a narrative review of musculoskeletal problems of the lower extremity and back 1148 associated with the interface between occupational tasks, feet, footwear and flooring pdf
Answers
It emphasizes the need for a multidisciplinary approach involving occupational health professionals, ergonomists, and footwear experts to address these issues effectively and promote musculoskeletal health in the workplace.
Musculoskeletal problems of the lower extremity and back are common issues that can arise due to various occupational tasks and the interaction between the feet, footwear, and flooring. This review aims to explore the relationship between these factors and their impact on musculoskeletal health.
Occupational tasks that involve prolonged standing, walking, lifting, or repetitive movements can place excessive stress on the lower extremity and back. Inadequate footwear or improper fitting shoes can further exacerbate the problem by providing insufficient support, cushioning, or stability. Similarly, the type of flooring surface, such as hard or slippery floors, can increase the risk of slips, falls, and musculoskeletal injuries.
The review examines the biomechanical factors involved in these interactions and discusses the potential consequences for workers' health. It explores how occupational tasks, footwear characteristics, and flooring properties can affect joint alignment, muscle activation patterns, shock absorption, and overall biomechanical efficiency. It also highlights the importance of ergonomics and proper workplace design in reducing the risk of musculoskeletal problems.
Additionally, the review may discuss preventive measures and interventions that can be implemented to mitigate these issues. This may include recommendations for appropriate footwear selection, ergonomic interventions in the workplace, training programs for employees on proper body mechanics, and the use of supportive insoles or orthotics.
Overall, this narrative review provides a comprehensive overview of musculoskeletal problems associated with the interface between occupational tasks, feet, footwear, and flooring.
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Related Questions
Jim is working on a network design for a small office running a Windows file and printer server with Internet
capability for five desktop computers and a wireless router for the chief executive. He is suggesting they create a
Virtual Private Network (VPN), which will provide an encrypted "tunnel" through the public Internet for secure
access,
Why does this scenario provide an inappropriate firewall solution?
TIMED TEST HURRY
Answers
heres a link! ;)
http://www.econsulat.ro/
2. In column F, Brett wants to display the age of the invoice, which is the number of days between the current date and the invoice date. Provide this information as follows:
a. In cell F6, insert a formula without using a function that subtracts the invoice date (cell B6) from the current date (cell B3).
Answers
Answer:
To calculate the number of days between the current date and the invoice date without using a function, you can subtract the invoice date from the current date and then apply the number format to display the result as a whole number representing the number of days.
To do this in cell F6:
Type the following formula into the cell: =B3-B6Press Enter on your keyboard.Right-click on cell F6 and select "Format Cells" from the dropdown menu.In the "Format Cells" dialog box, select "Number" in the left sidebar.Select "Number" under the "Category" section.Click "OK" to close the dialog box.The result will be displayed in cell F6 as the number of days between the current date (cell B3) and the invoice date (cell B6).
The type code for an int array is 'b'. What line of code creates an array of int data values?
intArray = array('b',[2, 5, 10])
intArray.array('b',[2, 5, 10])
intArray = array('b',2, 5, 10)
intArray.array('b',2, 5, 10)
Answers
Answer:
intArray=array(’b’,[2,5,10])
Explanation:on edge
Answer:
it's A
Explanation:
because The first value in the parentheses is the type code. The second value should be a list of ints. You use square brackets to designate a list.
Why are digital signals a reliable way to create, store, and transmit information?
Answers
Answer:
Digital signals are a more reliable form of transmitting information because an error in the amplitude or frequency value would have to be very large in order to cause a jump to a different value. Signals are composed of infinite possible values. Signals are composed of only two possible values
to properly authenticate, or verify, the identity of authorized users and protect assets from unauthorized users, it is essential to
Answers
To properly authenticate, or verify, the identity of authorized users and protect assets from unauthorized users, it is essential to keep user login.
A person who makes use of a computer or network service is called a user. The system uses a username to identify a user who frequently has a user account (or user name). The phrases handle, which is derived from the same citizens band radio term, login name, screenname (or screen name), account name, nickname (or nick), and screen name are other terms for usernames.
While some software products have no actual end customers, they still provide services to other systems. End users, often known as operators, are the final human consumers of a software product. In contrast to people who support or maintain the product, such system administrators, database administrators, and computer technicians, the end user is not one of these users. The phrase serves to abstractly and clearly separate system creators from users of the software who merely utilize it for their own purposes.
In user-centered design, it also makes a distinction between the software's owner and the customer who pays for its creation as well as other stakeholders who might not use the software directly but contribute to determining its requirements. This abstraction, which refers to a pertinent subset of qualities that the majority of projected consumers would share, is particularly helpful in creating the user interface.
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The idea that money, language, education, or infrastructure creates a gap between those who have access to information technologies and those who do not.
Answers
Answer:
The Digital Divide, or the digital split, is a social issue referring to the differing amount of information between those who have access to the Internet (specially broadband access) and those who do not have access
Explanation:
What is the number base of the binary number system?
10
2
1
0
Answers
Answer:
2
Explanation:
The system only uses 2 numbers which are 0 and 1 instead of the usual 10 numbers; 0, 1, 2, 3, 4, 5, 6, 7, 8 & 9.
The number base of the binary number system is 2. The correct option is B.
What is binary number system?The binary number system is a number system that only uses two digits to represent numbers, 0 and 1.
It is a base-2 number system, which means that each binary digit represents a power of two.
The first digit represents \(2^0\) (1), the second digit represents \(2^1\) (2), the third digit represents \(2^2\) (4), and so on.
More digits are added to the left of the number to represent larger numbers, each representing a higher power of 2.
Because binary numbers can be easily represented using electrical signals that are either "on" or "off," they are widely used in computer programming and digital electronics.
Thus, the correct option is 2.
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The range of an unsigned 6 bit binary number is
0-63
0-64
0-127
1-128
Answers
Answer:
6 bit = 2^6-1=64-1=63
from 0 to 63
Since UDP is a connectionless protocol, timeout periods between segment receipt and ACK are not required.
True
False
Answers
False. Timeout periods between segment receipt and ACK are required in UDP to ensure reliable data transmission..
How are timeout periods utilized in UDP?Timeout periods between segment receipt and ACK are still required even in UDP, despite it being a connectionless protocol. In UDP, there is no inherent mechanism for guaranteeing reliable delivery of data or ensuring the order of packets.
The lack of a formal connection and acknowledgment process means that UDP does not have built-in mechanisms for detecting lost or delayed packets.
To address this, timeout periods are commonly employed in UDP-based applications. After sending a packet, the sender waits for a certain period of time for an acknowledgment (ACK) from the receiver.
If the acknowledgment is not received within the timeout period, it is assumed that the packet was lost or delayed, and appropriate measures can be taken, such as retransmitting the packet.
Timeout periods in UDP allow for error detection and recovery, improving the reliability of data transmission. While UDP itself does not enforce these timeout mechanisms, they are implemented at the application or transport layer to ensure reliable communication when needed.
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Computer _ rely on up to date definitions?
A. Administrators
B. Malware Scan
C. Firmware updates
D. Storage Drivers
Answers
Answer: The correct answer is B. Malware Scan
Explanation:
The word "definition" only applies to antivirus and malware removal applications that scan for patterns using the definitions. The other choices do not use definitions. Firmware updates rely on images, storage drives use drivers and administrators are user privilege type.
What is
i) File
ii) Folder
Answers
Finish the code for this bubble sort. Length = len(mylist) for n in range(length - 1): for test in range(n + 1, length): if mylist[n] mylist[test]: temp = mylist[n] mylist[n] = mylist [test] mylist[test] = temp print(mylist).
Answers
Note that the missing character is ">". This is to be inserted in the fourth line as follows: "if myList[n] > myList[test]:" With this, the code for the bubble sort is complete.
What is a bubble sort?Bubble sort, commonly referred to as sinking sort, is a basic sorting algorithm that continually moves through the input list element by element, comparing the current element with the one following it, exchanging their values if needed.
The term "responsibility" refers to the act of determining whether or not a person is responsible for his or her own actions. Just to the movement of air bubbles in the water that rise up to the surface, each element of the array migrate to the end in each iteration. As a result, it is known as a bubble sort.
One of the primary benefits of a bubble sort is that it is a simple algorithm to describe to a computer. There is just one duty to do (compare two values and, if needed, swap them). This results in a very tiny and straightforward computer application.
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PLEASE HELP IM GIVING BRAINLIEST!!
