What is the output of the following program?
public class Test {
public static void main(String[] args) {
new A();
new B();
}
}
class A {
int i = 7;
public A() {
setI(20);
System.out.println("i from A is " + i);
}
public void setI(int i) {
this.i = 2 * i;
}
}
class B extends A {
public B() {
System.out.println("i from B is " + i);
}
public void setI(int i) {
this.i = 3 * i;
}
}

Answer:

D.it runs any operating system on your existing operating system

Explanation:

because virtualization is a windows version for virtual machine.

Answer:

true

Explanation:

The type of trust model that is used as the basis for most digital certificates used on the internet is known to be option B. distributed trust.

The trust model of the internet is known to be one that is made up of tradeoffs.

Note that Distributed trust is seen as the system that is made up of transactions and it is one that is backed up by an extended community and onw where there is no trusted third parties.

Hence, The type of trust model that is used as the basis for most digital certificates used on the internet is known to be option B. distributed trust.

See full question below

What type of trust model is used as the basis for most digital certificates used on the Internet?

A. third-party trust

B. distributed trust

C. related trust

D. managed trust

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A thrashing occurs where an excessive number of pages are moved back and forth between main memory and secondary storage,

This is a phenomenon that occurs when the virtual memory is rapidly exchanging data for data on hard disk often at the exclusion of most application-level processing.

Hence, in a computer, the thrashing occurs where an excessive number of pages are moved back and forth between main memory and secondary storage.

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The penalties that  an occur for a first offense DUI that did not result in a fatal injury are:

When a person has a first-offense DUI, the effect for conviction generally is made up of three years of informal probation, fines and taking or completing a first offender alcohol program.

Therefore, The penalties that  an occur for a first offense DUI that did not result in a fatal injury are:

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The correction options to the case abode are:

Option B. ans = 'Y' (upper case)

errors = 6

numTries = 5

Option C. ans = 'y' (lower case)

errors = 4

numTries = 5

Option D. ans = 'Y' (upper case)

errors = 100

numTries = -1

Computer coding is known to be the act that entails the use of computer programming languages to instruct the computers and machines on a given number of instructions on what need to be  performed.

Note that in the statement above,  the combinations of values results in count being incremented after the statement is complete is option B, C and D.

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Atomic integers in Linux are useful when  an integer variable needs to be updated.

This is known to be an applications that is said to be a form of an atomically incremented counters, and it is one which cannot be used as a kind of replacement for any Integer.

Therefore, Atomic integers in Linux are useful when  an integer variable needs to be updated.

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The total resistance in the circuit is 66.67 ohm.

The circuit is a path designed for the flow of current. We can see that the resistors are connected to a common junction (in parallel) as shown in the image attached to this answer.

The total resistance is obtained from;

1/Rt= 1/R1 + 1/R2

1/Rt= 1/200 + 1/100

1/Rt= 0.005 + 0.01

Rt = 66.67 ohm

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Answer:

The total resistance in the circuit is 66.67ohm

Answer:

Explanation:

For input,

val = input("Enter your value: ")

print(val)

Haven't done python in while so I can't help with second one.

In the case above, the type of key that she is referring to composite primary key.

A primary key is known to be one that is made up of a column, or group of columns and it is often used to know a row.

The composite primary key is made up of multiple columns, known for its uniqueness, and as such In the case above, the type of key that she is referring to composite primary key.

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The program that returns all values between a and b inclusive in the partially filled array values is illustrated below.

A computer program means a sequence or set of instructions that is in a programming language for a computer to execute.

Here, the program based on the information given will be:

count = 0

for each v in values

if a <= v <= b

 count++

result = new int[count]

i = 0

for each v in values

if a <= v <= b

 result[i] = v

 i++

return result

Java code:

public class ArrayRange {

public static int[] allMatches(int[] values, int size, int a, int b) {

 int count = 0;

 for (int i = 0; i < size; i++) {

  if(values[i] >= a && values[i] <= b) {

   count++;

  }

 }

 int result[] = new int[count];

 count = 0;

 for (int i = 0; i < size; i++) {

  if(values[i] >= a && values[i] <= b) {

   result[count++] = values[i];

  }

 }

 return result;

}

public static void main(String[] args) {

 int[] a = {11, 3, 9, 4, 2, 5, 4, 7, 6, 0};

 int[] returnedArray = allMatches(a, 8, 3, 7);

 for (int i = 0; i < returnedArray.length; i++) {

  System.out.print(returnedArray[i] + " "

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The void function is depicted as given below. See the definition of a void function.

