However, by using "setfill", you can specify a different character to fill the unused columns. This is particularly useful when formatting output in a specific way, such as aligning columns or creating a visually appealing output. The "setfill" manipulator allows you to customize the fill character to suit your needs.
Option D, "setfill," is the correct answer as it accurately represents the manipulator used to fill the unused columns with a character other than a space.
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Check all of the file types that a Slides presentation can be downloaded as.
.JPEG
.doc
.xls
.PDF
.pptx
.bmp
Answer:
.JPEG
.pptx
General Concepts:
Explanation:
If we go into File, and then under Download, we should be able to see which file types that a Slides presentation can be downloaded as.
Attached below is an image of the options.
T/F :a hash function such as sha-1 was not designed for use as a mac and cannot be used directly for that purpose because it does not rely on a secret key.
True, a hash function like SHA-1 was not designed for use as a Message Authentication Code (MAC) and cannot be used directly for that purpose because it does not rely on a secret key.
A hash function is a mathematical function that takes an input and produces a fixed-size output, known as a hash value or digest. Its primary purpose is to ensure data integrity and provide a unique representation of the input. However, a hash function alone is not suitable for use as a MAC.
A Message Authentication Code (MAC) is a cryptographic technique used for verifying the integrity and authenticity of a message. It involves a secret key that is known only to the sender and receiver. The key is used in combination with the message to generate a MAC, which can be verified by the receiver using the same key.
Hash functions like SHA-1 do not rely on a secret key. They are designed to be fast and efficient for generating hash values but do not provide the necessary security properties required for a MAC. To create a secure MAC, cryptographic algorithms like HMAC (Hash-based Message Authentication Code) are commonly used. HMAC combines a hash function with a secret key to produce a MAC that ensures both integrity and authenticity of the message.
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discuss why ergonomics is important?
Find solutions for your homework
engineering
computer science
computer science questions and answers
this is python and please follow the code i gave to you. please do not change any code just fill the code up. start at ### start your code ### and end by ### end your code ### introduction: get codes from the tree obtain the huffman codes for each character in the leaf nodes of the merged tree. the returned codes are stored in a dict object codes, whose key
Question: This Is Python And Please Follow The Code I Gave To You. Please Do Not Change Any Code Just Fill The Code Up. Start At ### START YOUR CODE ### And End By ### END YOUR CODE ### Introduction: Get Codes From The Tree Obtain The Huffman Codes For Each Character In The Leaf Nodes Of The Merged Tree. The Returned Codes Are Stored In A Dict Object Codes, Whose Key
This is python and please follow the code I gave to you. Please do not change any code just fill the code up. Start at ### START YOUR CODE ### and end by ### END YOUR CODE ###
Introduction: Get codes from the tree
Obtain the Huffman codes for each character in the leaf nodes of the merged tree. The returned codes are stored in a dict object codes, whose key (str) and value (str) are the character and code, respectively.
make_codes_helper() is a recursive function that takes a tree node, codes, and current_code as inputs. current_code is a str object that records the code for the current node (which can be an internal node). The function needs be called on the left child and right child nodes recursively. For the left child call, current_code needs increment by appending a "0", because this is what the left branch means; and append an "1" for the right child call.
CODE:
import heapq
from collections import Counter
def make_codes(tree):
codes = {}
### START YOUR CODE ###
root = None # Get the root node
current_code = None # Initialize the current code
make_codes_helper(None, None, None) # initial call on the root node
### END YOUR CODE ###
return codes
def make_codes_helper(node, codes, current_code):
if(node == None):
### START YOUR CODE ###
pass # What should you return if the node is empty?
