A distributed database is made up of two or more physically separate sites known as database fragments that are logically coupled to one another.
What is the purpose of a distributed database?
Distributed databases provide local autonomy and data location transparency. This means that each site has the ability to control local data, manage security, keep track of transactions, and recover when local site failures occur, even though apps might not be aware of the precise location of the data.
What are distributed databases, and what kinds are there?
A distributed database is essentially a database that is dispersed across numerous sites, i.e., on various computers or over a network of computers, and is not restricted to a single system. A distributed database system is spread across numerous locations with distinct physical components.
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Imagine that you are going to recommend a pet to someone. What are three questions you would ask them to help make that recommendation?
Answer: what kind of pet do u like? Would u like a big animal? Would u want a reptile or a dog and that stuff?
Explanation:
The three questions to ask to help make a suitable recommendation:
What is your daily routine like, and how much time can you dedicate to caring for a pet?Do you have any allergies or sensitivities to pet dander or fur?What type of living situation do you have (apartment, house, etc.), and are there any pet-related restrictions?What is the recommendationIf we know what a person does every day, it will help us figure out if they have enough time to take care of a pet.
This includes giving them food, keeping them clean, making sure they get enough exercise, and spending time with them. Some pets need more time and care than others, so it's important to choose a pet that matches the person's lifestyle.
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Select the correct answer.
Jack is part of the software quality assurance team in a company. Which activity should Jack perform as a part of software quality assurance?
O A.
billing
ОВ.
recruiting
OC.
testing
OD
installing
O E.
accounting
Answer:
E
Explanation:
what would the input, process, outcome and feedback be for a class assignment
no sé hablar inglés tu pregunta no entiendo
when backing up an ios device to a cloud service the first recommended step is to
Answer:
make sure that your device is connected to wifi
Explanation:
I think that's the answer because cloud service needs wifi (duh). Hope this helps!
Answer:
The first recommended step is to connect to an internet connect, and not your mobile WiFi as it can take a lot of GB.
Best way to read in a String
If a team has planned 50 story points to be completed in the upcoming project sprint, this implies that the:
If a team has planned 50 story points to be completed in the upcoming project sprint, it implies that the team has estimated the effort required to complete all the tasks or user stories in the sprint to be 50 story points.
Story points are a unit of measure used in agile project management to estimate the relative effort required to complete a task or user story, taking into account factors such as complexity, uncertainty, and risk.
Therefore, the 50 story points planned for the sprint indicate the team's estimation of the amount of work they can complete in that time period, based on their past performance and current capacity. The team will use this estimate to plan their work for the sprint and to track their progress throughout the sprint.
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what type of port scan has the fin, psh, and urg flags set?
A port scan with the FIN, PSH, and URG flags set is known as an "XMAS scan."
In network security and scanning techniques, an XMAS scan is a type of port scan where the FIN, PSH, and URG flags are set in the TCP (Transmission Control Protocol) header. TCP flags are used to control the behavior of TCP packets during communication. When an XMAS scan is performed, the scanning tool sends TCP packets with the FIN, PSH, and URG flags set to a target host's specific ports. The purpose of this scan is to determine the state of the ports on the target system. If a port is open and responsive, the target system should respond in a particular manner based on the flags set. However, if a port is closed, the response can vary depending on the operating system and its TCP/IP stack implementation.
XMAS scans are often used as part of reconnaissance activities by security professionals and attackers to identify open and closed ports on a target system. It is important to note that XMAS scans can be detected by intrusion detection systems (IDS) and firewalls, and may trigger alerts due to their abnormal nature.
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write and register an event handler that changes the background color of the a tag to yellow on click.
To register an event handler that changes the background color of an <a> tag to yellow on click, you can use JavaScript. Here's an example of how you can achieve this:
javascript
Copy code
// Get the <a> tag element by its ID or any other appropriate selector
const link = document.getElementById('your-link-id');
// Define the event handler function
function changeColor(event) {
// Prevent the default behavior of the click event
event.preventDefault();
// Change the background color of the <a> tag to yellow
link.style.backgroundColor = 'yellow';
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After adjusting for inflation, the first personal computer would have cost __________ by today’s standards. A. $1,200 B. $2,100 C. $10,200 D. $21,000 Please select the best answer from the choices provided A B C D
Answer:
c. $10,200 is the correct answer
it is C because it is
Yoy've determined that your email program outlook is not working and your manager tells you to reboot your email program. Wich of these should you not do
When facing issues with the email program Outlook, one should not uninstall or delete the program. Uninstalling or deleting the program would remove it from the computer, resulting in the loss of all email data and settings. It is crucial to avoid this action to prevent the permanent loss of important emails and configurations.
Uninstalling or deleting the email program should be avoided because it eliminates the possibility of resolving the issue through simpler troubleshooting steps. Rebooting the email program, as suggested by the manager, is a common initial troubleshooting step to address software glitches or temporary system issues. Rebooting involves closing the program and then reopening it, which allows the software to refresh and potentially resolve any minor issues that may have been causing the malfunction.
If rebooting the program does not resolve the problem, further troubleshooting steps can be taken, such as checking internet connectivity, updating the program, or seeking technical support. However, uninstalling or deleting the program should be considered as a last resort, as it may result in irreversible data loss.
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Write a method called distance that (1) accepts four integer coordinates: x1, y1, x2, y2 as parameters, (2) computes the distance between points (x1, y1) and (x2, y2) on the map, and (3) returns that distance.
The equation for the distance is: sqrt ((x2 - x1)2 + (y2 - y1)2).
Test out your program by writing a main method that calls the distance method for each of the following pairs of cities. Your main method should output the value returned by the distance method.
Distance from Baltimare to Manehattan =
Distance from Los Pegasus to Neighagra Falls =
Distance from the Badlands to Ponyville =
in python
Answer:
import math
def distance(x1, y1, x2, y2):
return sqrt( (x2-x1)*2 + (y2-y1)*2 )
Question # 3
Multiple Choice
A large corporation can function as a general contractor.
False
True
Clickstream tracking tools collect data on customer activities at web sites (true/false)?
The given statement exists true. Clickstream tracking tools collect data on customer activities at websites.
What is the website?A website is a collection of web pages and associated material that is published on at least one web server and given a shared domain name. The term "World Wide Web" refers to all publicly accessible websites. A private website that can only be accessed through a private network is a company's internal website for its employees. Most websites concentrate on a single topic or goal, such as news, education, business, entertainment, or social networking. Hyperlinks between web pages help with website navigation, which usually starts with the home page. Clickstream tracking tools collect data on customer activities on websites.A website is a collection of web pages and related content identified by a common domain name and hosted on at least one web server.To learn more about website, refer to:
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another way you can specify the width is to use the ____ attribute.
To answer your question regarding another way to specify the width, you can use the "width" attribute.
When designing a website, it is important to have control over the layout and design. One way to achieve this is through the use of HTML attributes. When it comes to specifying the width of an element, one common attribute used is the "width" attribute. However, there is another way to specify the width, and that is through the use of the "style" attribute. This attribute allows you to specify CSS rules directly in the HTML code, including the width of an element.
In summary, if you want to specify the width of an element in HTML, you can use either the "width" attribute or the "style" attribute. While the "width" attribute is more commonly used, the "style" attribute provides greater flexibility and control over the design of your website.
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Write a HTML code for displaying the following
i need an answer urgently
Answer:
Following are the code to the given question:
Explanation:
<html>
<body>
<p align="center" >VOCATIONAL SUBJECT</p>
<table align="center" border="2">
<tr>
<td rowspan="2">YEAR</td>
<td colspan="5">Vocational course</td>
</tr>
<tr>
<td rowspan="1">IT</td>
<td rowspan="1">CS</td>
<td rowspan="1">EL</td>
</tr>
<tr>
<td colspan="1">2016</td>
<td colspan="1">66</td>
<td colspan="1">68</td>
<td colspan="1">60</td>
</tr>
<tr>
<td colspan="1">2017</td>
<td colspan="1">77</td>
<td colspan="1">78</td>
<td colspan="1">80</td>
</tr>
<tr>
<td colspan="1">2018</td>
<td colspan="1">60</td>
<td colspan="1">67</td>
<td colspan="1">70</td>
</tr>
</table>
</body>
</html>
Java how to make a method from an interface.
Answer:
To access the interface methods, the interface must be "implemented" (kinda like inherited) by another class with the implements keyword (instead of extends). The body of the interface method is provided by the "implement" class:
Explanation:
Hope it help?
Jeff wants to create a website with interactive and dynamic content. Which programming language will he use?
A.
DHTML
B.
HTML
C.
CSS
D.
JavaScript
Answer:
b.HTML
Explanation:
HTML (Hyper-Text Markup Language) and it was the primary language for developing the websites those days. With the evolution of internet market, the transformation of simple, static HTML websites to dynamic websites was the first thing to come up.
There are some processes that need to be executed. Amount of a load that process causes on a server that runs it, is being represented by a single integer. Total load caused on a server is the sum of the loads of all the processes that run on that server. You have at your disposal two servers, on which mentioned processes can be run, Your goal is to distribute given processes between those two servers in the way that, absolute difference of their loads will be minimized. Write a function: class solution { public int solution(int[] A); } (JAVA) that, given an array of A of N integers, of which represents loads caused by successive processes, the function should return the minimum absolute difference of server loads. For example, given array A such that:
A[0] = 1
A[1] = 2
A[2] = 3
A[3] = 4
A[4] = 5
Your function should return 1. We can distribute the processes with loads 1,2,3,4 to the first server and 3,5 to the second one, so that their total loads will be 7 and 8, respectively, and the difference of their loads will be equal to 1
The Java code that solves this problem has been written in the space below
How to write the Java codepublic class Solution {
public int solution(int[] A) {
int totalLoad = 0;
for (int load : A) {
totalLoad += load;
}
int server1Load = 0;
int server2Load = totalLoad;
int minAbsoluteDifference = Integer.MAX_VALUE;
for (int i = 0; i < A.length - 1; i++) {
server1Load += A[i];
server2Load -= A[i];
int absoluteDifference = Math.abs(server1Load - server2Load);
minAbsoluteDifference = Math.min(minAbsoluteDifference, absoluteDifference);
}
return minAbsoluteDifference;
}
}
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When a regular entity type contains a multivalued attribute, one must:A) create a single relation with multiple lines for each instance of the multivalued attribute.B) create two new relations, one containing the multivalued attribute.C) create two new relations, both containing the multivalued attribute.D) delete the relation and start over.
When a regular entity type contains a multivalued attribute, the correct course of action is to: B) create two new relations, one containing the multivalued attribute.
In a database, a regular entity is a distinguishable object or concept, and an attribute represents the properties or characteristics of that entity. When a regular entity type has a multivalued attribute, it means that the attribute can have multiple values for a single entity instance.
To properly represent this in a relational database, you should create two new relations. One relation will contain the regular entity along with its other attributes, excluding the multivalued attribute. The second relation will contain the multivalued attribute and a reference to the associated entity (usually via a primary key from the first relation). This approach is called normalization and ensures that the database structure adheres to the First Normal Form (1NF), which avoids redundancy and improves data integrity.
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which of the following sentence uses the correct verb tense
Answer:la 3
la3
Explanation:
A vending machine that serves coffee pours a varying
Which graph or chart shows changes in the value of data?
a
Bar graph
b
Column chart
c
Line graph
d
Pie chart
Answer:
Bar graph and Pie chart
Answer:
C And D
Explanation:
edge2020 users
Which logical address is responsible for delivering the ip packet from the original source to the final destination, either on the same network or to a remote network?.
Source and destination IP logical address is responsible for delivering the IP packet from the original source to the final destination, either on the same network or to a remote network.
The IP packet field holding the IP address of the workstation from which it originated is known as the source IP address. The IP packet field holding the IP address of the workstation to which it is addressed is known as the destination IP address. An IP address is a logical address that is given by router or server software, and that logical address may occasionally change. For instance, when a laptop starts up in a different hotspot, it is likely to receive a new IP address. The IP addresses for the source and destination can match. That merely denotes a connection between two peers (or client and server) on the same host. Ports at the source and destination may also match.
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Select all statements from the given choices that are the negation of the statement:
Michael's PC runs Linux.
Select one or more:
a. It is not true that Michael's PC runs Linux.
b. It is not the case that Michael's PC runs Linux.
c. None of these
d. Michael's PC runs Mac OS software.
e. Michael's PC runs Mac OS software and windows.
f. It is false that Michael's PC runs Linux.
g. Michael's PC doesn't run Linux.
h. Michael's PC runs Mac OS software or windows.
i. Michael's PC runs Windows
The statements that are the negation of "Michael's PC runs Linux" are: a. It is not true that Michael's PC runs Linux. b. It is not the case that Michael's PC runs Linux. d. Michael's PC runs Mac OS software. e. Michael's PC runs Mac OS software and windows. f. It is false that Michael's PC runs Linux. g. Michael's PC doesn't run Linux. h. Michael's PC runs Mac OS software or windows. i. Michael's PC runs Windows.
The negation of a statement is the opposite or contradictory statement. In this case, the statement "Michael's PC runs Linux" can be negated in multiple ways.
Options a, b, f, and g all express the negation by denying the truth of the original statement. Option d states that Michael's PC runs Mac OS software, which contradicts the statement that it runs Linux. Option e extends the negation by adding the condition that Michael's PC runs both Mac OS software and Windows, further diverging from the original statement. Option h also offers a contradictory statement by stating that Michael's PC runs either Mac OS software or Windows, but not Linux. Finally, option i simply states that Michael's PC runs Windows, which excludes Linux.
In summary, options a, b, d, e, f, g, h, and i all provide statements that negate the original claim that Michael's PC runs Linux.
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_____ returns the smallest integer greater than or equal to 7.3
Assume you have already entered the following line.
from math import
ceil(7.3)
floor(7.3)
larger(7.3)
round(7.3)
Answer:
Explanation:
Required
Which returns smallest integer greater than or equal to 7.3
i.e.
\(x \le 7.3\)
When executed, the result of each instruction is:
\(ceil(7.3) = 8\) -- This returns the smallest integer greater than 7.3
\(floor(7.3) = 7\) --- This returns the smallest integer less than 7.3
\(larger(7.3)\) --- there is no such thing as larger() in python
\(round(7.3) = 7\) --- This rounds 7.3 to the nearest integer
From the above result,
8 is the smallest integer greater than or equal to 7.3
i.e.
\(8 \ge 7.3\)
Hence:
\(ceil(7.3)\) is correct
Company Wizzy is having trouble with network security. Issues with authentication, viruses, malware/spyware, and other network intrusions are tapping their resources. They continually try to keep on top of things but are finding it harder and harder to do. They are considering a cloud computing service. Which service would be the best choice for them in solving their problem?
Infrastructure as a service
Network as a service
Security as a service
Software as a service
Answer:
B) security as a service I'm just doing the work
Julian is looking at an outline in word. Which lines should he look at to see level 1 text
1 The lines farthest to the right
2the lines farthest to the left
3 the top line
4the bottom line
Note that Julian should look at the lines farthest to the left to see level 1 text in an outline in Word. (Option B)
What is the rationale for the above response?In MSWord, headings are typically formatted using a hierarchical structure, with the main headings being Level 1 and subsequent subheadings being Level 2, Level 3, and so on.
Headings are formatted hierarchically with the main headings as Level 1, subsequent subheadings as Level 2, and so on. The indentation of the outline on the left margin indicates the heading level, with Level 1 headings typically having no indentation, and thus, the leftmost lines show level 1 text.
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What are the examples of undefined behavior?
Undefined behavior refers to a situation where the outcome of a program or action is not well-defined or consistent. Examples of undefined behavior include accessing memory beyond the bounds of an array, using uninitialized variables, and dividing by zero.
Other examples may include performing illegal type conversions or relying on implementation-specific behavior in a programming language. It is important to avoid undefined behavior as it can lead to unpredictable results and potentially introduce security vulnerabilities in a program.
examples of undefined behavior. Undefined behavior refers to a situation where a program's outcome is unpredictable or inconsistent due to ambiguous specifications or limitations within a programming language. Some examples of undefined behavior include:
1. Accessing memory that is not allocated or beyond the allocated range, such as reading or writing to an invalid pointer.
2. Division by zero, which is mathematically undefined and can lead to unpredictable results in a program.
3. Using uninitialized variables, as their initial values are not defined and can contain any arbitrary data.
4. Multiple modifications of a variable in the same expression without a sequence point, which can lead to unclear order of operations and inconsistencies.
In each of these examples, the behavior of the program is undefined because it depends on factors that are not clearly specified or controlled by the programming language, leading to unpredictable and potentially harmful outcomes.
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What is an "Expert System"?
If you can’t answer pls leave It
Answer:
program that use artifical intelligents
Explanation:
Expert system, a computer program that uses artificial-intelligence methods to solve problems within a specialized domain that ordinarily requires human expertise.
if bptr is assigned b (the name of an array), then array element b[3] can alternatively be referenced with the pointer expression
a) bPtr + 5 b) *b [bPtr + 5] c) b[bPtr + 5] d) *( bPtr + 5)
The correct option is c) b[bPtr + 5)
Given that bptr is assigned b (the name of an array), then array element b[3] can alternatively be referenced with the pointer expression b[bPtr + 5].Step-by-step explanation:Given that,bptr is assigned b (the name of an array).bPtr holds the base address of the array b.The expression `b[bPtr + 5]` is equivalent to *(b+8), because the value of bPtr is the address of b[0].Thus, b[bPtr + 5] is the same as b[3].
The definition of an array in C is a way to group together several items of the same type. These things or things can have data types like int, float, char, double, or user-defined data types like structures. All of the components must, however, be of the same data type in order for them to be stored together in a single array. The items are kept in order from left to right, with the 0th index on the left and the (n-1)th index on the right.
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