Void functions are constructed and used in the same way as value-returning functions, except that they do not return a value once the function executes. In place of a data type, void functions utilize the term "void."

A void function executes a task and then returns control to the caller, but it does not return a value.

See the attached for the full solution.

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Answer:

20

Explanation:

The program that is required here is a payroll program. See the explanation below.

A program is a series of instructions that are given to a computer in a predetermined language with precise instruction that delivers a specific output.

The program that calculates the pay - (Payroll program) is given as follows:

#include <iostream>

#include <iomanip>                                                                                                                                                                                        

using namespace std;

int main ()

{

int paycode;

int WeeklySalary;

double pay;

int HourlySalary;

int TotalHours;

int GrossWeeklySales;

int pieces;

int PieceWage;

cout << "Enter paycode (-1 to end): ";

cin  >> paycode;

while (1); {

                switch (paycode) {

                               case '1':

                                cout << "Manager selected." << endl;

                                cout << "Enter weekly salary: ";

                                cin  >> WeeklySalary;

                                cout << endl;

                                pay = WeeklySalary;

                                cout << "The manager's pay is $ " << pay;

                                cout << endl;

                                break;

                                case '2':

                                cout << "Hourly worker selected." << endl;

                                cout << "Enter the hourly salary: ";

                                cin  >> HourlySalary;

                                cout << endl;

                                cout << "Enter the total hours worked: " << endl;

                                cin  >> TotalHours;

                                         if ( TotalHours <= 40)

                                                  pay = HourlySalary * TotalHours;

                                         else

                                                  pay = (40.0 * HourlySalary) + (TotalHours - 40) * (HourlySalary * 1.5);

                                cout << endl;

                                cout << "Worker's pay is $ " << pay;

                                cout << endl;

                                break;

                                case '3':

                                cout << "Commission worker selected." << endl;

                                cout << "Enter gross weekly sales: ";

                                cin  >> GrossWeeklySales;

                                cout << endl;

                                pay = (GrossWeeklySales *.57) + 250;

                                cout << " Commission worker's pay is $ " << pay;

                                 break;  

                                case '4':

                                cout << "Pieceworker selected." << endl;

                                cout << "Enter number of pieces: ";

                                cin  >> pieces;

                                cout << "Enter wage per piece: ";

                                cin >> PieceWage;

                                pay = pieces * PieceWage;

                                cout << "Pieceworker's pay is $ " << pay;

                                break;

}

}

system ("pause");

return 0;

}

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It is false to state that when a change in one key variable causes a change in another key variable, the incremental approach cannot be used for the analysis.

An approach this is based on the precept that the ones concerned in a mission have to on the outset attention on the important thing enterprise goals that the mission is to attain and be inclined to suspend detailed consideration of the trivia of a selected solution is known as the incremental approach.

Thus, It is false to state that when a change in one key variable causes a change in another key variable, the incremental approach cannot be used for the analysis.

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Andrew has a reminder widget. Andrew thinks of this as a remote control for his app.

A widget is known to be a kind of element that is used by a graphical user interface (GUI) that shows information or gives a specific way for a user to be able to communicate with the operating system or any kind of application.

Note that Andrew has a reminder widget. Andrew thinks of this as a remote control for his app.

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The options that require citations are:

A “citation” is known to be the method used to inform your readers that some material in your work came are obtained from another source.

Note that The options that require citations are:

See full question below

Which of the following require citations? Select all that apply.

Group of answer choices

Every work that supports the points you make in your writing.

 Direct quotations must be cited.

Works of individuals whose ideas, theories, or research have directly influenced your work.

Each sentence of a paragraph in your writing requires citation.

Works that you have read and whose ideas have been incorporated in your writing.

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Answer:

a = 0x61 = 01100001, shifted: 11000010, hex: 0xC2

l = 0x6C = 01101100, shifted: 11011000, hex: 0xD8

g = 0x67= 01100111, shifted: 11001110, hex: 0xCE

Explanation:

The ascii character codes were actually for lowercase letters, whereas the assignment uses uppercase letters.