### END YOUR CODE ###
if(node.char != None):
### START YOUR CODE ###
pass # For leaf node, copy the current code to the correct position in codes
### END YOUR CODE ###
### START YOUR CODE ###
pass # Make a recursive call to the left child node, with the updated current code
pass # Make a recursive call to the right child node, with the updated current code
### END YOUR CODE ###
def print_codes(codes):
codes_sorted = sorted([(k, v) for k, v in codes.items()], key = lambda x: len(x[1]))
for k, v in codes_sorted:
print(f'"{k}" -> {v}')
Test code:
# Do not change the test code here
sample_text = 'No, it is a word. What matters is the connection the word implies.'
freq = create_frequency_dict(sample_text)
tree = create_tree(freq)
merge_nodes(tree)
codes = make_codes(tree)
print('Example 1:')
print_codes(codes)
print()
freq2 = {'a': 45, 'b': 13, 'c': 12, 'd': 16, 'e': 9, 'f': 5}
tree2 = create_tree(freq2)
merge_nodes(tree2)
code2 = make_codes(tree2)
print('Example 2:')
print_codes(code2)
Expected output
Example 1:
"i" -> 001
"t" -> 010
" " -> 111
"h" -> 0000
"n" -> 0001
"s" -> 0111
"e" -> 1011
"o" -> 1100
"l" -> 01100
"m" -> 01101
"w" -> 10000
"c" -> 10001
"d" -> 10010
"." -> 10100
"r" -> 11010
"a" -> 11011
"N" -> 100110
"," -> 100111
"W" -> 101010
"p" -> 101011
Example 2:
"a" -> 0
"c" -> 100
"b" -> 101
"d" -> 111
"f" -> 1100
"e" -> 1101
Get codes from the treeObtain the Huffman codes for each character in the leaf nodes of the merged tree.
The returned codes are stored in a dict object codes, whose key (str) and value (str) are the character and code, respectively. make_codes_helper() is a recursive function that takes a tree node, codes, and current_code as inputs. current_code is a str object that records the code for the current node (which can be an internal node). The function needs be called on the left child and right child nodes recursively. For the left child call, current_code needs increment by appending a "0", because this is what the left branch means; and append an "1" for the right child call.CODE:import heapq
from collections import Counter
def make_codes(tree):
codes = {}
### START YOUR CODE ###
root = tree[0] # Get the root node
current_code = '' # Initialize the current code
make_codes_helper(root, codes, current_code) # initial call on the root node
### END YOUR CODE ###
return codes
def make_codes_helper(node, codes, current_code):
if(node == None):
### START YOUR CODE ###
return None # What should you return if the node is empty?
### END YOUR CODE ###
if(node.char != None):
### START YOUR CODE ###
codes[node.char] = current_code # For leaf node, copy the current code to the correct position in codes
### END YOUR CODE ###
### START YOUR CODE ###
make_codes_helper(node.left, codes, current_code+'0') # Make a recursive call to the left child node, with the updated current code
make_codes_helper(node.right, codes, current_code+'1') # Make a recursive call to the right child node, with the updated current code
### END YOUR CODE ###
def print_codes(codes):
codes_sorted = sorted([(k, v) for k, v in codes.items()], key = lambda x: len(x[1]))
for k, v in codes_sorted:
print(f'"{k}" -> {v}')
Test code:
# Do not change the test code here
sample_text = 'No, it is a word. What matters is the connection the word implies.'
freq = create_frequency_dict(sample_text)
tree = create_tree(freq)
merge_nodes(tree)
codes = make_codes(tree)
print('Example 1:')
print_codes(codes)
print()
freq2 = {'a': 45, 'b': 13, 'c': 12, 'd': 16, 'e': 9, 'f': 5}
tree2 = create_tree(freq2)
merge_nodes(tree2)
code2 = make_codes(tree2)
print('Example 2:')
print_codes(code2)
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Java initializes all variables with the default values of its data type . *
Your answer true or false
Answer:
This is correct.
Explanation:
int is initialized with 0
object references with null
etc.
According to the video, what kinds of projects would Computer Programmers be most likely to work on? Check all that apply.
educational software
financial planning software
computer hardware
games
installing networks
Answer:
educational software
financial planning software
and games
Explanation:
The kind of projects that would Computer Programmers be most likely to work on are educational software, financial planning software, and games The correct options are a, b, and d.
