if something belongs to someone it makes it so someone else cannot steal it and claim it to be their own
----------------------------
Please summarize into 1.5 pages only
----------------------------
Virtualization
Type 2 Hypervisors
"Hosted" Approach
A hypervisor is software that creates and runs VM ins
Virtualization: It is a strategy of creating several instances of operating systems or applications that execute on a single computer or server. Virtualization employs software to reproduce physical hardware and create virtual versions of computers, servers, storage, and network devices. As a result, these virtual resources can operate independently or concurrently.
Type 2 Hypervisors: Type 2 hypervisors are hosted hypervisors that are installed on top of a pre-existing host operating system. Because of their operation, Type 2 hypervisors are often referred to as "hosted" hypervisors. Type 2 hypervisors offer a simple method of getting started with virtualization. However, Type 2 hypervisors have some limitations, like the fact that they are entirely reliant on the host operating system's performance.
"Hosted" Approach: The hosted approach entails installing a hypervisor on top of a host operating system. This hypervisor uses hardware emulation to create a completely functional computer environment on which several operating systems and applications can run concurrently. In general, the hosted approach is used for client-side virtualization. This method is easy to use and is especially useful for the creation of virtual desktops or the ability to run many operating systems on a single computer.
A hypervisor is software that creates and runs VM instances: A hypervisor, also known as a virtual machine manager, is software that creates and manages virtual machines (VMs). The hypervisor allows several VMs to execute on a single physical computer, which means that the computer's hardware can be utilized more efficiently. The hypervisor's role is to manage VM access to physical resources such as CPU, memory, and I/O devices, as well as to provide VM isolation.
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true or false A software license is a legal agreement but it does not control the use and distribution of software.
A software license is a legal agreement but it does not control the use and distribution of software is True.
They are some of the exclusive rights that the copyright owner has, or the rights that come with copyright ownership. A permission is granted by a license.
What is licensed software?On the other hand, licensed software is exclusive software that is only made available to authorized users through a licensing agreement. As the source code is not intended to be shared with the public for anyone to view or alter, it is the exact opposite of open source.Shareware software is offered for free or at a cheap cost, but in order to use it fully legally, it usually needs to be purchased and registered.Free software that has minimal license and copyright restrictions is known as proprietary software. The distribution disc's most popular apps and files are copied to your computer's hard drive during a custom installation.To learn more about licensed software refer to:
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Function of the redo and undo
Answer:
The redo function restores any actions that have been previously undone using an undo. Undo is a function performed to reverse the action of an earlier action.
Some lung cancers secrete large amounts of ADH. This causes increased water reabsorption in the A. proximal convoluted tubule.
B. loop of Henle.
C. distal convoluted tubule and collecting ducts.
D. calyces.
E. urethra.
Some lung cancers secrete large amounts of ADH. This causes increased water reabsorption in the C. distal convoluted tubule and collecting ducts.
Lung cancers that secrete large amounts of ADH (anti-diuretic hormone) can cause a condition called SIADH (syndrome of inappropriate antidiuretic hormone secretion). This hormone causes increased water reabsorption in the kidneys, specifically in the distal convoluted tubule and collecting ducts, leading to water retention and dilutional hyponatremia.
This can also affect the loop of Henle and proximal convoluted tubule, but the primary site of action is in the distal tubules and collecting ducts. Therefore, the correct answer is C. distal convoluted tubule and collecting ducts.
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6. when a program is finished using a file, it should do this. a. erase the file b. close the file c. throw an exception d. reset the read position 17. this class allows you to use the print and println methods to write data to a file. a. file b. filereader c. outputfile d. printwriter 18. this class allows you to read a line from a file. a. filewriter b. scanner c. inputfile d. filereader 19. true or false: the while loop is a pretest loop. 20. true or false: the do-while loop is a pretest loop. 21. true or false: the for loop is a posttest loop. 22. true or false: it is not necessary to initialize accumulator variables. 23. true or false: one limitation of the for loop is that only one variable may be initialized in the initialization expression. 24. true or false: a variable may be defined in the initialization expression of the for loop. 25. true or false: in a nested loop, the inner loop goes through all of its iterations for every iteration of the outer loop. 26. true or false: to calculate the total number of iterations of a nested loop, add the number of iterations of all the loops.
Answer:
16. close the file
17. Output file
18. scanner
19. true
20. false
21. false
22. false
23. false
24. true
25. true
26. false
Explanation:
Hope it helps!
what are Database administrators?
Thank you :)
Answer:
To store and manage data, database administrators need specific software. Capacity planning, installation, setup, database design, migration, performance monitoring, security, troubleshooting, and backup and data recovery may all be part of the job description.
OAmalOHopeO
what are worms ? this question is from computer from chapter virus;
Answer:
A computer worm is a type of malware that spreads copies of itself from computer to computer. A worm can replicate itself without any human interaction, and it does not need to attach itself to a software program in order to cause damage.
Explanation:
I'll give brainlyist
Identify data types
13.5
-6
“18 Mingle Lane”
False
-20.4
“Bonjour”
12345
Answer:
1. Float
2. Integer
3. String
4. Boolean
5. Float
6. String
7. Integer
Explanation:
To identify data types, we need to understand the following concepts.
Data types are categorised into 2.
1. Numeric data types
2. Non numeric data types
The numeric data types are represented by numbers and is subdivided into 2.
i. Integer: Numbers without decimals (could be positive or negative)
ii. Float or Real: Numbers with decimals (could also be positive or negative)
Going by the above illustration,
13.5 and -20.4 are float data types
-6 and 12345 are integer
2. Non numeric data types: These are data that are different from numbers or digits. They could be images, string & character, boolean, dates, etc.
I'll limit my explanation to the scope of this assignment.
String are texts and are denoted by open and close quotes ("...") i.e. data that are present with quotes are strings
Boolean are data with true or false values
So, by this explanation:
"18 Mingle Lane" and "Bonjour" are strings variables
And
False is boolean
Answer:
Float, Integer, String, Boolean, Float, String, Integer.
Explanation:
Operations that run in protected mode must go through which of the following before they can access a computer’s hardware? A. Kernal B. Network C. Device driver D. User Interface
Answer:
Option A (Kernal) seems to be the right answer.
Explanation:
A Kernel appears to be the central component of such an OS. This handles machine as well as hardware activities, including most importantly storage as well as CPU power.This manages the majority of the initialization as well as program input/output requests, converting them into CPU data-processing commands.The other given option are not related to the given circumstances. So that option A would be the right answer.
Answer:
kernel
Explanation:
what model does an antivirus software operate off of?
blacklist, blocking known bad entities this means that brand-new never seen before malware won't be blocked
What is an example of an action that takes advantage of cloud computing?
The cloud gives you total access to and control over your data. Choosing which users have access to what data and at what level is a simple process.
What is the importance of cloud computing?The ability to scale, preserve flexibility, and concentrate resources on business operations rather than managing complicated IT infrastructure are the key benefits of cloud computing for businesses.
Therefore, working with a cloud partner is one of the greatest methods to maximize cloud computing for your company.
Resources are instantly accessible with cloud computing, allowing businesses to react to new market developments much more quickly.
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Which of the following statements is true. public static int f1(int n) { if(x<10) run(x+1); System.out.println(x); } publici public void f2(int x) { System.out.println(x); if(x<10) run(x+1); } Answers: a. f1 and 2 are both tail recursive b. f2 is tail recursion, but f1 is not c. Neither f1 nor f2 is tail recursive d. f1 is tail recursion, but f2 is not Response Feedback: incorrect What is the base case for this method? void fun(int x) { if(x>=1) { System.out.print(x): fun(x-1): } } Answers: : a. X = 1 b. x >= 1 C. X< 1 d. x<0 Response Feedback: incorrect How many times will the go method be executed for go(3)? int go(int x){ if(x<1) return 1: else return x+go(x-2)+go(x-3): ) Response Feedback: incorrect
It is not possible to determine if any of the methods (f1 or f2) are tail recursive based on the provided code snippets. The base case is missing in the given code snippet, making it invalid. A base case is necessary to define when the recursion should stop. The number of times the go() method will be executed for go(3) cannot be determined without the complete and correct code for the function.
The given code snippets have some syntax errors and inconsistencies, making it difficult to determine the intention of the code. However, based on the limited information provided, it is not possible to determine if any of the methods (f1 or f2) are tail recursive.
Tail recursion occurs when a recursive function makes its recursive call as the last operation before returning, allowing for potential optimizations in some programming languages. The provided code snippets do not show clear examples of tail recursion.
The base case for the given method fun(int x) is missing in the provided code snippet. A base case is essential in recursive functions to define when the recursion should stop. Without a base case, the function will continue to call itself indefinitely, resulting in a stack overflow error.
To add a base case and make the code snippet valid, we can assume a base case where the function stops when x reaches 0:
void fun(int x) {
if (x >= 1) {
System.out.print(x);
fun(x - 1);
}
}
In this modified version, the base case is when x is no longer greater than or equal to 1, and the function stops recursing.
To determine the number of times the go() method will be executed for go(3), we need more information and a clearer understanding of the code. The code snippet you provided is incomplete and contains syntax errors. Please provide the complete and correct code for a more accurate answer.
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(in order of a-z)
Telephone Dog chips Snake Airplane Balloons Glove Pen Notebook Flowers Bookmark Hat Orange Turtle Lamp Scissors Poster Cup Boot
Answer:
Airplane
Balloons
Bookmark
Boot
Chips
Cup
Dog
Flowers
Glove
Hat
Lamp
Notebook
Orange
Pen
Poster
Scissors
Snake
Telephone
Turtle
help asap
In what way have the cells been connected?
Based on the diagram, In 3 way the cells have been connected.
How are series-connected cells connected?When cells are coupled end to end so that the same amount of electricity must flow through each cell, they are said to be connected in series. Conversely, when cells are coupled positively to positively and negatively to negatively, they are connected in parallel, dividing the flow of current among the cells as 3 in the image.
Therefore, Multiple pathways connect the terminals in parallel combination circuits. All of the positive terminals of the cells are connected together, and all of the negative terminals are connected together in a parallel arrangement of cells.
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Which of the following is a function of the DBMS in a database system?
A) Create and transmit queries
B) Control applications
C) Create and process forms
D) Perform backup and recover
E) Process Web page requests
A database management system (DBMS) is a collection of computer programs that allows for the storage, manipulation, and retrieval of data from a database. It is critical for the efficient management of data in a database system.
A DBMS has several functions, including:
Creating and transmitting queries - DBMS enables users to ask questions regarding the information stored in the database. Users can utilize a query language, such as SQL, to retrieve specific data sets from the database system.Controlling applications - DBMS helps in the control of various applications that use the same data within the system. It eliminates redundancies and inconsistencies in the database.Creating and processing forms - DBMS helps in creating forms that enable users to input and view data. It helps to make the process of data entry and modification more comfortable.Performing backup and recovery - DBMS is responsible for performing routine backups and restoring data in case of any data loss.Processing web page requests - This is not a function of a DBMS. Rather, it is the function of a web server, which retrieves and displays web pages to users.Know more about the database management system (DBMS)
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ATM machines respond to request in__________
Answer:
Atm machine respond to request in atm card
ATM machines respond to requests in ATM card.
What is an ATM Machine?ATM simply known as Automated Teller Machine is an electronic machine used by financial institutions to perform financial transactions. It is an automated banking operation which does not require the effort of man.
ATM card is a payment card that is issued by a financial institution which enables a customer to access their financial accounts through the automated teller machine (ATM) and other point of purchase transactions.
Hence, the ATM card gives commands to the ATM machine.
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Which of the following is an example of batch processing?
Several personnel accessing the registration system
An immediate change in a student's schedule
An executive using tools for forecasting future student enrollment
A file used to update several student tuition payments
Answer:
several personnel accessing the registration system
Explanation:
batch processing is all about multiprogramming so I think the first answer is the best as it is not based on one person .I know the last answer might be almost close but on a closer look it is not the answer as it is single based as written a file
Pls help xD. In pseudocode or python code please. Will mark best answer brainliest. Thx
Answer:
I'm doing my best to send you my answer,
Explanation:
The coding will be below
#7. Use the Bricks data from aus_production (Australian
#quarterly clay brick production 1956-2005) for this question
#a. Use an STL decomposition to calculate the trend-cycle
#and seasonal indices. (Experiment with having fixed or
#changing seasonality.)(hint: remover the NA's from the
#series before you start working wit it)
#b. Compute and plot the seasonally adjusted data.
#c. Use a naïve method to produce forecasts of the
#seasonally adjusted data.
#d. Use decomposition_model() to reseasonalise the results,
#giving forecasts for the original data. Do the residuals
#look uncorrelated?
In this question, we are working with the Bricks data from the aus_production dataset, which contains quarterly clay brick production data from 1956 to 2005 in Australia. We need to perform several tasks including STL decomposition, calculating trend-cycle and seasonal indices, computing and plotting seasonally adjusted data, using a naïve method for forecasting the seasonally adjusted data, and using decomposition_model() to reseasonalize the results and analyze the residuals for correlation.
a. To calculate the trend-cycle and seasonal indices, we need to apply STL decomposition to the Bricks data. Before starting, we should remove any NA values from the series. STL decomposition allows us to separate the data into trend, seasonal, and remainder components, providing insights into the underlying patterns and fluctuations.
b. Once we have the trend and seasonal components, we can compute the seasonally adjusted data by removing the seasonal effect from the original data. This allows us to focus on the underlying trend and remove the seasonal fluctuations.
c. Using a naïve method, we can forecast the seasonally adjusted data. The naïve method simply involves assuming that the future values will be the same as the most recent observed value. This provides a basic forecast that can be compared to more advanced forecasting techniques.
d. To reseasonalize the results and generate forecasts for the original data, we can use the decomposition_model() function. This function takes the trend, seasonal, and remainder components and combines them to produce forecasts that include the seasonal fluctuations. We can then analyze the residuals of the model to assess whether they appear uncorrelated, which is important for the accuracy of the forecasting model.
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What can you do to help create a safe online environment?
Answer:
by not adding a scam proof app
Explanation:
because thats life
You have a workbook with multiple worksheets and want an exact copy of one of the worksheets. How can you duplicate this sheet within the same workbook?.
To duplicate a sheet within the same workbook, hold down the Ctrl key, then click and drag the sheet's tab.
Microsoft ExcelMicrosoft Excel is a spreadsheet program that is used for data visualization and analysis tool. You can use Excel to store, organize, and analyze data.
Worksheet is a collection of cells organized in rows and columns found in Microsoft excel. A workbook is a collection of one or more spreadsheets, also called worksheets, in a single file.
To duplicate a sheet within the same workbook, hold down the Ctrl key, then click and drag the sheet's tab.
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Which among the following is a collaboration tool that allows users to stay updated on topics of interest?
A browser cookie
A browser cookie
Really Simple Syndication
Desktop sharing
The collaboration tool that allows users to stay updated on topics of interest is Really Simple Syndication.
What is Really Simple Syndication?It should be note that Users and programs can obtain website changes in a standardized, computer-readable format through RSS, a type of web feed.
Real Simple Syndication, or RSS, is a web feed format for constantly updated content like blog posts, news headlines, the newest homes and cars, etc. in a uniform format.
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Read each app feature and decide which are examples of addictive design.
Answer:
this isn't a question that I can answer
Answer:
I cant answer this.
3 alternativas donde puedas utilizar la tecnologia que nos ayude a reducir el impacto ambiental al medio ambiente
Answer:
El correo, las notas y las agendas ahora están archivados en el mundo digital, ayudando a reducir la deforestación. Coches eléctricos: se está trabajando meticulosamente en reducir la contaminación que producen los vehículos, haciendo que cada vez sean más sostenibles.
Explanation:
A restaurant recorded the ages of customers on two separate days. You are going to write a program to compare the number of customers in their forties (ages 40 to 49).
What is the missing line of code?
customerAges = [33, 23, 11, 44, 35, 25, 35, 68, 51]
count40s = 0
for item in customerAges:
_____;
count40s = count40s + 1
print("Forties:", count40s)
if 40 > item > 49
if 40 < item < 49
if 40 <= item <= 49:
if 40 >= item >= 49
Answer:
if 40>= item >=49
Explanation:
Write the class definition for a Student class that contains four private data members: An int studNum to store the student number. A string studFirstName to store the student’s first name. A string studSurname to store the student’s surname. A one dimensional array subjectCode of type string that hold the five subjects that the student is registered for. A parallel array to the subject code array called finalMark that holds the final mark that the student obtained for the subject stored in the subject code array. A double overallAverage that will hold the overall average that the student has obtained for all the subjects that he/she is registered for. The class has the following methods: A default constructor that sets the data members to appropriate default values for all data members, including the arrays. A setStudent method that receives parameters for the student number and name, as well as an array of type string and an array of type double for the subjects code and final mark respectively. A determineOverallAve that calculates and returns the overall average of the student for the five tests he/she is registered for. displayStudent that displays the student number, student surname concatenated with the first name with a space and comma in between (i.e. Meintjes, Maria), followed by the overall average on the screen.
The displayStudent method displays the student number, student surname concatenated with the first name with a space and comma in between (i.e. Meintjes, Maria), followed by the overall average on the screen.
The class definition for the Student class would contain four private data members:
- An int studNum to store the student number.
- A string studFirstName to store the student’s first name.
- A string studSurname to store the student’s surname.
- A one-dimensional array subjectCode of type string that holds the five subjects that the student is registered for.
- A parallel array to the subject code array called finalMark that holds the final mark that the student obtained for the subject stored in the subject code array.
- A double overallAverage that will hold the overall average that the student has obtained for all the subjects that he/she is registered for.
The class would have the following methods:
- A default constructor that sets the data members to appropriate default values for all data members, including the arrays.
- A setStudent method that receives parameters for the student number and name, as well as an array of type string and an array of type double for the subjects code and final mark respectively.
- A determineOverallAve method that calculates and returns the overall average of the student for the five tests he/she is registered for.
- A displayStudent method that displays the student number, student surname concatenated with the first name with a space and comma in between (i.e. Meintjes, Maria), followed by the overall average on the screen.
Here is the class definition for the Student class:
```
class Student {
private:
int studNum;
string studFirstName;
string studSurname;
string subjectCode[5];
double finalMark[5];
double overallAverage;
public:
Student() {
studNum = 0;
studFirstName = "";
studSurname = "";
for (int i = 0; i < 5; i++) {
subjectCode[i] = "";
finalMark[i] = 0;
}
overallAverage = 0;
}
void setStudent(int num, string firstName, string surname, string code[], double mark[]) {
studNum = num;
studFirstName = firstName;
studSurname = surname;
for (int i = 0; i < 5; i++) {
subjectCode[i] = code[i];
finalMark[i] = mark[i];
}
overallAverage = determineOverallAve();
}
double determineOverallAve() {
double sum = 0;
for (int i = 0; i < 5; i++) {
sum += finalMark[i];
}
return sum / 5;
}
void displayStudent() {
cout << studNum << " " << studSurname << ", " << studFirstName << ": " << overallAverage << endl;
}
};
```
The default constructor sets all data members to appropriate default values, including the arrays.
The setStudent method receives parameters for the student number and name, as well as an array of type string and an array of type double for the subjects code and final mark respectively. It then assigns these values to the corresponding data members and calculates the overall average using the determineOverallAve method.
The determineOverallAve method calculates and returns the overall average of the student for the five tests he/she is registered for.
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PLEASE HELP WITH MY COMPUTER
this thing is popped up and it's annoying. I'm on a HP laptop how do i get rid of it?
Answer:
Escape or turn it off then back on??
Explanation:
I'm not very sure what is going on but idfk
Write a program to generate the following series using nested loop.
1
2
12345
22
1234
12
222
123
123
1234
2222
12
12345
22222
1
Answer:
12 3456 2.2 12 .222 234 806 227 6697
Answeete
Explanation:
in the code editor window, the ____ alert you that three lines of code contain a syntax error
In the code editor window, the error indicators alert you that three lines of code contain a syntax error.
Error indicators are visual cues or marks that highlight the presence of errors in the code. They help developers identify and locate syntax errors, such as missing semicolons, incorrect variable assignments, or undefined functions. These indicators typically appear as icons or colored highlights next to the problematic lines of code.
When the code editor detects a syntax error, it displays these error indicators to draw attention to the specific lines that need attention. By clicking on the indicators or hovering over them, developers can often view detailed error messages or suggestions provided by the editor or integrated development environment (IDE). This information assists in diagnosing and resolving the syntax issues in the code.
Addressing syntax errors is crucial for successful code execution and preventing unexpected behaviors. The error indicators serve as valuable visual aids, helping developers quickly identify and correct problematic code sections, enabling them to write more reliable and error-free software.
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Assume you are given an int variable named nPositive and a two-dimensional array of ints that has been created and assigned to a2d. Write some statements that compute the number of all the elements in the entire two-dimensional array that are greater than zero and assign the value to nPositive.
Answer:
public class Main
{
public static void main(String[] args) {
int nPositive = 0;
int[][] a2d = {{-7,28, 92}, {0,11,-55}, {109, -25, -733}};
for (int i = 0; i < a2d.length; i++) {
for(int j = 0; j < a2d[i].length; j++) {
if(a2d[i][j] > 0){
nPositive++;
}
}
}
System.out.println(nPositive);
}
}
Explanation:
*The code is in Java.
Initialize the nPositive as 0
Initialize a two dimensional array called a2d
Create a nested for loop to iterate through the array. If an element is greater than 0, increment the nPositive by 1
When the loop is done, print the nPositive
Answer:
const a2d = [[7,28, 92], [0,11,-55], [109, -25, -733]];
let nPositive = a2d.reduce((a,c) => a + c.filter(n => n>0).length, 0);
console.log(nPositive);
Explanation:
Just for fun, I want to share the solution in javascript when using the powerful list operations. It is worthwhile learning to understand function expressions and the very common map(), reduce() and filter() primitives!