Answer:

def printRange(start, stop, steps = 1):

   list1 = []

   if steps > start or stop:

       print("Steps is larger than start and stop value")

       return None

   if int(start) < int(stop):

       while start < stop:

           start = start + int(steps)

           list1.append(start)

       print(list1)

   elif start > stop:

       while start > stop:

           stop = stop + int(steps)

           list1.append(stop)

       print(list1)

   elif start == stop:

       print(start)

   else:

       print("Values are not integers.")

for easier viewing:

https://www.codepile.net/pile/e95verLk

If you need help understanding comment below.

Answer:

hrs=input("Enter Hour:")

rate=input("Eenter Rate per Hour:")

pay=float(hrs)*float(rate)

print("Pay:", pay)

Explanation:

The DLP technology that would best meet Greg goal is known as Network-Based DLP technology.

Network DLP is known to be a form of device that is often used to hinder vital information from being moved outside any form of corporate network and it is one that is enforced in a lot of regulated industries where compliance requirements are put in place.

Therefore, The DLP technology that would best meet Greg goal is known as Network-Based DLP technology.

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All of the aforementioned are true about in-database processing technology except: D. it is the same as in-memory storage technology.

An in-database processing technology can be defined as a type of database technology that is designed and developed to allow the processing of data to be performed within the database, especially by building an analytic logic into the database itself.

This ultimately implies that, an in-database processing technology is completely different from in-memory storage technology because this used for the storage of data.

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Answer:when the principle die the irrevocable power of attorney is valid or invalid

Explanation:

The cloud architectural model that is being used by the college is hybrid cloud.

In Computer technology, there are three main types of cloud computing and these include the following:

Basically, a hybrid cloud combines the features of both a private cloud and public cloud. In this scenario, we can logically deduce that the cloud architectural model that is being used by the college is hybrid cloud because both the college's IT department and the company has access to learning management system (LMS) application hosted in the cloud.

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Since the technician is testing a connector in a circuit with a voltmeter and the others, one can say that this indicates that the connector is open.

Connecting to an open network is one that connote that one can opens their device to others using or on that same wireless network.

Note that Since the technician is testing a connector in a circuit with a voltmeter and the others, one can say that this indicates that the connector is open.

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A simple substitution cipher takes each vector ([tex]e_i[/tex]) and assigns it to the vectors [[tex]e_{\pi (i)}[/tex]] in a one-to-one function so as to make them equivalent.

In 1929, the Hill cipher was invented by Lester S. Hill and it can be described as a poly-graphic substitution cipher that is typically based on linear algebra and it avails a cryptographer an ability to simultaneously operate on more than three (3) symbols.

In Cryptography, the simple substitution cipher is usually viewed as a function which takes each plaintext letter (alphabet) and assigns it to a ciphertext letter. Thus, it takes each vector ([tex]e_i[/tex]) and assigns it to the vectors [[tex]e_{\pi (i)}[/tex]] in a one-to-one function so as to make them equivalent.

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Cisco Cognitive Intelligence often use statistical data made or use for statistical analysis in order to see malicious activity that has bypassed security controls.

This can be seen as Quantitative data that is said to be the output  gotten from an act that quantifies, such as how much. e.g.  weight, height, etc.

Cisco Cognitive Intelligence often use statistical data made or use for statistical analysis in order to see malicious activity that has bypassed security controls.

See options below

alert

session

statistical

transaction

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Using the computational language C++ it is possible to write a code is possible to create a function that stores items like this:

//Header files

#include <iostream>

#include <string>

#include <fstream>

using namespace std;

//Class inventoryItem

class inventoryItem

{

public:

//Variable declaration

string itemName;

string itemNumber;

double itemPrice;

int itemQuantity;

};

//implementation of menuItems() function.

void menuItems()

{

// Display the Menu

cout << "=============================\n";

cout << " 1) Add an item to memory\n"

<< " 2) Search memory for an item \n"

<< " 3) List what's in memory\n"

<< " 4) Total value on hand\n"

<< " 5) Save to a file\n"

<< " 6) Read from a file\n"

<< " 0) Exit Program" << endl;

}

//main method.

int main()

{

//variable declaration.

int mnuChoice, cn = 0, d;

string n;

double sum = 0, c;

int temp;

string a, b;

string inputBuffer;

inventoryItem items[100];

ifstream inventoryFile("inventory.txt");

if (inventoryFile)

