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aalyn [17]
3 years ago
15

Usually it is a rectangular box placeed or underneath your desk​

Computers and Technology
1 answer:
never [62]3 years ago
4 0

Answer:

Uh... there is no question here.

Explanation:

No question to answer.

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Race conditions are possible in many computer systems. Consider a banking system with two methods: deposit(amount) and withdraw(
Fittoniya [83]

Answer:

Race Condition is possible if husband and wife both have concurrent functionality.

Explanation:

For eg. if Balance = 3000 and husband withdraws = 1000 then remaining balance is = 2000.

One the other hand if balance is 3000 and wife deposits =1000 then remaining balance is 4000

we can see that there is inconsistency that is not acceptable.

To solve the problem mostly we are using Peterson's Algorithm

Account can be used for husband and wife,

int flag = 0

boolean account

1 :Husband

do{

account[i] =TRUE;

flag=(i+1)%2

while (account [(i+1)%2] && turn =(i+1)%2;

withdraw();

account[i] = FALSE

(remainder)

} While (TRUE);

This process can be repeat with (Wife)  where i will be replaced by j ,i=0 or 1 and j =1 or 0

  • flag identify which is going to access the bank account
  • account make sire that 2 users are mutually exclusive

Proved the race condition is prevented

4 0
3 years ago
Elise has just edited two photos of her cat and three different photos of her dog. She needs to save all five of these photos in
Lera25 [3.4K]
<span>The best answer is A. cat_1, cat_2, dog_1, dog_2, dog_3. Filenames are preferably short and should state the obvious. They should be unique and distinct, with no any duplicates in any given file within the same folder. The other choices either have duplicates, vague or are way too long to be identified quickly. </span>

<span> </span>

7 0
3 years ago
Read 2 more answers
Create a SavingsAccount class. Use a static data member annualInterestRate to store the annual interest rate for each of the sav
andrew-mc [135]

Answer:

see explaination

Explanation:

SavingsAccount.h

#pragma once

#ifndef SAVINGS_H

#define SAVINGS_H

//SavingsAccount class declaration

class SavingsAccount

{

//declare data members

private:

//set annualInterestRate to 0.0 default value

static double annualInterestRate;

double savingsBalance;

public:

//set the balance

void setBalance(double);

//modify interest rates

static void modifyInterestRate(double);

//retruns total balance with interest

double calculateMonthInt();

};

#endif

SavingsAccount.cpp

//include required header files

#include<iostream>

#include"SavingsAccount.h"

using namespace std;

//set the annualInterestRate to 0

double SavingsAccount::annualInterestRate = 0;

//static funtion modify interest rate

void SavingsAccount::modifyInterestRate(double iRate)

{

annualInterestRate = iRate;

}

//set the balance

void SavingsAccount::setBalance(double bal)

{

savingsBalance = bal;

}

//calculating savings balance with monthly interest

double SavingsAccount::calculateMonthInt()

{

double monthInt = 0;

monthInt += savingsBalance*annualInterestRate / 12;

return savingsBalance += monthInt;

}

DriverProgram.cpp

//include required header files

#include<iostream>

#include "SavingsAccount.h"

using namespace std;

//main methods

int main()

{

//delcare class objects

SavingsAccount saver1, saver2;

//setter functions of balance

saver1.setBalance(2000.00);

saver2.setBalance(3000.00);

//Setting annual interset 0.03 to static variable

saver1.modifyInterestRate(0.03);

//finding the balance in saver1 and saver2 account

cout << "Balance of saver1 and saver2 on 3% interest Rate\n";

cout << "--------------------------------------------------\n";

cout << "Balance of saver1 = " << saver1.calculateMonthInt()

<< endl;

cout << "Balance of saver2 = " << saver2.calculateMonthInt()

<< endl << endl;

//Setting annual interset 0.04 to static variable

saver1.modifyInterestRate(0.04);

cout << "Balance of saver1 and saver2 on 4% interest Rate\n";

cout << "---------------------------------------------------\n";

cout << "New Balance of saver1 = " << saver1.calculateMonthInt() << endl;

cout << "New Balance of saver2 = " << saver2.calculateMonthInt() << endl<<endl;

return 0;

}

4 0
3 years ago
The components of hardware include:
zlopas [31]

Answer:

A

Explanation:

Monitor, CPU, Disk Drives, Printer, Keyboard/mouse

5 0
2 years ago
Read 2 more answers
Put these events in the order in which they occurred,
lakkis [162]

Answer:

  1. Local fisherman recover the body of Major Martin off the coast  of Spain .
  2. Spanish officials pass off the information in the briefcase to  German agents.
  3. Major Martin's name appears on a casualty list in a British  newspaper.
  4. Germany prepares for an imminent attack on the island of  Sardinia.

Explanation:

This above is the order in which Operation Mincemeat was executed in WW2 to deceive the Germans into believing that the Allies were going to invade the Balkans directly instead of Sicily which was their actual target.

The plan involved a fictitious Major Martin who had secret documents about the Allied invasion of the Balkans. After the body was released from a British submarine, it washed up in Spain where it was found by local fishermen.

Spanish officials then passed the information in the briefcase Major Martin had to German intelligence. To further reinforce the ruse, the British published Major Martin's name in a casualty list.

The Germans were thoroughly convinced and switched forces from Sicily for the defence of the Balkans and the island of Sicily.

5 0
3 years ago
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