What are computer programmers?A computer programmer designs computer codes for websites, while an Information Support Specialist oversees the design and maintenance of websites. Computer programming has a close relationship with mathematics.
Code and scripts are written by computer programmers, modified, and tested to ensure that software and applications work as intended. They convert the blueprints made by engineers and software developers into computer-readable instructions.
Therefore, the correct option is
a. educational software
b. financial planning software
d. games
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Which input functions are available on most current smartphones? (Choose all that apply.) Possible answers are:
Keyboard,
Touchpad,
Fingerprint reader,
NFC tap pay,
Microphone.
Most current smartphones have the following input functions: Touchpad, Fingerprint reader, NFC tap pay, Microphone.
Therefore, the correct answer is; Touchpad, Fingerprint reader, NFC tap pay, Microphone.
Smartphones come with several input functions. The input function of smartphones can vary depending on the model and brand. There are also certain smartphones that have advanced input functions as well.
Most current smartphones have the following input functions:
Touchpad: The touchpad is the primary input function on smartphones that replaces the need for a mouse. It enables users to interact with the smartphone with their fingers.
Fingerprint reader: It is used as a secure input function for unlocking the phone, making purchases, and accessing sensitive information.
NFC tap pay: This input function allows users to tap their phone on payment terminals to make payments.
Microphone: The microphone input function enables users to record sounds and use the voice command feature of the phone.
Keyboard: The keyboard is the most common input function on phones, although it has been replaced by touch screens in most recent smartphones.
Therefore, the correct answer is; Touchpad, Fingerprint reader, NFC tap pay, Microphone.
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The library is purchasing Argus TL2530P All-In-One Thin clients. What does it mean that the thin clients are 802.3at compliant?
In this set up, the servers are workstations which perform computations or provide services such as print service, data storage, data computing service, etc. The servers are specialized workstations which have the hardware and software resources particular to the type of service they provide.
1. Server providing data storage will possess database applications.
2. Print server will have applications to provide print capability.
The clients, in this set up, are workstations or other technological devices which rely on the servers and their applications to perform the computations and provide the services and needed by the client.
The client has the user interface needed to access the applications on the server. The client itself does not performs any computations while the server is responsible and equipped to perform all the application-level functions.
Each server handles a smaller number of thin clients since all the processing is done at the server end. Each server handles more thick clients since less processing is done at the server end.
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The electric field strength between the plates of a simple air capacitor is equal to the voltage across the plates divided by the distance between them. When a voltage of is put across the plates of such a capacitor an electric field strength of is measured. Write an equation that will let you calculate the distance between the plates. Your equation should contain only symbols. Be sure you define each symbol.
The electric field strength between the plates of a simple air capacitor is equal to the voltage across the plates divided by the distance between them. When a voltage of is put across the plates of such a capacitor an electric field strength of is measured. The equation that will let you calculate the distance between the plates is d = V/E
In a parallel plate capacitor, the electric field strength between the plates is given by:
E= V/ d
where
The potential difference is V.
d represents the separation between the plates.
Rearranging the formula yields a new equation that allows us to compute d:
d= V/E
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What command launches the User Accounts or Network Places Wizard, which can be
used to manage users and their passwords?
Choose matching definition
manual
gpupdate
netplwiz
gpresult
The command that launches the User Accounts or Network Places Wizard for managing users and their passwords is "netplwiz".
Explanation:
"Netplwiz" is a command in Microsoft Windows that launches the User Accounts or Network Places Wizard, which allows users to manage user accounts and passwords. The wizard can be used to add, modify, or delete user accounts, as well as to set or reset passwords for existing accounts. The wizard can also be used to manage network locations and connections, such as mapping network drives or setting up virtual private networks (VPNs). To launch the User Accounts or Network Places Wizard using the "netplwiz" command, users can open the Command Prompt or Run dialog box, type "netplwiz", and press Enter.
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Event Scenario: You are planning an outdoor barbecue in a municipal park for 200 local/community residents from 4pm to 8pm on a weekend in the month of July. This event will include BBQ food items such as hamburgers, veggie burgers, and hotdogs, and alcohol will be served in a designated area of the park. In addition, this event will offer entertainment which will include musical performances for people of all ages and other activities for children. There will be some décor, a stage for the performers along with required AV equipment, tables and chairs, and local businesses will sponsor the event. This event will be marketed in the local newspaper and through social media. i. Include a list of expenses associated with this event. ii. Of the list of expenses identified, select 5 items and research the cost associated with each item. iii. Include the resource you sourced for the expense item. NOTE: You can present this in cha format. Event Scenario: You are planning an outdoor barbecue in a municipal park for 200 local/community residents from 4pm to 8pm on a weekend in the month of July. This event will include BBQ food items such as hamburgers, veggie burgers, and hotdogs, and alcohol will be served in a designated area of the park. In addition, this event will offer entertainment which will include musical performances for people of all ages and other activities for children. There will be some décor, a stage for the performers along with required AV equipment, tables and chairs, and local businesses will sponsor the event. This event will be marketed in the local newspaper and through social media. i. As the event planner, what would you do to find a suitable community park for this event? ii. Create a site inspection checklist for this event with a minimum of 10 items to consider and/or questions you would need to ask when conducting a site visit
Event planning involves many considerations, from cost estimations to finding the right venue.
Here are some potential expenses: Food and beverage costs, decor, stage and AV equipment, furniture rental, marketing, and entertainment. To find a suitable community park, one would need to assess the size, location, amenities, and any park policies or permit requirements.
When finding a suitable park, an event planner would research available community parks, their amenities, policies, and costs. They may consult local park authorities, visit the parks in person, or use online resources to gather necessary information. A site inspection checklist for this event may include items such as size of the park, availability on the desired date, suitability for a stage and AV setup, ease of access for attendees and suppliers, available amenities (like restrooms, power supply), safety considerations, alcohol permit requirements, and noise restrictions.
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NEED THIS ASAP!!) What makes open source software different from closed source software? A It is made specifically for the Linux operating system. B It allows users to view the underlying code. C It is always developed by teams of professional programmers. D It is programmed directly in 1s and 0s instead of using a programming language.
Answer: B
Explanation: Open Source software is "open" by nature, meaning collaborative. Developers share code, knowledge, and related insight in order to for others to use it and innovate together over time. It is differentiated from commercial software, which is not "open" or generally free to use.
What is a benefit of the Name Manager feature?
A) add, edit, filter names you have created
B) add, edit, filter predetermined names for cells
C) create a name from a selection
D) rename a worksheet or a workbook
ANSWER: A
Answer:Its A
Explanation: edge2020
The benefit of the Name Manager feature is to add, edit, and filter names you have created. The correct option is A.
What is the Name Manager feature?The name manager feature is present in the ribbon present in the window of the tab. To open this, open click the formula tab. For instance, we sometimes utilize names rather than cell references when working with formulas in Excel.
The Name Manager allows us to add new references, update existing references, and delete references as well.
To interact with all declared names and table names in a worksheet, use the Name Manager dialog box. You could want to check for names with mistakes, confirm the reference and value of a name, see or update the descriptive comments, or figure out the scope, for instance.
Therefore, the correct option is A) add, edit, and filter the names you have created.
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Which of the following statements is correct?
A> none of these
B. O Today's cloud-based servers no longer need CPU. IBM Watson would be a good example. C. Data centers to store cloud-based data will soon be obsolete because if the increased in computer
performance and storage
D.• Some argue that the desktop computer will be obsolete in the near future.
D. Some argue that the desktop computer will be obsolete shortly.
Among the given statements, the correct one is D. Some argue that the desktop computer will be obsolete shortly.
This statement reflects the views of some individuals who believe that desktop computers, which individuals traditionally use for personal computing tasks, will become less prevalent or obsolete in the coming years. With advancements in technology, the rise of mobile devices such as laptops, tablets, and smartphones, and the increasing popularity of cloud computing, there is a perception that desktop computers may no longer be the primary computing device for most people.
However, it's important to note that this statement represents a perspective or opinion and is not an absolute fact. The relevance and future of desktop computers will depend on various factors, including evolving user needs, technological advancements, and market trends.
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Sketch the following directions and planes within the cubic cell (for your convenience, the attached sheet with unit cells can be used for your drawing): [110]; [121]; [3];01]; (111); (3; (3); 1) Make certain that all directions and planes are drawn within the cubic cell given. What kind of relationship exist between a direction [uvw] and plane (hkl), if u=h,v=k,w=l ?
Parallel relationship between direction [uvw] and plane (hkl) if u=h, v=k, w=l.
What is the process of converting a decimal number to binary using repeated division by 2?In crystallography, a direction [uvw] represents a set of parallel lines within a crystal lattice, while a plane (hkl) represents a set of lattice planes.
The relationship between a direction and a plane is based on their respective normal vectors.
If the components of the direction vector [uvw] are equal to the indices of the plane normal vector (hkl), such as u=h, v=k, and w=l, it indicates that the direction vector is parallel to the plane normal vector.
This parallel relationship suggests that the direction and plane are closely aligned and have a special connection within the crystal structure.
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discuss different generation of computer with the technologies used in each generation
Answer: Each generation is defined by a significant technological development that changes fundamentally how computers operate – leading to more compact, less expensive, but more powerful, efficient and robust machines. These early computers used vacuum tubes as circuitry and magnetic drums for memory.
Explanation:
To increase security on your company's internal network, the administrator has disabled as many ports as possible. However, now you can browse the internet, but you are unable to perform secure credit card transactions. Which port needs to be enabled to allow secure transactions?
Answer:
443
Explanation:
Cyber security can be defined as preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.
In order to be able to perform secure credit card transactions on your system, you should enable HTTPS operating on port 443.
HTTPS is acronym for Hypertext Transfer Protocol Secure while SSL is acronym for Secure Sockets Layer (SSL). It is a standard protocol designed to enable users securely transport web pages over a transmission control protocol and internet protocol (TCP/IP) network.
Hence, the port that needs to be enabled to allow secure transactions is port 443.
Which element is included in the shot breakdown storyboard? Which element is included in the shot breakdown storyboard?
A. incues
B. jump cut
C. PKG
D. lead-in
Answer: jump out
Explanation:
Took the test and it was correct
Answer:
The correct answer to this question is B: Jump Cut
Hope this helps :D
Explanation:
What button is used to replicate amounts across several
months in the budget worksheet?
In the context of a budget worksheet, there isn't a specific universal button that is used to replicate amounts across several months.
What is the feature in the worksheet?However, most spreadsheet software like Microsoft Excel or G o o gle Sheets provide features that allow you to copy and paste formulas or values across multiple cells or ranges.
To replicate amounts across several months in a budget worksheet, you can use techniques such as filling formulas or dragging the cell with the formula across the desired range of cells.
Alternatively, you can use functions like the Fill Series or AutoFill to quickly populate the desired cells with the replicated amounts.
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Moving your Sprite from right to left is considered the X coordinate?
Question 12 options:
True
False
Answer:
True.
Explanation:
X coordinates run from left to right, while Y runs from the top to the bottom.
To help you remember it, think of this:
A plane takes off and lands at the X coordinates and can choose whichever way it wants to take off from: left or right. Until the plane takes off, your Y coordinate is at 0. Once it's in the air, Y coordinates jumps in with our X and the plane can go up and up as it pleases (of course, there are limits) until it lands at the next airport.
Please note that x and y coordinates are always there, but in some cases they will stay at 0,0.
Hope this helped!
Source(s) used: N/A
please answer me fast
Answer:
Btp
Explanation:
this will help you more
Answer:
BTP is the simplest and the most conventional model of topology
PTP
BTP✓✓✓
PTB
PTT
How are yall today pfft
Answer:
Good
Explanation:
HEYYYY
im good
anyways ik this was like 2 months ago
Who plays patchy the pirate in SpongeBob SquarePants
once the os is known, the vulnerabilities to which a system is susceptible can more easily be determined. True or false?
The statement "once the OS is known, the vulnerabilities to which a system is susceptible can more easily be determined" is generally true.
The operating system (OS) is a critical component of a computer system, as it manages hardware resources and provides a platform for running applications. The vulnerabilities of a system can depend on the specific OS being used, as different operating system have different designs, features, and security mechanisms. Therefore, understanding the specific OS being used can help to identify potential vulnerabilities and threats to the system.
For example, an OS like Windows may be more susceptible to viruses and malware, while a Unix-based OS may be more susceptible to network-based attacks. Additionally, different versions of an OS may have different vulnerabilities depending on the specific features or configurations that are enabled or disabled.
Knowing the OS can also help to identify patches or updates that need to be applied to the system to address known vulnerabilities. Operating system vendors often release updates and patches to address security issues, and keeping the OS up to date can help to mitigate potential threats.
However, it is important to note that simply knowing the OS is not enough to completely determine the vulnerabilities to which a system is susceptible. Additional factors such as network topology, hardware configuration, and application software must also be considered. Therefore, a comprehensive approach to system security should involve a thorough analysis of all these factors, along with appropriate security measures and best practices.
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URGENT!! Will give brainliest :)
Why might you use this kind of graph?
A. To show the relationship between two variables
B. To compare data from different groups or categories
C. To show the relationship between sets of data
D. To show parts of a whole
Answer: b
Explanation:
To compare data from different groups or categories
hope this helps
Answer:
B. To compare data from different groups or categories
What does this mean?
Answer:
The network that the platform is running on is down. Wait about 30min, and then try again. You can also restart your device.
Explanation:
This used to happen to me all the time during school, but when I restarted my computer it always fixed it!
Need help plz 100 POINTS
Answer:
1. 12 anything below that looks like a slideshow presentation lol
2. False I dont think so.
3. Length X Width
4. Almost all news programs are close up.
5. True
he ____ uniquely identifies each resource, starts its operation,monitors its progress, and, finally, deallocates it, making the operating system available to the next waiting process.
Scheduler Scheduler is a part of an operating system that provides resources to each process.
Scheduler is a part of an operating system that provides resources to each process. It uniquely identifies each resource, starts its operation, monitors its progress, and, finally, deallocates it, making the operating system available to the next waiting process.
A scheduler selects processes from a process queue to execute. The scheduler performs a number of operations in a predetermined sequence to ensure that the CPU is used to its maximum potential. The first job of the scheduler is to choose the most suitable job from the process queue to be executed. A dispatcher is responsible for loading the program into memory and executing it. After the program has finished executing, the CPU is then assigned to the next process in the queue, which is selected by the scheduler.
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You want to create a virtualization environment that runs directly on the host machine's hardware to manage the virtual machines.
Which of the following virtualization types should you use?
a. Type 1 hypervisor
b. VDI
c. Container virtualization
d. Type 2 hypervisor
The correct answer is a. Type 1 hypervisor.Type 1 hypervisor, also known as bare-metal hypervisor, is a virtualization technology that runs directly on the host machine's hardware.
It provides a layer of software that manages and controls the virtual machines (VMs) directly on the host machine without the need for a separate operating system.By using a Type 1 hypervisor, you can create and manage multiple VMs on the host machine, allowing for efficient utilization of hardware resources and isolation between the VMs. This type of virtualization is commonly used in enterprise data centers and cloud environments, where direct access to hardware and high performance are crucial.In contrast, VDI (Virtual Desktop Infrastructure) is a virtualization technology focused on delivering virtual desktop environments to end-users, typically over a network. It typically uses a Type 2 hypervisor running on a server or data center infrastructure.
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What version of raid involves three or more striped disks with parity that protect data against the loss of any one disk?
Answer:
The statement is true
Explanation: