Security key authentication. Biometric authentication uses a user's distinctive biological characteristics to confirm their identification.
As a result, biometrics are currently among the most secure authentication techniques. Knowledge factors, possession factors, inheritence factors, location factors, and behavior factors make up the five basic types of authentication factors. Answering a personal security question is often required for knowledge-based authentication. Passwords, four-digit personal identification numbers (PINs), and one-time passwords are the most common knowledge factor technologies. In order to access a resource like an application, an online account, or a VPN, the user must submit two or more verification factors, which is known as multi-factor authentication (MFA).
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Which is developed during the process of technological design?solutionexperimentconclusionsummary.
SOLUTION is the developed during the process of the said technological design.
What is the need of Technological design?
When there is a need to solve or find a solution to a specific or identified problem, a technological design is frequently used. The technological design process is frequently required in order to develop technologically driven products capable of solving a perceived problem.
The steps are as follows:
Identifying the problem at hand, conducting additional and thorough research on it, and proposing potential solutions from which the best approach is chosen. The solution is then modeled, the model is tested, and refinements are made based on the results of the test. Testing will have to be repeated as the model is refined before the final outcut is communicated.To know more about Technological design, visit: https://brainly.com/question/18129233
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a malicious person is performing a technique called anti-forensics on a target network to hide evidence of an intrusion and conceal implanted rootkits and other malware. what is one action that might be taken when this method is used?
Answer:
Overwriting metadata
Explanation:
This is because the most appropriate technique that the attacker uses in a anti forensic is Overwriting the metadata, as this conceals all the previous activities that have been done by the attacker to hide the anti forensic.
felicia is a network engineer deploying a virtual private network (vpn) solution. the vpn operates using secure shell (ssh). when asked by a new helpdesk tech about which layer of the osi model it employs, how does felicia answer?
Answer: 7
Felicia is a network engineer deploying a virtual private network (VPN) solution. The VPN operates using Secure Shell (SSH).
SSH refers both to the cryptographic network protocol and to the suite of utilities that implement that protocol. SSH uses the client-server model, connecting a Secure Shell client application, which is the end where the session is displayed, with an SSH server, which is the end where the session runs. SSH implementations often include support for application protocols used for terminal emulation or file transfers.
Present in all data centers, SSH ships by default with every Unix, Linux and Mac server. SSH connections have been used to secure many different types of communications between a local machine and a remote host, including secure remote access to resources, remote execution of commands, delivery of software patches, and updates and other administrative or management tasks.
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A setting that automatically updates related records when a primary record is updated is called ______________ updates.
A setting that automatically updates related records when a primary record is updated is called cascaded updates.
What is a primary key?In database management system (DBMS), a primary key can be defined as a field whose value uniquely identifies each record in a table or relational database. For instance, [EmployeeID] is an example of a primary key because it serves as the unique identifier of the Employee table.
In Computer technology, a primary key is simply used as a unique identifier of each record in a table or relational database in database management system (DBMS), and when it is updated automatically through cascaded updates, the foreign key value within the child table records would be automatically update as well.
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the 4gl languages that enable nonprogrammers to use certain easily understood commands to search and generate reports from a database are called
The 4gl languages that enable nonprogrammers to use certain easily understood commands to search and generate reports from a database are called querry.
A compiler transforms a procedural language program written by a programmer, known as the source code, into an object code written in machine language. The 4GL languages known as Query allow nonprogrammers to search databases and generate reports using a few simple, clearly understood instructions.
A database management system (DBMS), the software that manages data, responds to information requests from queries in a database. Users can run a query to add or remove data from a database or to obtain data from the database. In response to a query, the database's many tables typically return data. When a user receives a query response, they can choose how rationally to use the data. For instance, a human resources manager might run a database search to determine the number of workers who are qualified for benefits during a particular company's enrollment period.
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which encryption method in bitlocker prevents attackers from accessing data by booting from another os or placing the hard drive in another computer?
An encryption method in BitLocker which prevents attackers from accessing data by booting from another OS or placing the hard drive in another computer is: D. Full disk encryption.
What is encryption?In Computer technology, an encryption can be defined as a form of cryptography and it is a process that typically involves converting or encoding information in plain text into a code, known as a ciphertext.