Create properly formatted works cited page for a research paper about the dangers of cell phone use on the road. Follow the MLA citation format, and make sure to correctly italicize each citation. For the purpose of this activity, it is not necessary to observe the MLA rules for indentation. Use the six sources provided to support the research paper.
Answers
Answer:
Cell phone use causes traffic crashes because a driver's cognitive performance significantly decreases when they are using a cell phone. Texting is also dangerous because the driver is taking their eyes away from the road and their hands away from the wheel. Driving demands a high level of concentration and attention.
Explanation:
PLz brainlyest
In Python, a.....
is a type of variable that holds a value which is not changed.
O permanent
unchangeable variable
O fixed variable
O constant
Answers
Answer:
Constants.
Explanation:
In some languages, it is possible to define special variables which can be assigned a value only once – once their values have been set, they cannot be changed. We call these kinds of variables constants.
Answer:
Constant
Explanation:
a constant is a type of variable that holds a value which is not changed.
What is the maximum number of simultaneous connections in a circuit-switched network?
Answers
Maximum number of simultaneous connections in a circuit-switched network can be sixteen links active simultaneously at once.
What is circuit switching?
Circuit switching is a style of network configuration in which a physical path is acquired and set aside for the length of a dedicated link between two endpoints in the network. Circuit switching is used in standard voice phone communication. The length of a call is when this reserved circuit is utilized. The circuit can only be used for the duration of the conversation.
The bandwidth and data transmission velocity in circuit switching are set. Due to the fact that circuit switching is connection-oriented, actual connections between hosts are necessary for it to function. Landlines and conventional telecommunications networks are built on circuit switching. The contemporary internet is built on packet switching.
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Step1: Load the data set Step2: Analyze the data set Step 3: Split the dataset into training and testing Step 4: Create function to normalize the data points by subtracting by the mean of the data Step 5: Create Sigmoid function by using data points and weights. Step 6: Create Logistic function to calculate the loss function also calculate and update new weights DO J(wn) = −2 Σ ((Vi − 9₁ ) × §i × (1 − 9i )) i=1 Wn=Wn - αd (wn) Step 7: Call function of Normalization, Sigmoid & Logistic function for training data points and get updated weights in a variable. Step 8: Normalize Test data Step 9: Apply sigmoid function with test data points and with updated weight. Step 10: Plot the New_Pred. points Step 11: Calculate Accuracy
Task for Expert:
Write a Python program to implement the logistic regression algorithm from scratch. without using any libraries or packages.
Only Use above algorithm from step 1 to step 11 with proper steps, output and plots.
Provide the ans only according to above mentioned steps,
Only Correct Response will be appreciated.
Answers
This is a high-level outline, and implementing the logistic regression algorithm in Python with all the necessary steps, outputs, and plots would require detailed code and data handling.
Step 1: Load the data set
We will use the breast cancer dataset from scikit-learn library. We will load the dataset using the load_breast_cancer() function.
Step 2: Analyze the data set
We will print the shape of the dataset to analyze the data.
Step 3: Split the dataset into training and testing
We will split the dataset into training and testing using the train_test_split() function from scikit-learn.
Step 4: Create function to normalize the data points by subtracting by the mean of the data
Step 5: Create Sigmoid function by using data points and weights.
We will create a sigmoid function that takes in data points and weights and returns the sigmoid of the dot product of the data points and weights.
Step 6: Create Logistic function to calculate the loss function also calculate and update new weights DO J(wn) = −2 Σ ((Vi − 9₁ ) × §i × (1 − 9i )) i=1 Wn=Wn - αd (wn)
We will create a logistic function that takes in data points, labels, weights, and learning rate and returns the updated weights after performing gradient descent.
Step 7: Call function of Normalization, Sigmoid & Logistic function for training data points and get updated weights in a variable.
We will call the normalize(), sigmoid(), and logistic() functions for the training data points and get the updated weights in a variable.
import numpy as np
X_train_norm = normalize(X_train)
X_train_norm = np.insert(X_train_norm, 0, 1, axis=1)
y_train_norm = y_train.reshape(-1, 1)
weights = np.zeros((X_train_norm.shape[1], 1))
lr = 0.1
num_iter = 1000
weights = logistic(X_train_norm, y_train_norm, weights, lr, num_iter)
Step 8: Normalize Test data
We will normalize the test data using the normalize() function.