{

//store the data from the file to memory.

while (!(inventoryFile.eof()))

{

inventoryFile >> items[cn].itemName;

inventoryFile >> items[cn].itemNumber;

inventoryFile >> inputBuffer;

items[cn].itemPrice = atof(inputBuffer.c_str());

inventoryFile >> inputBuffer;

items[cn].itemQuantity = atoi(inputBuffer.c_str());

cn++;

}

inventoryFile.close();

ifstream inventoryFile("inventory.txt");

ofstream fout;

fout.open("inventory.txt");

do

{

menuItems();

cout << cn << " items stored." << endl;

// Prompt and read choice form the user

cout << "Enter your choice: ";

cin >> mnuChoice;

switch (mnuChoice)

{

//Add a new inventory item to the data in memory.

case 1:

// Prompt and read name of the item from the user

cout << "Enter name of the item: ";

cin >> inputBuffer;

items[cn].itemName = inputBuffer;

// Prompt and read itemNumber from the user

cout << "Enter the itemNumber: ";

cin >> inputBuffer;

items[cn].itemNumber = inputBuffer;

// Prompt and read itemPrice from the user

cout << "Enter the itemPrice: ";

cin >> inputBuffer;

items[cn].itemPrice = atof(inputBuffer.c_str());

// Prompt and read itemQuantity from the user

cout << "Enter the itemQuantity: ";

cin >> inputBuffer;

items[cn].itemQuantity = atoi(inputBuffer.c_str());

cn++;

break;

//Search the inventory for an item by inventory number.

case 2:

temp = 0;

cout << "Enter inventory itemNumber: ";

cin >> n;

for (int i = 0; i < cn&&temp != 1; i++)

{

// If found, print the stored info

if (items[i].itemNumber.compare(n) == 0)

{

// Display the stored information

cout << "Item Name" << "\t" << "Item Number" << "\t" << " Item Price" << "\t" << " Item Quantity" << endl;

cout << items[i].itemName << "\t " << items[i].itemNumber << " \t" << items[i].itemPrice << "\t " << items[i].itemQuantity << endl;

temp = 1;

}

}

// otherwise print 'not found'.

if (temp == 0)

{

cout << "Not found!!!" << endl;

}

break;

//List the inventory on the screen

case 3:

cout << "The data in the memory is:" << endl;

cout << "Item Name" << "\t" << "Item Number" << "\t" << " Item Price" << "\t" << " Item Quantity" << endl;

for (int i = 0; i < cn; i++)

{

cout << items[i].itemName << "\t " << items[i].itemNumber << "\t " << items[i].itemPrice << " \t" << items[i].itemQuantity << endl;

}

break;

// Calculate the total value on hand.

case 4:

for (int i = 0; i < cn; i++)

{

// The sum is the accumulation of all the (quantities * prices).

sum += items[i].itemPrice*items[i].itemQuantity;

}

cout << "sum value on hand: " << sum << endl;

break;

// Save the inventory data in the given file

case 5:

for (int i = 0; i < cn; i++)

{

if (i == cn - 1)

{

fout << items[i].itemName << " \t" << items[i].itemNumber << " \t" << items[i].itemPrice << " \t" << items[i].itemQuantity;

}

else

{

fout << items[i].itemName << " \t" << items[i].itemNumber << " \t" << items[i].itemPrice << " \t" << items[i].itemQuantity << endl;

}

}

break;

// Read the data from the file

case 6:

while (!(inventoryFile.eof()))

{

inventoryFile >> a;

inventoryFile >> b;

inventoryFile >> inputBuffer;

c = atof(inputBuffer.c_str());

inventoryFile >> inputBuffer;

d = atoi(inputBuffer.c_str());

// Dsiplays the data in the file

cout << a << " " << b << " " << c << " " << d << endl;

}

break;

}

// Check the menu choice is not equal to 0,

//if it is equal exit from the loop

} while (mnuChoice != 0);

// File closed

fout.close();

inventoryFile.close();

}

// If the inventory file does not exist

// and then display the error message.

else

{

cout << "File does not exist!" << endl;

}

return 0;

}

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Answer:

With the Exclusive Lock, a data item can be read as well as written. Also called write lock. An exclusive lock prevents any other locker from obtaining any sort of a lock on the object. They can be owned by only one transaction at a time

Explanation: