Answer:
A
Explanation:
KNN could be used for both classification and regression problems
a) In order to execute a program, instructions must be transferred from memory along a bus to the CPU. If the bus has 8 data lines, at most one 8 bit byte can be transferred at a time. How many memory accesses would be needed in this case to transfer a 32 bit instruction from memory to the CPU?
Answer: 4 memory accesses
.........We should now focus on the 8 bit byte and how many can it transfer at a time. Notice how I bolded that word so we no know that we should fivide the 32 bit instruction divided by the 8 bit byte which would be 4 memory acesses
: Compute the 9 partial derivatives for the network with two inputs, two neurons in
the hidden layer, and one neuron in the output
Using the python code we can say that it will be possible to calculate the neutrons and organize them as:
The code can be written as:def get_total_derivative(self,l_id):
def sigmoid(x, div = 0):
if div == 1:
return np.exp(-x) / (1. + np.exp(-x))**2.
if div == 2:
return - np.exp(x) * (np.exp(x) - 1) / (1. + np.exp(x))**3.
return 1. / (1. + np.exp(-x))
def linear(x, div = 0):
if div == 1:
return np.full(x.shape,1)
if div > 2:
return np.zeros(x.shape)
return x
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the building of an online presence and authority is called
A. a status update
B. social media
C. social capital
D. Web feed
Answer:
I think A sorry if wrong
Explanation:
have a good day
Answer: C, social capital
Explanation: I just did the test
organizational behavioural aspects
Answer:
Organizational behavior aspects are the points of view represented by external environments, including people and technology. We can make improvements to our physical aspects by using this particular aspect to understand how everyday elements interact with one another.
PLEASE HELP!!
Read the following characteristic:
Programmers will write code and have objects interact and perform actions.
How would you classify it?
A disadvantage of object-oriented programming
A purpose of object-oriented programming
A result of procedural programming
An aspect of procedural programming
Based on the above, I will classify it as purpose of object-oriented programming.
What is this programming about?The object-oriented programming (OOP) is known to be where the programmer thinks in regards to the objects instead of the functions.
Note that Objects are said to be defined here via the use of a class and are known to be parts of the program that can does certain actions and interact with one another.
Therefore, Based on the above, I will classify it as purpose of object-oriented programming.
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Network forensic analysis. A network forensic analyst is responsible for identifying worms, viruses, and infected nodes in the computer network. A new methodology for finding patterns in data that signify infections was investigated in IEEE Transactions on Information Forensics and Security (May 2013). The method uses multiple filters to check strings of information. For this exercise, consider a data string of length 4 bytes (positions), where each byte is either a 0 or a 1 (e.g., 0010 ). Also, consider two possible strings, named and In a simple single filter system, the probability that and differ in any one of the bytes is .5. Derive a formula for the probability that the two strings differ on exactly of the 4 bytes. Do you recognize this probability distribution?
Network forensics is the procedure of tracking packets and reading community site visitors hobby for intrusion or malware detection. It entails figuring out an issue, amassing and reading data, choosing the great troubleshooting response, and imposing it.
The probability distribution is 1.25.
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Which of the following algorithms is deterministic, in the sense that for a given input, a constant output will necessarily be given?
Select the best answer
Select one:
A.
The K-Means algorithm with the Lloyd method
B.
The K-Means algorithm with the Forgy method
C.
The K-Means algorithm with the K-means++ method
D.
The K-NN algorithm with a weighted average
The following algorithms is deterministic, in the sense that for a given input, a constant output will necessarily be given are C.The K-Means algorithm with the K-means++ method.
What is the difference between What is the distinction among K method and K-method ++?Both K-method and K-method++ are clustering strategies which comes beneath neath unsupervised learning. The fundamental distinction among the 2 algorithms lies in: the choice of the centroids round which the clustering takes place. okay methodthe ++ eliminates the disadvantage of K method that's it's miles depending on initialization of centroids.
This set of rules guarantees a wiser initialization of the centroids and improves the first rate of the clustering. Apart from initialization, the relaxation of the set of rules is similar to the same old K-method set of rules. That is K-method++ is the same old K-method set of rules coupled with a wiser initialization of the centroids.
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why we use cluster computing and hadoop framework for big data sysetm
Answer:
Explanation:
Hadoop clusters can boost the processing speed of many big data analytics jobs, given their ability to break down large computational tasks into smaller tasks that can be run in a parallel, distributed fashion.
A leading pharmaceutical company is launching a major transformation of its entire Cloud operations in order to more quickly and efficiently perform research and conduct clinical trials.
How can a Cloud-first strategy help this client?
by providing a data and analytics platform that keeps the client's legacy systems intact
by providing a data-centric approach that offers more speed, agility, and security
by transforming and upskilling the client's workforce to build their own Cloud solution
by automating the entire scope of the client's business
A cloud-first strategy helps this client by providing a data-centric approach that offers more speed, agility, and security. Thus, the correct option is B.
What is a Cloud-first strategy?A cloud-first strategy may be defined as an operational strategy that allows the users to reposition all or most of their infrastructure to cloud-computing platforms.
A cloud-first strategy helps this client in numerous ways. It provides a data-centric approach that offers more speed, agility, and security to its customers or clients in a facilitated manner.
Therefore, the correct option for this question is B.
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What is the biggest advantage of flow batteries?
A. the complete simplicity and purity of the energy provided by the battery
B. their use of solid conductive material like ceramic or polymer to function
C. their ability to almost instantly recharge by replacing the electrolyte liquid while simultaneously recovering for re-energization
D. the power efficiency of their operating systems that never fail or shut down
Answer:
C. Their ability to almost instantly recharge by replacing the electrolyte liquid while simultaneously recovering for re-energization
Explanation:
The main advantage of these types of batteries is the instantaneous response time due to the energy that had been stored as circulating current.
MissSpanishHow often your users’ geolocation and your geofences trigger depends on your:
age.
interface.
event models.
user base.
Answer:
user interface
Explanation:
Geofences are like virtual boundariesThey define your boundaries or limit while dealing with something virtually.They try to help in locating you or use your proximate location sometimes for privacyName the folder inside which the folder "first term' and second term' are located.
Answer:
............................................
fast i need now ill give anything
Why is compressed air energy storage considered to be very useful?
A. because it allows people to use the resource at the exact time they need it
B. because it uses outside electricity to change the speed of the flywheel
C. because it stores electricity as rotational energy
D. because the vacuum chamber reduces friction and minimizes energy loss
Answer:A
Explanation:
Because compressed air energy storage (CAES) is known to have strong potential to deliver high performance energy storage at large scales for relatively low costs compared with any other solution.
Answer: A. because it allows people to use the resource at the exact time they need it
Explanation:
A Chain of dry-cleaning outlets wants to improve its operations by using data from devices at individual locations to make real-time adjustments to service delivery. Which technology would the business combine with its current cloud operations to make this possible
The technology would the business combination with its current cloud operations to make this possible are ERP and loT.
What is the ERP?Enterprise resource planning (ERP) refers to a shape of a software program application that companies use to manipulate each day industrial organization sports activities in conjunction with accounting, procurement, task management, chance manage and compliance, and supply chain operations.
Given the organization has a cloud setup, we need a company solution (ERP system) which needs to be to be had to all stores and loT to build up facts from devices and deliver it over to the ERP system. This will help to connect records at some crucial databases in cloud from all the stores. There need to be record protection features as well to maintain the records intact, all profits features need to be incorporated and tested.Read more about the ERP :
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What is disability? discuss all types of disability?
what is the broad overview of a class scheduling software
Answer: basically you run the time management of a company
Explanation:
You can perform the collaborative scheduling
You can minimize the scheduling conflicts
Easy to track management insight
Increase efficiency
Keep your staff updated
Track of time and attendance
Java calculate average three numbers two decimal points
Answer:
Write a Java program to calculate the average of 3 numbers. Sum = num1 + num2 + num3. Then we calculated the average value as avg = sum / 3.
Explanation:
how does abstraction make programming languages easier to use
A. It eliminates the need for codes to be automated
B. It uses calculations that all computers understand
C. It uses words instead of binary code
D. It uses letters instead of numbers
Abstraction make programming languages easier to use as It eliminates the need for codes to be automated.
How does abstraction make programming languages easier to implement?Data abstraction is known to be a tool that helps a person to change a complex data structure into simple ones which can be used easily.
Note that Abstraction make programming languages easier to use as It eliminates the need for codes to be automated.
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Distinguish clearly between displayed and printed output and support your answer with two (2) limitation each
Answer:
refer to the above attachment!
What type of scripts can tap in to your mobile device’s GPS location, which can then be used in a game?
geo-location scripts
geo-level scripts
heightmap scripts
evasion vector scripts
Answer:
geo-location scripts
Explanation:
see above
Wollongong City council is interested in the growing tourism market and opens an office to launch services for people who travel on holidays and cannot look after their properties (houses or units) while they are away. This new office currently has 200 employees whose PCs are linked by a small LAN. Each PC shares files and also services (such as printing) with the others on the LAN. What type of network model is suitable to build a small LAN for this new office? How can you protect your LAN from Malware attacks?
Answer:
list five characteristics of cpu
3) Managers use information systems to help them make decisions that will improve their businesses. What three levels of information do managers need to make these decisions? Provide one example of how information systems can provide this data. (2 points)
The three levels of information do managers need to make these decisions are Strategic information, Tactical information, Operational information. An example of an information system to provide data is a transaction processing system.
What is an information system?An information system is a socio-technology and an organizational system that collect, organize, and provide and distribute data.
Thus, the three levels of information do managers need to make these decisions are Strategic information, Tactical information, Operational information. An example of an information system to provide data is a transaction processing system.
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Help me please!!!. And if you gonna copy from the internet make the sentence sound different so the teach doesn’t know I’m copying ty!
Answer:
10. Letter 'm'
11. It's about baseball. The catcher and the umpire
12. An anchor
What is returned by the code: range (20, 100, 20)
The code that is returned by the code: range (20, 100, 20) is known as (20, 50, 80).
What is this code about code?The line of code is known to be one that often returns the ASCII code as the ASCII is known as American Standard Code for Information Interchange.
Note that the code is made up of seven bit code and thus the code returned for range (20, 100, 30) is (20, 50, 80).
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which set of possible outputs can result from a Boolean function
A. Movement or sound
B. If or then
C. True or false
D. High or low
The set of possible outputs that can result from a Boolean function is known to be True or false.
What is the output of Boolean?
In Boolean Algebra terms, that which is known to be the output will only come out as TRUE only if all of its inputs are TRUE and false if it is not.
Therefore, The set of possible outputs that can result from a Boolean function is known to be True or false.
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If I bought a PC, what is the official way to get all of the drivers and runtimes?
Answer: To get drivers to go to the website of the computer
Explanation:
Like if it is Dell or HP or ASUS the drivers will be on the site if you have the serial number and make of your pc. The site will have phone numbers if you have problems and email help ...
Plus the site will have all the specs of your PC depending how new it is for the runtimes
With the cold winter months fast approaching, Lungi wants to improve the overall effectiveness of
operations at his NGO. He wants to keep track of all the blankets he has in stock and be able to
determine how many he has left on distribution days. In the past, it has happened that Lungi thought
he had blankets to hand out but in fact had none left.
Lungi found out that you are an IT student who needs to find a client for their final year IT project. He
has volunteered to be your client.
Q.1.1 Plan the logic for Lungi’s application using pseudocode. The logic needs to satisfy
the following needs:
The application will need to allow Lungi to enter the number of blankets he
wishes to distribute on a given day.
The application should keep track of the number of blankets handed out to
ensure that Lungi does not hand out more blankets than he has.
The application will need to warn Lungi when he has only one (1) blanket
left to hand out.
Once all the blankets have been handed out, the following report should be
produced:
The pseudocode should incorporate the use of modules.
The pseudocode should implement the features of good program design.
Use at least one loop structure appropriately.
Use at least one selection structure appropriately.
Answer:
please can you make this question make sence so i can at least try to help by answering this question for you
A particular talent competition has five judges, each of whom awards a
score between 0 and 10 to each performer. Fractional scores, such as 8.3, are allowed. A
performer’s final score is determined by dropping the highest and the lowest score received, then
averaging the three remaining scores. Write a program that uses these rules to calculate and
display a contestant’s score. It should include the following functions:
• getJudgeData() should ask the user for a judge’s score, validate it, and then return it. This
function should be called by main once for each of the five judges.
• calcScore() should drop the highest and lowest score and then calculate and print the
average of the three scores that remain. This function should be called at least once by
main and should be passed the five scores. These averages should be rounded to the
tenths decimal place. Make sure you are rounding after your calculation (3.57 = 3.6 and
3.54 = 3.5)
Two additional functions, described below, should be called by calcScore, which uses the
returned information to determine which scores to drop.
• findLowest() should find the lowest of the five scores passed to it.
• findHighest() should find and return the highest of the five scores passed to it.
In JAVA programing
Using the C++ code we can say that it will be possible to calculate the points as follows:
Writing this code we will have:#include <iostream>
using namespace std;
void getJudgeData(double *);
void calcScore(double[], int);
double findLowest(double[], int);
double findHighest(double[], int);
int main()
{
double scores[5];
int i;
int s=5;
double avgScore;
cout << "\n Enter each Judge's score.\n\n\n";
for(i=0;i<5;i++)
{
cout << "\n Enter Judge #"<< i+1 <<" score: ";
getJudgeData(&scores[i]);
}
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which are characteristics of digital video?
Answer:
Digital Camera-based System.
External ADC System.
Video Frame Grabber Card-based System.
Explanation:
Controlling costs and managing a budget are important only at the beginning of a project. Figuring out the total cost of a project after work has started is good management. The project manager must be aware of all costs when allotting a specific amount of money to each task throughout the project.
Answer:
bank offinjiniwniqnwjwnnww. jwiejien3I2n2 jwiwjwn2 no2no2n2I2nwjn2i
Answer:
False False True
Explanation:
because yes