Generally speaking, an information or data that has been encrypted can only be accessed and deciphered by an authorized user who has the right private or public key, depending on the encryption technique.
In Computer programming, some examples of encryption algorithms with a private or public key include the following:
3DESAESRC4RC5RSAIn conclusion, full disk encryption (FDE) is used in BitLocker to prevent attackers from accessing user data by booting from another operating system (OS).
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Complete Question:
Which encryption method in BitLocker prevents attackers from accessing data by booting from another OS or placing the hard drive in another computer?
Filesystem cryptography
Blockchain
GNU privacy guard
Full disk encryption
For each of the following parts, write a single C++ statement that performs the indicatedtask. For each part, assume that all previous statements have been executed (e.g., whendoing part e, assume the statements you wrote for parts a through d have been executed).
a. Declare a pointer variable named cat that can point to a variable of type double.
b. Declare mouse to be a 5-element array of doubles.
c. Make the cat variable point to the last element of mouse.
d. Make the double pointed to by equal to 25, using the * operator.cat
e. Without using the cat pointer, and without using square brackets, set the fourth element (i.e., the one at position 3) of the mouse array to have the value 54.
f. Move the cat pointer back by three doubles.
g. Using square brackets, but without using the name mouse, set the third element (i.e., the one at position 2) of the mouse array to have the value 42.
h. Without using the * operator or the name mouse, but using square brackets, set the double pointed to by cat to have the value 27.
i. Using the operator in the initialization expression, declare a bool variable named band initialize it to true if the double pointed to by cat is equal to the double immediately following the double pointed to by cat, and false otherwise. Do not use the name mouse.
j. Using the ==named d and initialize it to true if cat points to the double at the start of the mouse array,operator in the initialization expression, declare a bool variable and false otherwise.
a= string*fp, b= char fish, c= fp=&fish, d= *fp= "salmon", e= *(fp-1)= "yellowtail", f= fp= fp-3, h= fp[2]= "tuna", i= if (fp==&fish[0] d=true, else d= false.
Like the variable declarations and expressions covered in earlier sections, a simple C++ statement is each of a program's individual instructions. They are executed in the same order that they appear in a program and always conclude with a semicolon (;).
Programs, however, are not constrained to a linear order of assertions. A program may repeat sections of code, make decisions, or split up while running. C++ offers flow control statements that serve to specify what needs to be done by our program, when it needs to be done, and under what conditions.
A generic (sub)statement is frequently a necessary component of the syntax of the flow control statements described in this section. This statement could either be a straightforward C++ statement.
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you administer a netbios-based network that uses the tcp/ip protocol. you are trying to troubleshoot a computer that is unable to contact a server by its netbios name. which command can you use to check the connection?
We can use nbtstat command to check the connection. in order to trying to troubleshoot a computer that is unable to contact a server by its netbios name.
A straightforward yet sophisticated command-line tool for tracing an IP packet's travel across one or more networks is called traceroute. The Windows implementation, known as "tracert," was initially created for UNIX-based platforms but is now present in most operating systems. One of the most popular networking tools for analyzing network issues is the ping command. The ping command can be used to check whether a networking device—typically a computer—on a network is accessible.
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Which network layer protocol is used if a host without an ip address tries to obtain an ip address.
The network layer protocol, which is used if a host without an IP address tries to obtain an IP address, is The Dynamic Host Configuration Protocol (DHCP).
Since, it is a client/server protocol that automatically provides an Internet Protocol (IP) host with its IP address and other related configuration information, such as subnet mask and default gateway.
Advantages of the dynamic host configuration protocolDHCP can be complex to configure and maintain: DHCP requires a certain level of technical expertise to set up and maintain, including knowledge of IP addressing, subnetting, and DNS.DHCP requires additional network resources: requires a DHCP server and additional network resources to function properly.DHCP can be vulnerable to security threats: DHCP can be a security risk if not configured properly, as it can allow malicious users to gain access to your network.DHCP can cause IP address conflicts If two devices on a network are assigned the same IP address, it can cause conflicts and network outages.Learn more about The Dynamic Host Configuration Protocol:
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TRUE/FALSE. If you use the const modifier in a function declaration, you do not include it in the function definition.
Answer:
False
Explanation:
She then says: in situations such as this one, could you use the concat function to add strings together to create new text strings?
In situations such as the given one, it is possible to use the 'CONCAT' function to add or join strings together to create new text strings.
According to the scenario when your interviewer explains that one of their customers is an online retailer that has a vast amount of inventory. They have a list of items by name, size, and color. They have another list containing the price of each time by their size - a larger item sometimes has more cost. The stakeholder needs one list of all items by name, size, color, and price. The 'CONCAT' function is suitable in this context that combines/concatenates the text from multiple strings to create new strings.
"
Complete question:
Your interviewer explains that one of their clients is an online retailer that has a vast inventory. She has a list of items by name, color, and size. then, she has another list of the price of each time by size, as a larger item sometimes costs more. The stakeholder need one list of all items by name, color, size, and price.
She then says: in situations such as this one, could you use the Concat function to add strings together to create new text strings?
"
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which cryptocurrency shares features with a previous cryptocurrency but is technologically enhanced?
Answer: Bitcoin Cash
Explanation:
In the short-run, if P < ATC, a perfectly competitive firm should increase production to the output level at which P = ATC. continue producing at a loss. shut down. continue producing at a profit. There is not enough information to answer the question.
Answer:
P = ATC. continue producing at a loss. shut down. continue producing at a profit. There is not enough information to answer the question.:
marco travels often and does not have consistent wireless internet service. he frequently uses his mobile phone service to provide internet access to his tablet. which network type is marco using?
Macro is using the PAN network type.
Define the PAN network.
An individual's workspace can be connected to a computer network called a personal area network (PAN) by connecting electronic devices. Between devices like computers, smartphones, tablets, and PDAs, a PAN enables data transmission. PANs can be utilized for inter-device communication as well as for connecting to higher level networks and the Internet, with one master device acting as the gateway. A PAN can operate wirelessly or over wired interfaces like USB. A PAN carried over a cheap, short-distance wireless network technology, such as IrDA, Wireless USB, Bluetooth, or ZigBee, is known as a wireless personal area network (WPAN). A WPAN's range can be anywhere between a few centimetres and a few metres.
PAN is a type of network that often only covers a limited space, like a room. In contrast to LAN, which uses a network to connect computers over short distances, such as those found within a single building or a single computer lab with multiple computers, eales computing devices communicate with other adjacent computers and share information and data.
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you are using a device that does not have onedrive installed. you need to get access to some of the files in your onedrive account. which option would you use?
Answer:
If you can sign in to OneDrive online, but not on your computer, check for updates. If your computer is up to date, reset OneDrive. Resetting Microsoft OneDrive can sometimes resolve sync issues and resets all OneDrive settings. OneDrive will perform a full sync after the reset.
Explanation:
This method takes a list of strings called list. Implement it so that it returns the total number of vowels ('a', 'e', 'i', 'o', and 'u') in all strings in the list.For example, given ["ear", "prune", "plot", "try"], it should return 5.
In Java, a string is a series of characters, and char is a single digit used to store variables. In Java, the char takes up two bytes. BufferedReader and InputStreamReader are used in Java to read user input from the keyboard. Then readLine() is called to read a line. In Java, the java.io package provides input and output via data streams, serialization, and the file system.
Coding Part:
/*
Iterative Java program for counting the number of vowels in a string
*/
import java.io.*;
public class vowel {
public static void main(String[] args)
throws IOException
{
String str = "Brainly.com";
str = str.toLowerCase();
int count = 0;
for (int i_01 = 0; i_01 < str.length(); i_01++) {
// check if char[i] is vowel
if (str.charAt(i) == 'a' || str.charAt(i) == 'e'
|| str.charAt(i) == 'i'
|| str.charAt(i) == 'o'
|| str.charAt(i) == 'u') {
// char[i]
count++;
}
}
// show the total number of vowels in the string
System.out.println(
"Total number of vowels in the given string are: " + count);
}
}
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You can use the Object Dependencies dialog box of the Management Studio to do all but one of the following. Which one is it?a.Review the stored procedures and views that depend on a specific tableb.Review the stored procedures and views that a specific table depends onc.Review the tables that a specific table depends ond.Review the tables that depend on a specific table
The one, it is to review the stored procedures and views that a specific table depends on. The correct option is b.
What is a dialog box?A program can build a temporary window called a dialogue box to collect user input. Typically, dialogue boxes are used by applications to ask the user for further details on menu items.
A dialogue box is a tiny window that a program opens to ask the user for input. For instance, Word will open a dialogue box asking you to name the file and specify where to save it if you click the Save icon while the document hasn't yet been given a name.
Therefore, the correct option is b, review the stored procedures and views that a specific table depends on.
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question 9 ieee 802.15 adopted protocols are those protocols developed by other standards groups that are used with the bt protocol stack to ensure interoperability to other devices or networks. true false
IEEE802.15 adopted protocols are those protocols developed by other standards groups that are used with the bt protocol stack to ensure interoperability to other devices or networks is true.
What are protocols?Protocols are defined as a collection of guidelines or instructions for sending data between electrical gadgets, such computers. Regardless of any variations in their internal processes, structures, or designs, it enables connected devices to interact with one another.
The IEEE 802 standards committee's IEEE 802.15 working group, which defines wireless personal area network (WPAN) standards, is an organization of electrical and electronic engineers (IEEE). There are ten main sectors of development, however not all of them are in progress.
Thus, IEEE802.15 adopted protocols are those protocols developed by other standards groups that are used with the bt protocol stack to ensure interoperability to other devices or networks is true.
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what is the running time of bfs if we represent its input graph by an adjacency matrix and modify the algorithm to handle this form of input?
Using adjacency matrix representation will change the time of scanning through neighbours from O(E) to O(V²).
Therefore, total running time becomes O(V² + V), that is, O(V²).
What is adjacency matrix?An adjacency matrix, which is a square matrix used to represent a finite graph, is a tool in graph theory and computer science. If two sets of vertices in the graph are adjacent or not, it is indicated by the matrix's elements.
A (0,1)-matrix with zeros on its diagonal makes up the adjacency matrix in the special case of a finite simple graph. The adjacency matrix is symmetric if the graph is undirected, which means that every edge is directed in only one direction. In spectral graph theory, it is investigated how a graph's adjacency matrix's eigenvalues and eigenvectors relate to one another.
It is important to distinguish a graph's adjacency matrix from its degree matrix and incidence matrix, which both represent matrices differently and contain elements that indicate whether or not vertex-edge pairs are incident.
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The method addItUp(m, n) is intended to print the sum of the integers greater than or equal to m and less than or equal to n. For example, addItUp(2, 5) should return the value of 2 + 3 + 4 + 5.
/ missing precondition /
public static int addItUp(int m, int n)
{
int sum = 0;
for (int j = m; j <= n; j++)
{
sum += j;
}
return sum;
}
Which of the following is the most appropriate precondition for the method?
/* Precondition: n <= m * / is the most appropriate precondition for the method.
What is precondition?Precondition is defined as a requirement or predicate that, in a formal specification, must always hold shortly before an action or before some code portion is executed. Precondition is frequently used negatively; for example, when world leaders gather to discuss a matter, they can demand that there be no preconditions.
Printing the sum of the integers more than or equal to m and less than or equal to n is what the method addItUp(m, n) is designed to do. For instance, the formula addItUp(2, 5) should produce the number 2 + 3 + 4 + 5.
Thus, /* Precondition: n <= m * / is the most appropriate precondition for the method.
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Who is Visiting Wolfieland? (8 points) You are the proud owner of Wolfieland, once the most popular amusement park in New York. But due to fierce competition from other parks, Wolfieland's revenues are starting to decline. You want to get a better idea of who your customers are, and so you start collecting age information about your customers each day. Complete the funcion age_dist, which takes a list of customer ages and returns a dictionary that counts how many customers in a given day fall into the age brackets 1-9, 10-19, 20-29, 30-39, ..., 70-79, 80 and up. Store the age demographics in a dictionary, in which the keys represent the age ranges, and the values represent the counts for those ranges. Specifically,• the key is mapped to the number of customers in the range 1-9 • the key 1 is mapped to the number of customers in the range 10-19 • the key 2 is mapped to the number of customers in the range 20-29 • the key 7 is mapped to the number of customers in the range 70-79 • the key 8 is mapped to the number of customers in the range 80 and up Do not create a key for an age range if the count for that age range is 0.
Wolfieland, once New York's most well-liked amusement park, is proudly owned by you. However, Wolfieland's sales are beginning to fall as a result of the intense competition from rival parks.
Possibly not permanently, but you never know, wolves are hibernating. However, you may read more about our fantastic two years on the site's reviews page. Additionally, keep an eye out for the current bands by Wolfie members Get Crucial, Xup, Fanfarlo, and Kasms!
On the radio, Wolfie! John Kennedy has aired our music on Xfm (104.9fm) at least twice already. This is his playlist. A few days before Christmas, Wolfie performed live on Resonance (104.4 fm) with Shimmy Rivers And And Canal. We even gave a brief performance of Wendy Wack a cappella.
Last month, Delia wrote about us in "Delia's Diary" in Artrocker magazine, and we received another mention in NME.
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Write a program that asks for the names of three runners and the time it took each of them to finish a race. The program should display who came in first, second, and third place. Think about how many test cases are needed to verify that your problem works correctly. (That is, how many different finish orders are possible?) Input Validation: Only allow the program to accept positive numbers for the times.
Sort list in C++ and determines the player's position at the end of the race. Output image of the algorithm is attached.
C++ Code#include<iostream>
using namespace std;
int main() {
// Define variables string frstn, thrdn, scondn;int frstp, scondp, thrdp, x ;
string nam[3];
int pos[3];
// Entry datado {
for (x=1;x<=3;x++) {
cout << "Runner " << x << endl;
cout << "Name: ";
cin >> nam[x-1];
cout << "Time it took to finish the race (min): ";
do {
cin >> pos[x-1];
} while (pos[x-1]<=0);
}
} while (!((pos[2]!=pos[1]) && (pos[2]!=pos[0]) && (pos[1]!=pos[0])));
// Identify who came in first positionif ((pos[0]<pos[1]) && (pos[0]<pos[2])) {
frstn = nam[0];
frstp = pos[0];
}
if ((pos[1]<pos[2]) && (pos[1]<pos[0])) {
frstn = nam[1];
frstp = pos[1];
}
if ((pos[2]<pos[1]) && (pos[2]<pos[0])) {
frstn = nam[2];
frstp = pos[2];
}
// Identify who came in last positionif ((pos[0]>pos[1]) && (pos[0]>pos[2])) {
thrdn = nam[0];
thrdp = pos[0];
}
if ((pos[1]>pos[2]) && (pos[1]>pos[0])) {
thrdn = nam[1];
thrdp = pos[1];
}
if ((pos[2]>pos[1]) && (pos[2]>pos[0])) {
thrdn = nam[2];
thrdp = pos[2];
}
// Identify who came in second positionfor (x=1;x<=3;x++) {
if ((pos[x-1]!=frstp) && (pos[x-1]!=thrdp)) {
scondn = nam[x-1];
}
}
// Outputcout << "First position: " << frstn << endl;
cout << "Second position:: " << scondn << endl;
cout << "Third position: " << thrdn << endl;
return 0;
}
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bertie wants to show data labels inside a text bubble shape. which option can she click on after clicking on the arrow next to data labels under chart elements?
The option that can she click on after clicking on the arrow next to data labels under chart elements is data Callout. The correct option is A.
What is data callout?Click Data Callout to display your data label inside a text bubble form. You can move data labels inside the data points or even outside the chart to make them easier to read.
Drag a data label to the desired location to move it. When created with Excel's drawing tools, callouts are graphic objects with a "connection" that can be positioned wherever you wish. This makes them ideal for pointing out the anomaly you wish to describe in your chart.
Therefore, the correct option is A, Data Callout.
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The question is incomplete. Your most probably complete question is given below:
Data Callout
data bars
Pie Chart
page layout view
(20) connecting math to programming choose one from the following two projects (if you have experience writing computer programs, please do the first one, otherwise, do the second one). you can look at solutions online to get ideas, but the work you turn in must be your own.
Using knowledge in computational language in C++ it is possible to write a code that connecting math to programming choose one from the following two projects.
Writting the code:#include<stdio.h>
long factorial(int n)
{
if (n == 0)
return 1;
else
return(n * factorial(n-1));aa
}
void main()
{
int number;
long fact;
printf("Enter a number: ");
scanf("%d", &number);
fact = factorial(number);
printf("Factorial of %d is %ld\n", number, fact);
return 0;
}
How do you find the factorial return of a number?Factorial of a positive integer (number) is the sum of multiplication of all the integers smaller than that positive integer. For example, factorial of 5 is 5 * 4 * 3 * 2 * 1 which equals to 120.
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Insurance brokerage company uses a computer-based method of estimating the losses its clients will suffer if a severe storm or earthquake occurs. This method of estimating losses is called.
Answer:
catastrophe modeling
Explanation:
before continuing, look at the bits. what do you think is encoded? how different are the bits in different areas of the bitstring?
It is impossible to figure out what these bits mean unless a method for decoding them is developed. They could be an ASCII-encoded message, a Peerless Fabio Twins save file, or a portion of an image.
They could be any of these or others. Assuming they are ASCII, mapping each set of eight is simple; simply convert them from one encoding to another.
What is Encoding?
Encoding is the process of converting data into a format that is required for a variety of information processing needs, such as:
Compilation and execution of a programTransmission, storage, and compression/decompression of dataFile conversion is an example of application data processing.Encoding can take two forms:
Encoding is the process of applying a specific code, such as letters, symbols, and numbers, to data in order to convert it into an equivalent cipher.Encoding in electronics refers to analog-to-digital conversion.To learm more about Encoding, visit: https://brainly.com/question/27178394
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Gray box approach is the most appropriate approach in testing web applications. Briefly explain the difference between gray box approach with respect to black box and white box testing.
Gray box testing is the combination of both black box and white box testing.
Explanation:
It combines the testing techniques of both to provide an efficient method of web application testing. The tester has access to some internal data or code, but does not have full access to the application or the source code. This allows the tester to focus on the functionality of the application from the user’s point of view, while still having access to some parts of the application. Black box testing is where the tester does not have any access to the internal code or structure of the application.
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question 2 according to the mccandless method, what is the most effective way to first present a data visualization to an audience?
The McCandless Method states that introducing the graphic by name is the most effective way to introduce a data visualization to an audience.
What is Data visualization?
The practice of conversion of information into the visual context, such as a map or a graph, to make data easier to understand and comprehend and extract useful insights from.
The primary goal of data visualization is to facilitate the identification of patterns, trends, and outliers in large data sets. The term like information visualization, information graphics and statistical graphics are oftenly frequently used interchangeably.
Data visualization is one of the important steps in the data science process which states that data must be visualized after it has been collected, processed, and modeled in order for conclusions to be drawn.
Data visualization is also part of the larger data presentation architecture (DPA) discipline, which seeks to identify, locate, manipulate, format, and deliver data in the most efficient manner possible.
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Malicious code that secretly watches your computer activity and sends the information over the internet.
Spyware can secretly capture your keystrokes (including passwords) and can compromise your identity.
Spyware
Spyware is generally understood to be harmful software intended to infiltrate your computer system, collect information about you, and send it to a third party against your will.
Legitimate software that tracks your data for business purposes like advertising is also referred to as spyware. Malware is computer software that has been installed without the user's permission and carries out evil tasks, such stealing passwords or cash. Malware can be found in many different ways, but the most popular is to scan the computer for dangerous programs or files. Any code in any component of a software system or script that is intended to have undesirable effects, compromise system security, or otherwise cause harm to a system is referred to as malicious code.
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kevin formatted the values in a pivottable by selecting the values and then clicking the accounting number format button on the home tab. when he changed the layout of the pivottable, he lost the number formatting. which dialog box should he use instead?
The dialog box that he should use instead is the format Cells dialog box. The correct option is b.
What is the format cell dialog box?To change the format of a single cell or a group of cells in the spreadsheet, use the Format Cells dialogue. The options for number, alignment, font, border, fill, and protection are found in the format cell dialogue box.
To change the formatting of cell numbers in Excel without changing the actual number, use the format cells function. We can modify the number, alignment, font style, border style, fill options, and protection with the aid of the format cells.
Therefore, the correct option is b. Format Cells dialog box.
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The question is incomplete. Your most probably complete question is given below:
a. PivotTable Format dialog box
b. Format Cells dialog box
c. Value Field Settings dialog box
d. Value Properties dialog box