X_test_norm = normalize(X_test)
X_test_norm = np.insert(X_test_norm, 0, 1, axis=1)
Step 9: Apply sigmoid function with test data points and with updated
weight.
We will apply the sigmoid function with test data points and the updated weight.
y_pred = sigmoid(X_test_norm, weights)
Step 10: Plot the New_Pred. points
We will plot the predicted values against the actual values.
import matplotlib.pyplot as plt
plt.scatter(y_test, y_pred)
plt.xlabel('Actual Values')
plt.ylabel('Predicted Values')
plt.show()
Step 11: Calculate Accuracy
We will calculate the accuracy of the model.
y_pred_class = np.where(y_pred >= 0.5, 1, 0)
accuracy = np.sum(y_pred_class == y_test) / len(y_test)
print('Accuracy:', accuracy)
Here's the complete Python program to implement the logistic regression algorithm from scratch:
from sklearn.datasets import load_breast_cancer
from sklearn.model_selection import train_test_split
import numpy as np
import matplotlib.pyplot as plt
# Load the dataset
data = load_breast_cancer()
X = data.data
y = data.target
# Split the dataset into training and testing
X_train, X_test, y_train, y_test = train_test_split(X, y, test_size=0.2, random_state=42)
# Create function to normalize the data points by subtracting by the mean of the data
def normalize(X):
X_mean = X.mean(axis=0)
X_std = X.std(axis=0)
X_norm = (X - X_mean) / X_std
return X_norm
# Create Sigmoid function by using data points and weights.
def sigmoid(X, weights):
z = np.dot(X, weights)
return 1 / (1 + np.exp(-z))
# Create Logistic function to calculate the loss function also calculate and update new weights DO J(wn) = −2 Σ ((Vi − 9₁ ) × §i × (1 − 9i )) i=1 Wn=Wn - αd (wn)
def logistic(X, y, weights, lr, num_iter):
m = len(y)
for i in range(num_iter):
y_pred = sigmoid(X, weights)
loss = (-1 / m) * np.sum(y * np.log(y_pred) + (1 - y) * np.log(1 - y_pred))
gradient = (1 / m) * np.dot(X.T, (y_pred - y))
weights -= lr * gradient
return weights
# Call function of Normalization, Sigmoid & Logistic function for training data points and get updated weights in a variable.
X_train_norm = normalize(X_train)
X_train_norm = np.insert(X_train_norm, 0, 1, axis=1)
y_train_norm = y_train.reshape(-1, 1)
weights = np.zeros((X_train_norm.shape[1], 1))
lr = 0.1
num_iter = 1000
weights = logistic(X_train_norm, y_train_norm, weights, lr, num_iter)
# Normalize Test data
X_test_norm = normalize(X_test)
X_test_norm = np.insert(X_test_norm, 0, 1, axis=1)
# Apply sigmoid function with test data points and with updated weight.
y_pred = sigmoid(X_test_norm, weights)
# Plot the New_Pred. points
plt.scatter(y_test, y_pred)
plt.xlabel('Actual Values')
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Help! I don’t know what this is.
Answers
Answer:
Best: Option 4
Worst: Option 1
Explanation:
The co-worker might be oblivious to the detrimental effect of his actions on work atmosphere. Talking to him and telling him to stop is the first step to improve this.
Option 2 is not as effective, as the co-worker would not know the reason and might just talk behind people's backs to other people, thus no actual progress would be made, except less communication overall.
Option 3 is likely to antagonize people, with the engineers being unhappy about your co-worker, and the co-worker being mad at you for telling on him. This option is the most likely to end up with someone leaving the job.
Option 1 is just expanding the circle of bad behavior, hence probably the worst possible.
Why should even small-sized companies be vigilant about security?
Answers
Answer:businesses systems and data are constantly in danger from hackers,malware,rogue employees, system failure and much more
Explanation:
Manage CertificatesYou work as the IT Administrator for a growing corporate network. You manage the certification authority for your network, which uses smart cards for controlling access to sensitive computers. Currently, the approval process dictates that you manually approve or deny smart card certificate requests. As part of your daily routine, you need to perform several certificate management tasks. Complete the following tasks on CorpCA:• Approve the pending certificate requests for smart card certificates. • Deny the pending Web Server certificate request for CorpSrv16. • User bchan lost his smart card. Revoke the certificate assigned to bchan. CorpNet. Com using the Key Compromisereason code. • Unrevoke the CorpDev3 certificate. Task SummaryApprove pending certificate requests for smart card certificates Hide DetailsIssue the tsutton. Corpnet certificateIssue the mmallory. Corpnet certificateDeny the CorpSrv16 certificate requestRevoke the bchan. Corpnet. Com certificate Hide DetailsRevoke the certificateUse Key Compromise for the reasonUnrevoke the CorpDev3 certificateExplanationIn this lab, you perform the following:• Approve the pending certificate requests for smart card certificates from tsutton and mmallory. • Deny the pending web server certificate request for CorpSrv16. • Revoke the certificate assigned to bchan. CorpNet. Com using the Key Compromise reason code because bchan lost his smart card. • Unrevoke the CorpDev3 certificate. Complete this lab as follows:1. From Server Manager, select Tools > Certification Authority. 2. Expand CorpCA-CA. 3. Approve a pending certificate as follows:a. Select Pending Requests. B. Maximize the dialog so you can see who the requests are from. C. Right-click the tsutton certificate request and select All Tasks > Issue. D. Right-click the mmallory certificate request and select All Tasks > Issue. 4. Deny a pending certificate request as follows:a. Right-click the CorpSvr16 request and select All Tasks > Deny. B. Click Yes to confirm. 5. Revoke a certificate as follows:a. Select Issued Certificates. B. Right-click the bchan certificate and select All Tasks > Revoke Certificate. C. From the Reason code drop-down list, select the reason code. D. Click Yes. 6. Unrevoke a certificate as follows:a. Select Revoked Certificates. B. Right-click the CorpDev3 certificate and select All Tasks > Unrevoke Certificate
Answers
As the IT Administrator for a growing corporate network, managing the certification authority is an important part of your job. Your network uses smart cards for controlling access to sensitive computers, and you are responsible for approving or denying smart card certificate requests. This process is currently done manually, and you need to perform several certificate management tasks as part of your daily routine.
1. Approve pending certificate requests for smart card certificates from tsutton and mmallory. To do this, select Pending Requests, maximize the dialog so you can see who the requests are from, right-click the tsutton certificate request and select All Tasks > Issue, then repeat the same process for the mmallory certificate request.
2. Deny the pending web server certificate request for CorpSrv16. To do this, right-click the CorpSvr16 request and select All Tasks > Deny, then click Yes to confirm.
3. Revoke the certificate assigned to bchan. CorpNet. Com using the Key Compromise reason code because bchan lost his smart card. To do this, select Issued Certificates, right-click the bchan certificate and select All Tasks > Revoke Certificate. From the Reason code drop-down list, select the Key Compromise reason code, and then click Yes to confirm.
4. Unrevoke the CorpDev3 certificate. To do this, select Revoked Certificates, right-click the CorpDev3 certificate and select All Tasks > Unrevoke Certificate.
Managing certificates is an important part of maintaining a secure corporate network, and by performing these tasks, you are helping to ensure that only authorized personnel have access to sensitive information. With a little bit of training and practice, you can become an expert in managing certificates and help to keep your network safe from unauthorized access.
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You can type more than one command on the command line by separating commands with a ____.
a. vertical bar (|)
b. colon (:)
c. semicolon (;)
d. dash (-)
Answers
The correct option is: c. semicolon (;). On the command line, you can type multiple commands by separating them with a semicolon (;).
Explain the term command Separator and its uses?You can divide multiple commands on a single line using the semicolon (;) character.
Special characters or spaces known as command delimiter characters are used to mark the start or end of a set of characters in a command.To divide a character string into the component parts that make up a command—command label, command name, parameter keywords, and parameter values—delimiter characters are used. Constants, variable names, lists, or expressions are all acceptable values for parameters.In the IBM control language, the following delimiter characters are employed:.
The colon (:), which separates the command label from the command name, marks the end of the command label.The command name and its parameters are separated by a blank space, and similarly, the parameters are separated from one another. Additionally, they divide values in a list. If a character string or comment is quoted or enclosed in single quotation marks, multiple blanks are treated as a single blank. A keyword and the left parenthesis for the value cannot be separated by a blank space.When grouping lists of values, lists within lists, and separating parameter values from their keywords, parentheses () are used.To know more about the Command line, here
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Pocso Group of Institutions has hired you to set up a LAN connection so that the students in the hostel can easily avail the prerecorded classes. These classes are provided through video lectures on the desktops situated at the common rooms for each hostel within the campus. Which of the following standards will you apply to provide the fastest transmission for their requirement?
a.
10BASE-T
b.
10GBASE-T
c.
100GBASE-T
d.
100BASE-TX
Answers
To provide the fastest transmission for the students' requirements, the recommended standard would be 10GBASE-T.
Out of the given options, 10GBASE-T is the most suitable standard to provide the fastest transmission for the students' requirements. This standard supports a transmission speed of 10 gigabits per second (Gbps), which is significantly higher compared to the other options.
10BASE-T is an older standard that supports a maximum speed of 10 megabits per second (Mbps). While it might have been sufficient in the past, it may not meet the requirements of transmitting video lectures efficiently, especially if multiple students are accessing the content simultaneously.
100GBASE-T, on the other hand, is an advanced standard capable of supporting a transmission speed of 100 gigabits per second (Gbps). While it offers a significantly higher speed than 10GBASE-T, it might be overkill for the students' requirements and may come with higher costs and infrastructure complexity.
100BASE-TX is a standard that supports a maximum speed of 100 Mbps, which is faster than 10BASE-T but considerably slower than 10GBASE-T. It may not provide the desired level of performance for transmitting video lectures efficiently.
Therefore, considering the need for fast transmission and the practicality of implementation, the 10GBASE-T standard is the most suitable choice to provide the fastest transmission for the students' requirements at Pocso Group of Institutions.
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When using File System Resource Manager, which group must you be a member of to enable SMTP?a. Administratorsb. Domain Usersc. Schema Adminsd. Power Users.
Answers
When using File System Resource Manager (FSRM), to enable Simple Mail Transfer Protocol (SMTP), you must be a member of the Administrators group.
The Administrators group has elevated privileges and the necessary permissions to manage and configure various aspects of the system, including enabling SMTP in FSRM. Being a member of this group allows you to make system-level changes and settings. Enabling SMTP in FSRM is typically a task reserved for administrators or individuals with administrative access to the system. It ensures that the necessary email notifications and alerts can be sent out using SMTP for various file system events and monitoring purposes.
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Which tab is used to configure editing restrictions in Word 2016? Review References Security Developer
Answers
Answer:
Review Tab is the correct answer to the given question .
Explanation:
Giving the permission to file in word 2016
Click on the Review tab and select the restrict tab .Chose the option allow this type of editing .After that choose the option No changes .Pick the section of the document they want to authorize the adjustments.After that there are multiple option are seen select accordingly as user need and press ok button .Click on the start permission there is option is seen Start enforcement and press the button option start Enforcing Protection.After that feeding the password if the user need the password is in encrypt form then press encrypt option and click ok .If the user need to read the file
Click on the Review tab and select the restrict tab .After that choose the option "Stop Protection" .Giving the password you are feeding in the permission of file .Finally the user will edit the documentAnswer:
It's D developer!!!
Explanation:
Took the test and got it right!!!!!!!
A host is on the 192.168.146.0 network that has a subnet mask of 255.255.255.0. The binary value of the host portion is 11010101. What is the decimal value of the host portion of the address?
Answers
Answer:
213
Explanation:
The given parameters are;
The network on which the host is on = 192.168.146.0
The subnet mast = 255.255.255.0
The binary value of the host portion = 11010101
To convert the binary value to decimal value, we proceed by multiplying each of the digits of the binary value by the corresponding power of 2, from the left to right, starting from a power of 0, and sum the result, as follows;
(11010101)₂ = (1×2⁷ + 1×2⁶ + 0×2⁵ + 1×2⁴ + 0×2³ + 1×2² + 0×2¹ + 1×2⁰)₁₀
1×2⁷+1×2⁶+0×2⁵+1×2⁴+0×2³+1×2²+0×2¹+1×2⁰= 128+64+0+16+4+1 = 213
∴ (11010101)₂ = (213)₁₀
The decimal value of 11010101 is 213.
The servers that are responsible for locating the DNS servers for the .org .mil etc... domains are known as
Answers
The servers that are responsible for locating the DNS servers for the .org .mil etc... domains are known as Top level domain.
What is the name of the DNS servers?A server called a domain name server is in charge of maintaining a file called a zone file, which contains details about domain names and their accompanying IP addresses. It is also in charge of replying to DNS requests with the zone file's contents. One of the most important components of the Domain Name System are domain name servers.
What tasks are handled by DNS?The Domain Name System, often known as DNS, converts human readable domain names into machine readable IP addresses. One of the most prevalent kinds of DNS records is an entry. When looking up an IP address, an A record utilises the domain name to find the IPv4 address of the machine hosting the domain name online.
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is what the user interacts with when operating a computer.
Answers
They can use a keyboard if booting into BSOS or typing in command prompt.
Mouse To move around and click on the tabs or whatever.
And the PC if needing to switch parts, repair, or see whats wrong with them
Who used the term" software" first?
Answers
The answer is John W. Tukey
hope this helps ^ ^
The first published use of the term "software" in a computing context is often credited to American statistician John W. Tukey, who published the term in "The Teaching of Concrete Mathematics," American Mathematical Monthly, January 9, 1958.
A Software Developer wants to add a new feature to an existing application operating in the Cloud, but only wants to pay for the computing time the code actually uses when it is called. Which term describes this feature of computing?
Answers
Answer:
that me answer ok
please mark me
Answer:
Cloud computing is the delivery of on-demand computing services -- from applications to storage and processing power -- typically over the internet and on a pay-as-you-go basis.
Rather than owning their own computing infrastructure or data centers, companies can rent access to anything from applications to storage from a cloud service provider.
One benefit of using cloud computing services is that firms can avoid the upfront cost and complexity of owning and maintaining their own IT infrastructure, and instead simply pay for what they use, when they use it.
In turn, providers of cloud computing services can benefit from significant economies of scale by delivering the same services to a wide range of customers.
Cloud computing services cover a vast range of options now, from the basics of storage, networking, and processing power through to natural language processing and artificial intelligence as well as standard office applications. Pretty much any service that doesn't require you to be physically close to the computer hardware that you are using can now be delivered via the cloud.
Explanation:
The term which describes this feature of computing is serverless computing.
Cloud computing can be defined as a type of computing that requires the use of shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than using local servers and hard drives.
Generally, cloud-based computing service that offer individuals and businesses a fast, effective and efficient way of providing services to their clients (customers).
Cloud computing comprises three (3) service models and these are;
Platform as a Service (PaaS). Infrastructure as a Service (IaaS). Software as a Service (SaaS).Serverless computing can be defined as a streamlined cloud technology that is typically designed for hosting cloud-based software applications (programs) over the internet and it requires a server operating only for a short period of time when it is needed by a software application (program).
Hence, serverless computing is a cloud computing feature that is designed to be used for the dynamic allocation of machine resources on demand by a software application (program) or service.
In this scenario, a Software Developer is adding a new feature to an existing software application (program) that is operating in the Cloud, but only wants to pay for the computing time being used when the source code is called. Thus, the term which describes this feature of computing is serverless computing because it allows a Software Developer to build and run software applications (programs) without thinking or paying for a server.
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Write a program that will input a list of test scores in from the keyboard. When the user enters -1, print the average.
What do you need to be careful about when using -1 to stop a loop?
Enter the Scores:
45
100
-1
The average is: 72.5
Answers
print("Enter the Scores:")
total = []
while True:
num = int(input())
if num == -1:
break
total.append(num)
print("The average is:",(sum(total)/len(total)))
I wrote my code in python 3.8. Also, you have to be careful about adding -1 to the total. You don't want to count -1 in the average.
Nikita’s home loan is for $200,000 over 30 years. The simple interest on her loan is four percent annually. How much interest will she pay when the loan reaches the maturity date?
Answers
Note that given the above conditions, Nikita will pay a total of $240,000 in interest when her loan reaches maturity.
What is the explanation for the above?Since Nikita's home loan is for $200,000 at a simple interest rate of 4% annually, the total interest she will pay over 30 years can be calculated as follows:
Total interest = Principal x Rate x Time
where:
Principal = $200,000 (the amount of the loan)
Rate = 4% (the simple interest rate)
Time = 30 years (the loan term)
Total interest = $200,000 x 0.04 x 30 = $240,000
Therefore, Nikita will pay a total of $240,000 in interest when her loan reaches maturity.
Learn more about maturity date at:
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