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MatroZZZ [7]
3 years ago
13

You are looking for a backup that copies only the files that have changes since the last full backup. Which of the following wil

l you use?
a. Selective Backup
b. cloud backup
c. full backup
d. incremental backup
Computers and Technology
1 answer:
adelina 88 [10]3 years ago
6 0

Answer: d. incremental backup

Explanation:

In incremental backup it copies only the files that have changed since the last full backup. It does not backup all the files just like the full backup. it however backup those copies into the  system which has changed since the last backup.

In doing  so it just increases the efficiency and performance of the backup procedure. This process is basically preferred when the amount of file to be backup is huge and there is not enough time to do a full backup.

Increment backup also use less disk space.

Cloud backup uses most increment backup for its application.

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Assume that speed = 10 and miles = 5. What is the value of each of the
Assoli18 [71]

a. speed + 12 - miles * 2  = 10 + 12 - 5 * 2. With order of operations, we do the multiplication first so the equation is now 10 + 12 - 10 = 22 - 10 = 12

b. speed + miles * 3  = 10 + 5 * 3 and again, order of operations gives us 10 + 15 = 25

c. (speed + miles) * 3  = (10 + 5) * 3 = 15 * 3 = 45

d. speed + speed * miles + miles  = 10 + 10 * 5 + 5 = 10 + 50 + 5 = 60 + 5 = 65

e. (10 – speed) + miles / miles = (10 - 10) + 5 / 5 = 0 + 5 / 5 = 5 / 5 = 1

5 0
3 years ago
2. A data catalog identifies all of the following, except: a. Attribute data type b. Attribute range of values c. Attribute cons
alexandr1967 [171]

Answer:

c. Attribute constraints

Explanation:

A data catalog identifies all of the following, except: "Attribute constraints"

The above statement is TRUE because a Data Catalog, a metadata management service, operates by searching for key data, understand and manage data for usefulness.

Data Catalog checks on the BigQuery datasets, tables, and views and checks both technical and business metadata by identifying the following attributes:

1. Data type

2. Range of values

3. Value for Instructor ID

5 0
2 years ago
Write a full class definition for a class named Counter, and containing the following members: A data member counter of type int
vfiekz [6]

// making the class

class Counter {

int counter;

int limit;

// Constructor

Counter(int a, int b){

counter = a;

limit = b;

}

// static function to increment

static increment(){

if(counter<limit)

nCounter+=1;

}

// Decrement function

void decrement(){

if(counter>0)

nCounter-=1;

}

int getValue(){

return counter;

}

static int nCounter;

int getNCounters(){

return nCounter;

}

};

// Initializa the static

int Counter::nCounter = 0;

4 0
3 years ago
In this assignment, you will develop a C++ program and a flowchart that calculates a cost to replace all tablets and desktop com
Alexeev081 [22]

Answer:

Explanation:

The objective of this program we are to develop is to compute a C++ program and a flowchart that calculates a cost to replace all tablets and desktop computers in a business.

C++ Program

#include<iostream>

#include<iomanip>

using namespace std;

/*

⦁ // Name:

⦁ // Date:

⦁ // Program Name:

⦁ // Description:

*/

int main()

{

const double SalesTaxRate = .075, DiscountPercent = .10, FinanceCharge = .15;

const double TABLET = 320.00, DESKTOP = 800.00;

double total = 0.0, subTotal = 0.0,avg=0.0;

int numberOfTablets, numberOfDesktop;

cout << "-------------- Welcome to Computer Selling Company ------------------ ";

cout << "Enter number of tablets: ";

cin >> numberOfTablets;

cout << "Enter number of desktops: ";

cin >> numberOfDesktop;

subTotal = TABLET * numberOfTablets + numberOfDesktop * DESKTOP;

char choice;

cout << "Paying cash or financing: (c/f): ";

cin >> choice;

cout << fixed << setprecision(2);

if (choice == 'c' || choice == 'C')

{

cout << "You have choosen paying cash." << endl;

total = subTotal - subTotal * DiscountPercent;

cout << "Discount you get $" << subTotal * DiscountPercent<<endl;

cout << "Sales Tax: $" << SalesTaxRate * total << endl;

total = total + total * SalesTaxRate;

cout << "Total computers' Cost: $" << total << endl;

avg = total / (numberOfDesktop + numberOfTablets);

cout << "Average computer cost: $ " << avg << endl;

}

else if (choice == 'f' || choice == 'F')

{

cout << "You have choosen Finance option." << endl;

total = subTotal + subTotal * FinanceCharge;

cout << "Finance Charge $" << subTotal * FinanceCharge << endl;

cout << "Sales Tax: $" << SalesTaxRate * total << endl;

total = total + total * SalesTaxRate;

cout << "Total computers' Cost: $" << total << endl;

avg = total / (numberOfDesktop + numberOfTablets);

cout << "Average computer cost: $ " << avg << endl;

}

else

{

cout << "Wrong choice.......Existing.... ";

system("pause");

}

//to hold the output screen

system("pause");

} }

OUTPUT:

The Output of the program is shown in the first data file attached below:

FLOWCHART:

See the second diagram attached for the designed flowchart.

5 0
3 years ago
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Ilya [14]
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572 viewsView 4 Upvoters
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